Bio

Joseph M. Kahn is a Professor of Electrical Engineering at Stanford University. His research addresses communication and imaging through optical fibers, including modulation, detection, signal processing and spatial multiplexing. He received A.B. and Ph.D. degrees in Physics from U.C. Berkeley in 1981 and 1986. From 1987-1990, he was at AT&T Bell Laboratories, Crawford Hill Laboratory, in Holmdel, NJ. He was on the Electrical Engineering faculty at U.C. Berkeley from 1990-2003. In 2000, he co-founded StrataLight Communications, which was acquired by Opnext, Inc. in 2009. He received the National Science Foundation Presidential Young Investigator Award in 1991 and is a Fellow of the IEEE.

Academic Appointments

Administrative Appointments

  • Chair, Academic Affairs Committee, Department of Electrical Engineering (2012 - Present)

Honors & Awards

  • Fellow, IEEE (2000)
  • Presidential Young Investigator, National Science Foundation (1991-1996)
  • Hoover Faculty Scholar, Stanford University (2003-2005)

Professional Education

  • PhD, University of California, Berkeley, Physics (1986)
  • MS, University of California, Berkeley, Physics (1983)
  • BA, University of California, Berkeley, Physics (1981)

Contact

Links

2015-16 Courses

All Publications

  • Long-Period Fiber Gratings for Mode Coupling in Mode-Division-Multiplexing Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Askarov, D., Kahn, J. M. 2015; 33 (19): 4032-4038

    View details for DOI 10.1109/JLT.2015.2459070

    View details for Web of Science ID 000360505300009

  • Performance of Direct-Detection Mode-Group-Division Multiplexing Using Fused Fiber Couplers JOURNAL OF LIGHTWAVE TECHNOLOGY Gasulla, I., Kahn, J. M. 2015; 33 (9): 1748-1760

    View details for DOI 10.1109/JLT.2015.2392255

    View details for Web of Science ID 000351352700008

  • Roles of spectral and spatial aggregation in optical network scaling NEXT-GENERATION OPTICAL COMMUNICATION: COMPONENTS, SUB-SYSTEMS, AND SYSTEMS IV Arik, S. O., Ho, K. P., Kahn, J. M. 2015; 9389

    View details for DOI 10.1117/12.2082656

    View details for Web of Science ID 000350275100006

  • Array Receivers in Downlink Coherent Lasercom FREE-SPACE LASER COMMUNICATION AND ATMOSPHERIC PROPAGATION XXVII Belmonte, A., Kahn, J. M. 2015; 9354

    View details for DOI 10.1117/12.2079505

    View details for Web of Science ID 000353710100005

  • MIMO signal processing in mode-division multiplexing systems OPTICAL METRO NETWORKS AND SHORT-HAUL SYSTEMS VII Arik, S. O., Askarov, D., Kahn, J. M. 2015; 9388

    View details for DOI 10.1117/12.2081299

    View details for Web of Science ID 000354523400001

  • Optical network scaling: roles of spectral and spatial aggregation OPTICS EXPRESS Arik, S. O., Ho, K., Kahn, J. M. 2014; 22 (24): 29868-29887

    View details for DOI 10.1364/OE.22.029868

    View details for Web of Science ID 000345770500055

  • Optical network scaling: roles of spectral and spatial aggregation. Optics express Arik, S. Ö., Ho, K., Kahn, J. M. 2014; 22 (24): 29868-29887

    Abstract

    As the bit rates of routed data streams exceed the throughput of single wavelength-division multiplexing channels, spectral and spatial traffic aggregation become essential for optical network scaling. These aggregation techniques reduce network routing complexity by increasing spectral efficiency to decrease the number of fibers, and by increasing switching granularity to decrease the number of switching components. Spectral aggregation yields a modest decrease in the number of fibers but a substantial decrease in the number of switching components. Spatial aggregation yields a substantial decrease in both the number of fibers and the number of switching components. To quantify routing complexity reduction, we analyze the number of multi-cast and wavelength-selective switches required in a colorless, directionless and contentionless reconfigurable optical add-drop multiplexer architecture. Traffic aggregation has two potential drawbacks: reduced routing power and increased switching component size.

    View details for DOI 10.1364/OE.22.029868

    View details for PubMedID 25606917

  • Frequency-Derivative Measurement Technique for Dispersive Effects in Single-Mode Fiber Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Askarov, D., Szafraniec, B., Baney, D. M., Kahn, J. M. 2014; 32 (22): 3854-3861

    View details for DOI 10.1109/JLT.2014.2358585

    View details for Web of Science ID 000345573800010

  • Wavelength-Selective Switches for Mode-Division Multiplexing: Scaling and Performance Analysis JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K., Kahn, J. M., Wilde, J. P. 2014; 32 (22): 3724-3735

    View details for DOI 10.1109/JLT.2014.2355812

    View details for Web of Science ID 000343010400005

  • Noise-reduction algorithms for optimization-based imaging through multi-mode fiber OPTICS EXPRESS Gu, R. Y., Mahalati, R. N., Kahn, J. M. 2014; 22 (12): 15118-15132

    View details for DOI 10.1364/OE.22.015118

    View details for Web of Science ID 000338044300103

  • Noise-reduction algorithms for optimization-based imaging through multi-mode fiber. Optics express Gu, R. Y., Mahalati, R. N., Kahn, J. M. 2014; 22 (12): 15118-15132

    Abstract

    Three modifications are shown to improve resolution and reduce noise amplification in endoscopic imaging through multi-mode fiber using optimization-based reconstruction (OBR). First, random sampling patterns are replaced by sampling patterns designed to have more nearly equal singular values. Second, the OBR algorithm uses a point-spread function based on the estimated spatial frequency spectrum of the object. Third, the OBR algorithm gives less weight to modes having smaller singular values. In simulations for a step-index fiber supporting 522 spatial modes, the modifications yield a 20% reduction in image error (l(2) norm) in the noiseless case, and a further 33% reduction in image error at a 22-dB shot noise-limited SNR as compared to the original method using random sampling patterns and OBR.

    View details for DOI 10.1364/OE.22.015118

    View details for PubMedID 24977605

  • Diversity-multiplexing tradeoff in mode-division multiplexing OPTICS LETTERS Arik, S. O., Kahn, J. M. 2014; 39 (11): 3258-3261

    Abstract

    The capacity of mode-division multiplexing (MDM) systems is limited, for a given outage probability, by mode-dependent loss (MDL) and gain. Modal degrees of freedom may be exploited to increase transmission rate (multiplexing gain) or lower outage probability (diversity gain), but there is a fundamental tradeoff between the achievable multiplexing and diversity gains. In this Letter, we present the diversity-multiplexing tradeoff in MDM systems for the first time, studying the impact of signal-to-noise ratio, MDL, and frequency diversity order on the tradeoff in the strong-mode-coupling regime.

    View details for DOI 10.1364/OL.39.003258

    View details for Web of Science ID 000337107100045

    View details for PubMedID 24876027

  • Adaptive Modal Gain Equalization Techniques in Multi-Mode Erbium-Doped Fiber Amplifiers JOURNAL OF LIGHTWAVE TECHNOLOGY Mahalati, R. N., Askarov, D., Kahn, J. M. 2014; 32 (11): 2133-2143

    View details for DOI 10.1109/JLT.2014.2314746

    View details for Web of Science ID 000337135900007

  • Adaptive Frequency-Domain Equalization in Mode-Division Multiplexing Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Arik, S. O., Askarov, D., Kahn, J. M. 2014; 32 (10)

    View details for DOI 10.1109/JLT.2014.2303079

    View details for Web of Science ID 000335922200001

  • Variable-Bandwidth Superchannels Using Synchronized Colorless Transceivers JOURNAL OF LIGHTWAVE TECHNOLOGY Sharif, M., Kahn, J. M. 2014; 32 (10): 1921-1929

    View details for DOI 10.1109/JLT.2014.2310692

    View details for Web of Science ID 000336316300001

  • Linear Propagation Effects in Mode-Division Multiplexing Systems J. of Lightwave Technol. (Invited Paper). Ho, K., P., Kahn, J., M.
  • Coded Modulation for Fiber-Optic Networks IEEE Signal Processing Magazine. Beygi, L., Agrell, E., Kahn, J., M.
  • MIMO Signal Processing for Mode-Division Multiplexing IEEE Signal Processing Magazine (Invited Paper). Arık, S., Ö., Kahn, J., M., Ho, K., P.
  • MIMO Signal Processing for Mode-Division Multiplexing [An overview of channel models and signal processing architectures] IEEE SIGNAL PROCESSING MAGAZINE Arik, S. O., Kahn, J. M., Ho, K. 2014; 31 (2): 25-34

    View details for DOI 10.1109/MSP.2013.2290804

    View details for Web of Science ID 000334676100006

  • Coded Modulation for Fiber-Optic Networks [Toward better tradeoff between signal processing complexity and optical transparent reach] IEEE SIGNAL PROCESSING MAGAZINE Beygi, L., Agrell, E., Kahn, J. M., Karlsson, M. 2014; 31 (2): 93-103

    View details for DOI 10.1109/MSP.2013.2290805

    View details for Web of Science ID 000334676100012

  • Linear Propagation Effects in Mode-Division Multiplexing Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K., Kahn, J. M. 2014; 32 (4): 614-628

    View details for DOI 10.1109/JLT.2013.2283797

    View details for Web of Science ID 000330127900007

  • Optical Networking With Variable-Code-Rate Transceivers JOURNAL OF LIGHTWAVE TECHNOLOGY Mello, D. A., Barreto, A. N., de Lima, T. C., Portela, T. F., Beygi, L., Kahn, J. M. 2014; 32 (2): 257-266

    View details for DOI 10.1109/JLT.2013.2292298

    View details for Web of Science ID 000328946400001

  • Rate-Adaptive Coded Modulation for Fiber-Optic Communications JOURNAL OF LIGHTWAVE TECHNOLOGY Beygi, L., Agrell, E., Kahn, J. M., Karlsson, M. 2014; 32 (2): 333-343

    View details for DOI 10.1109/JLT.2013.2285672

    View details for Web of Science ID 000328968000002

  • Rate-Adaptive Coded Modulation for Fiber-Optic Communications J.of Lightwave Technol. Beygi, L., Agrell, E., Kahn, J., M. 2014; 32 (2): 333-343
  • Multimode Transmission Technologies 2014 OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE AND AUSTRALIAN CONFERENCE ON OPTICAL FIBRE TECHNOLOGY (OECC/ACOFT 2014) Ip, E., Li, M., Gu, R. Y., Kahn, J. 2014: 237-239

    View details for Web of Science ID 000347188900090

  • Optical Networking with Variable-Code-Rate Transceivers J. of Lightwave Technol. Mello, D., A. A., Barreto, A., N., Lima, T., C., Portela, T., F., Beygi, L., Kahn, J., M. 2014; 32 (2): 257-266
  • Coupled-Core Multi-Core Fibers for Spatial Multiplexing IEEE PHOTONICS TECHNOLOGY LETTERS Arik, S. O., Kahn, J. M. 2013; 25 (21): 2054-2057

    View details for DOI 10.1109/LPT.2013.2280897

    View details for Web of Science ID 000325690900007

  • Sequential Optimization of Adaptive Arrays in Coherent Laser Communications JOURNAL OF LIGHTWAVE TECHNOLOGY Belmonte, A., Kahn, J. M. 2013; 31 (9): 1383-1387

    View details for DOI 10.1109/JLT.2013.2250484

    View details for Web of Science ID 000316406600004

  • Effect of Mode Coupling on Signal Processing Complexity in Mode-Division Multiplexing JOURNAL OF LIGHTWAVE TECHNOLOGY Arik, S. O., Askarov, D., Kahn, J. M. 2013; 31 (3): 423-431

    View details for DOI 10.1109/JLT.2012.2234083

    View details for Web of Science ID 000313364100001

  • Resolution limits for imaging through multi-mode fiber OPTICS EXPRESS Mahalati, R. N., Gu, R. Y., Kahn, J. M. 2013; 21 (2): 1656-1668

    Abstract

    We experimentally demonstrate endoscopic imaging through a multi-mode fiber (MMF) in which the number of resolvable image features approaches four times the number of spatial modes per polarization propagating in the fiber. In our method, a sequence of random field patterns is input to the fiber, generating a sequence of random intensity patterns at the output, which are used to sample an object. Reflected power values are returned through the fiber and linear optimization is used to reconstruct an image. The factor-of-four resolution enhancement is due to mixing of modes by the squaring inherent in field-to-intensity conversion. The incoherent point-spread function (PSF) at the center of the fiber output plane is an Airy disk equivalent to the coherent PSF of a conventional diffraction-limited imaging system having a numerical aperture twice that of the fiber. All previous methods for imaging through MMF can only resolve a number of features equal to the number of modes. Most of these methods use localized intensity patterns for sampling the object and use local image reconstruction.

    View details for DOI 10.1364/OE.21.001656

    View details for Web of Science ID 000315989500034

  • Mode-Division Multiplexing Systems: Propagation Effects, Performance and Complexity 2013 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE (OFC/NFOEC) Kahn, J. M., Ho, K. 2013

    View details for Web of Science ID 000325101400453

  • Experimental Demonstration of a Spatial Light Modulator-based Few-Mode Fiber Switch for Space-Division Multiplexing Gu, R., Y., Ip, E., Li, M., J., Huang, Y., K, Kahn, J., M. 2013
  • Adaptive Control of Mode-Dependent Gain in Multi-Mode Erbium-Doped Fiber Amplifiers Mahalati, R., Nasiri, Askarov, D., Kahn, J., M. 2013
  • Mode Coupling and its Impact on Spatially Multiplexed Systems Optical Fiber Telecommunications VI B: Systems and Networks Ho, K., P., Kahn, J., M. edited by Kaminow, I., P., Li, T., Willner, A., E. Elsevier, Amsterdam. 2013: 1
  • The Time-Reversed Twin Nature Photonics Ip, E., Kahn, J., M. 2013; 7: 507-508
  • Adaptive Control of Mode-Dependent Gain in Multi-Mode Erbium-Doped Fiber Amplifiers 2013 IEEE PHOTONICS SOCIETY SUMMER TOPICAL MEETING SERIES Mahalati, R. N., Askarov, D., Kahn, J. M. 2013: 107-108

    View details for Web of Science ID 000333963600050

  • Four-Fold Resolution Increase in Scan-Free Single-Fiber Endoscopic Imaging SU2P Symposium, Glasgow Kahn, J., M. 2013
  • Design of Transmission Fibers and Doped Fiber Amplifiers for Mode-Division Multiplexing IEEE PHOTONICS TECHNOLOGY LETTERS Askarov, D., Kahn, J. M. 2012; 24 (21): 1945-1948

    View details for DOI 10.1109/LPT.2012.2218654

    View details for Web of Science ID 000310336400001

  • Delay-Spread Distribution for Multimode Fiber With Strong Mode Coupling IEEE PHOTONICS TECHNOLOGY LETTERS Ho, K., Kahn, J. M. 2012; 24 (21): 1906-1909

    View details for DOI 10.1109/LPT.2012.2218280

    View details for Web of Science ID 000310140000003

  • Rate-Adaptive Modulation and Low-Density Parity-Check Coding for Optical Fiber Transmission Systems JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING Gho, G., Kahn, J. M. 2012; 4 (10): 760-768

    View details for DOI 10.1364/JOCN.4.000760

    View details for Web of Science ID 000310369200007

  • Bandwidth-Scalable Long-Haul Transmission Using Synchronized Colorless Transceivers and Efficient Wavelength-Selective Switches JOURNAL OF LIGHTWAVE TECHNOLOGY Barros, D. J., Kahn, J. M., Wilde, J. P., Abou Zeid, T. 2012; 30 (16): 2646-2660

    View details for DOI 10.1109/JLT.2012.2203585

    View details for Web of Science ID 000306919500002

  • Adaptive control of input field to achieve desired output intensity profile in multimode fiber with random mode coupling OPTICS EXPRESS Mahalati, R. N., Askarov, D., Wilde, J. P., Kahn, J. M. 2012; 20 (13): 14321-14337

    Abstract

    We develop a method for synthesis of a desired intensity profile at the output of a multimode fiber (MMF) with random mode coupling by controlling the input field distribution using a spatial light modulator (SLM) whose complex reflectance is piecewise constant over a set of disjoint blocks. Depending on the application, the desired intensity profile may be known or unknown a priori. We pose the problem as optimization of an objective function quantifying, and derive a theoretical lower bound on the achievable objective function. We present an adaptive sequential coordinate ascent (SCA) algorithm for controlling the SLM, which does not require characterizing the full transfer characteristic of the MMF, and which converges to near the lower bound after one pass over the SLM blocks. This algorithm is faster than optimizations based on genetic algorithms or random assignment of SLM phases. We present simulated and experimental results applying the algorithm to forming spots of light at a MMF output, and describe how the algorithm can be applied to imaging.

    View details for Web of Science ID 000305473000070

    View details for PubMedID 22714494

  • Rate-Adaptive Modulation and Coding for Optical Fiber Transmission Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Gho, G., Kahn, J. M. 2012; 30 (12): 1818-1828

    View details for DOI 10.1109/JLT.2012.2189435

    View details for Web of Science ID 000302720400004

  • Effect of fog on free-space optical links employing imaging receivers OPTICS EXPRESS Mahalati, R. N., Kahn, J. M. 2012; 20 (2): 1649-1661

    Abstract

    We analyze free-space optical links employing imaging receivers in the presence of misalignment and atmospheric effects, such as haze, fog or rain. We present a detailed propagation model based on the radiative transfer equation. We also compare the relative importance of two mechanisms by which these effects degrade link performance: signal attenuation and image blooming. We show that image blooming dominates over attenuation, except under medium-to-heavy fog conditions.

    View details for Web of Science ID 000300057700092

    View details for PubMedID 22274507

  • Comparison of Orthogonal Frequency-Division Multiplexing and Pulse-Amplitude Modulation in Indoor Optical Wireless Links IEEE TRANSACTIONS ON COMMUNICATIONS Barros, D. J., Wilson, S. K., Kahn, J. M. 2012; 60 (1): 153-163

    View details for DOI 10.1109/TCOMM.2011.112311.100538

    View details for Web of Science ID 000300425700023

  • Blind Adaptation of Channel-Matched Receivers in Free-Space Coherent Laser Communication Belmonte, A., Kahn, J., M. 2012
  • Multi-Carrier versus Single-Carrier Intensity Modulation Techniques for Indoor Optical Wireless Links Kahn, J., M., Barros, Daniel, J. F., Wilson, S. K. 2012
  • Field Conjugation Adaptive Arrays for Reliable Space Downlink Coherent Laser Communications Belmonte, A., Kahn, J., M. 2012
  • Mode Coupling Effects in Mode-Division-Multiplexed Systems Kahn, J., M., Ho, K., P. 2012
  • Design of Multi-Mode Erbium-Doped Fiber Amplifiers for Low Mode-Dependent Gain Askarov, D., Kahn, J., M. 2012
  • Mode-Coupling Effects in Multimode Fibers Kahn, J., M., Ho, K., P., Shemirani, M., B. 2012
  • Mode Coupling in Coherent Mode-Division-Multiplexed Systems: Impact on Capacity and Signal Processing Complexity 2012 CONFERENCE RECORD OF THE FORTY SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS (ASILOMAR) Kahn, J. M., Ho, K. 2012: 650-653

    View details for Web of Science ID 000320768400120

  • Frequency Diversity in Mode-Division Multiplexing Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K., Kahn, J. M. 2011; 29 (24): 3719-3726

    View details for DOI 10.1109/JLT.2011.2173465

    View details for Web of Science ID 000297943400002

  • Statistics of Group Delays in Multimode Fiber With Strong Mode Coupling JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K., Kahn, J. M. 2011; 29 (21): 3119-3128

    View details for DOI 10.1109/JLT.2011.2165316

    View details for Web of Science ID 000296016100001

  • Field Conjugation Adaptive Arrays in Free-Space Coherent Laser Communications JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING Belmonte, A., Kahn, J. M. 2011; 3 (11): 830-838

    View details for DOI 10.1364/JOCN.3.000830

    View details for Web of Science ID 000298177200002

  • Mode-dependent loss and gain: statistics and effect on mode-division multiplexing OPTICS EXPRESS Ho, K., Kahn, J. M. 2011; 19 (17): 16612-16635

    Abstract

    In multimode fiber transmission systems, mode-dependent loss and gain (collectively referred to as MDL) pose fundamental performance limitations. In the regime of strong mode coupling, the statistics of MDL (expressed in decibels or log power gain units) can be described by the eigenvalue distribution of zero-trace Gaussian unitary ensemble in the small-MDL region that is expected to be of interest for practical long-haul transmission. Information-theoretic channel capacities of mode-division-multiplexed systems in the presence of MDL are studied, including average and outage capacities, with and without channel state information.

    View details for Web of Science ID 000293894900099

    View details for PubMedID 21935025

  • Comparison of Orthogonal Frequency-Division Multiplexing and ON-OFF Keying in Direct-Detection Multimode Fiber Links JOURNAL OF LIGHTWAVE TECHNOLOGY Barros, D. J., Kahn, J. M. 2011; 29 (15): 2299-2309

    View details for DOI 10.1109/JLT.2011.2159192

    View details for Web of Science ID 000296700100001

  • Principal Modes in Graded-Index Multimode Fiber in Presence of Spatial- and Polarization-Mode Coupling (vol 27, pg 1248, 2009) JOURNAL OF LIGHTWAVE TECHNOLOGY Shemirani, M. B., Mao, W., Panicker, R. A., Kahn, J. M. 2011; 29 (12): 1901-1901

    View details for DOI 10.1109/JLT.2011.2134831

    View details for Web of Science ID 000291320000001

  • Experimental demonstration of two methods for controlling the group delay in a system with photonic-crystal resonators coupled to a waveguide OPTICS LETTERS Huo, Y., Sandhu, S., Pan, J., Stuhrmann, N., Povinelli, M. L., Kahn, J. M., Harris, J. S., Fejer, M. M., Fan, S. 2011; 36 (8): 1482-1484

    Abstract

    We measure the group delay in an on-chip photonic-crystal device with two resonators side coupled to a waveguide. We demonstrate that such a group delay can be controlled by tuning either the propagation phase of the waveguide or the frequency of the resonators.

    View details for Web of Science ID 000290034500059

    View details for PubMedID 21499397

  • Rate-Adaptive Coding for Optical Fiber Transmission Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Gho, G., Klak, L., Kahn, J. M. 2011; 29 (2): 222-233

    View details for DOI 10.1109/JLT.2010.2099208

    View details for Web of Science ID 000286385500007

  • Rate-adaptive modulation and coding for optical fiber transmission systems COHERENT OPTICAL COMMUNICATION: COMPONENTS, SUBSYSTEMS, AND SYSTEMS Gho, G., Kahn, J. M. 2011; 7960

    View details for DOI 10.1117/12.881421

    View details for Web of Science ID 000294061300007

  • Performance Analysis of Atmospheric Field Conjugation Adaptive Arrays FREE-SPACE LASER COMMUNICATION TECHNOLOGIES XXIII Belmonte, A., Kahn, J. M. 2011; 7923

    View details for DOI 10.1117/12.873056

    View details for Web of Science ID 000297975300021

  • Bandwidth-Scalable OFDM Long-Haul Transmission Kahn, J., M. 2011
  • System Architecture for Bandwidth-Scalable OFDM Long-Haul Transmission Barros, D., J. F., Kahn, J., M., Wilde, J., P., Zeid, T., Abou 2011
  • Field Conjugation Adaptive Arrays in Atmospheric Coherent Optical Links Belmonte, A., Kahn, J., M. 2011
  • Spot Formation and Scanning Microscopy via Multimode Fibers 2011 IEEE PHOTONICS CONFERENCE (PHO) Boucher, K. J., Jan, C., Kahn, J. M., Wilde, J. P., Solgaard, O. 2011: 713-714

    View details for Web of Science ID 000299750700357

  • Comparison of Multi-Carrier and Single-Carrier Intensity Modulation Techniques for Indoor Optical Wireless Links 2011 IEEE PHOTONICS CONFERENCE (PHO) Barros, D. J., Kahn, J. M., Wilson, S. K. 2011: 294-295

    View details for Web of Science ID 000299750700148

  • Adaptive Compensation of Multimode Fiber Dispersion by Control of Launched Amplitude, Phase, and Polarization JOURNAL OF LIGHTWAVE TECHNOLOGY Shemirani, M. B., Wilde, J. P., Kahn, J. M. 2010; 28 (18): 2627-2639

    View details for DOI 10.1109/JLT.2010.2058092

    View details for Web of Science ID 000283183600001

  • Capacity of coherent free-space optical links using diversity-combining techniques (vol 17, pg 12601, 2009) OPTICS EXPRESS Belmonte, A., Kahn, J. M. 2010; 18 (17): 17748-17748

    View details for Web of Science ID 000281054400018

  • Compensation of Multimode Fiber Dispersion by Optimization of Launched Amplitude, Phase, and Polarization JOURNAL OF LIGHTWAVE TECHNOLOGY Shemirani, M. B., Kahn, J. M. 2010; 28 (14): 2084-2095

    View details for DOI 10.1109/JLT.2010.2051795

    View details for Web of Science ID 000282544200001

  • Comparison of Orthogonal Frequency-Division Multiplexing and On-Off Keying in Amplified Direct-Detection Single-Mode Fiber Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Barros, D. J., Kahn, J. M. 2010; 28 (12): 1811-1820

    View details for DOI 10.1109/JLT.2010.2048999

    View details for Web of Science ID 000278813000001

  • Hiding Single Photons with Spread Spectrum Technology PHYSICAL REVIEW LETTERS Belthangady, C., Chuu, C., Yu, I. A., Yin, G. Y., Kahn, J. M., Harris, S. E. 2010; 104 (22)

    Abstract

    We describe a proof-of-principal experiment demonstrating the use of spread spectrum technology at the single photon level. We show how single photons with a prescribed temporal shape, in the presence of interfering noise, may be hidden and recovered.

    View details for DOI 10.1103/PhysRevLett.104.223601

    View details for Web of Science ID 000278207500009

    View details for PubMedID 20867167

  • Fiber Impairment Compensation Using Coherent Detection and Digital Signal Processing JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E. M., Kahn, J. M. 2010; 28 (4): 502-519

    View details for DOI 10.1109/JLT.2009.2028245

    View details for Web of Science ID 000274212400002

  • Efficiency of complex modulation methods in coherent free-space optical links OPTICS EXPRESS Belmonte, A., Kahn, J. M. 2010; 18 (4): 3928-3937

    Abstract

    We study the performance of various binary and nonbinary modulation methods applied to coherent laser communication through the turbulent atmosphere. We compare the spectral efficiencies and SNR efficiencies of complex modulations, and consider options for atmospheric compensation, including phase correction and diversity combining techniques. Our analysis shows that high communication rates require receivers with good sensitivity along with some technique to mitigate the effect of atmospheric fading.

    View details for Web of Science ID 000274795700077

    View details for PubMedID 20389405

  • OFDM vs. OOK with MLSD for IM/DD Systems 2010 CONFERENCE ON OPTICAL FIBER COMMUNICATION OFC COLLOCATED NATIONAL FIBER OPTIC ENGINEERS CONFERENCE OFC-NFOEC Barros, D. J., Kahn, J. M. 2010

    View details for Web of Science ID 000287574100245

  • Modulation of Photons and Biphotons Harris, S., E., Belthangady, C., Chuu, C., S., Du, S., Kolchin, P., Sensarn, S., Kahn, Joseph, M. 2010
  • Rate-Adaptive Transmission Techniques for Optical Fiber Systems Kahn, J., M., Gho, G., H. 2010
  • Understanding the performance of atmospheric free-space laser communications systems using coherent detection ATMOSPHERIC AND OCEANIC PROPAGATION OF ELECTROMAGNETIC WAVES IV Belmonte, A., Kahn, J. M. 2010; 7588

    View details for DOI 10.1117/12.845069

    View details for Web of Science ID 000284396600001

  • Understanding the Performance of Atmospheric Free-Space Laser Communications Systems using Coherent Detection Belmonte, A., Kahn, J., M. 2010
  • Analysis of a Field-Conjugation Adaptive Array for Coherent Free-Space Optical Links Belmonte, A., Kahn, J., M. 2010
  • Field Conjugation Adaptive Arrays in Atmospheric Coherent Optical Links Belmonte, A., Kahn, J., M. 2010
  • Principal Modes in Multimode Fiber: Modeling and Compensation of Dispersion Shemirani, M., B., Kahn, J., M. VDM Verlag, Saarbrücken, Germany. 2010: 1
  • Rate-Adaptive Coding for Optical Fiber Transmission Systems Gho, G., H., Kahn, J., M. 2010
  • Field Conjugation Adaptive Arrays in Atmospheric Coherent Optical Links 2010 IEEE GLOBECOM WORKSHOPS Belmonte, A., Kahn, J. M. 2010: 1026-1030

    View details for Web of Science ID 000291611300194

  • Algorithms for Compensation of Multimode Fiber Dispersion Using Adaptive Optics JOURNAL OF LIGHTWAVE TECHNOLOGY Panicker, R. A., Kahn, J. M. 2009; 27 (24): 5790-5799

    View details for DOI 10.1109/JLT.2009.2036684

    View details for Web of Science ID 000272480900003

  • Experimental Comparison of Adaptive Optics Algorithms in 10-Gb/s Multimode Fiber Systems JOURNAL OF LIGHTWAVE TECHNOLOGY Panicker, R. A., Lau, A. P., Wilde, J. P., Kahn, J. M. 2009; 27 (24): 5783-5789

    View details for DOI 10.1109/JLT.2009.2036683

    View details for Web of Science ID 000272480900002

  • Higher-Order Modal Dispersion in Graded-Index Multimode Fiber JOURNAL OF LIGHTWAVE TECHNOLOGY Shemirani, M. B., Kahn, J. M. 2009; 27 (23): 5461-5468

    View details for DOI 10.1109/JLT.2009.2030146

    View details for Web of Science ID 000271020300001

  • Capacity of coherent free-space optical links using diversity-combining techniques OPTICS EXPRESS Belmonte, A., Kahn, J. M. 2009; 17 (15): 12601-12611

    Abstract

    We study the performance of diversity combining techniques applied to synchronous laser communication through the turbulent atmosphere. We assume that a single information-bearing signal is transmitted over two or more statistically independent fading channels, and that the multiple replicas are combined at the receiver to improve detection efficiency. We consider the effects of log-normal amplitude fluctuations and Gaussian phase fluctuations, in addition to local oscillator shot noise. We study the effect of various parameters, including the ratio of receiver aperture diameter to wavefront coherence diameter, the scintillation index, and the number of independent diversity branches combined at the receiver. We consider both maximal-ratio combining (MRC) and selective combining (SC) diversity schemes. We derive expressions for the outage Shannon capacity, thus placing upper bounds on the spectral efficiency achievable using these techniques.

    View details for Web of Science ID 000268399500042

    View details for PubMedID 19654664

  • Feedforward Carrier Recovery for Coherent Optical Communications (vol25, pg 2675, 2007) JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2009; 27 (13): 2552-2553

    View details for DOI 10.1109/JLT.2008.929416

    View details for Web of Science ID 000267994200033

  • Optical Modulator Optimization for Orthogonal Frequency-Division Multiplexing JOURNAL OF LIGHTWAVE TECHNOLOGY Barros, D. J., Kahn, J. M. 2009; 27 (13): 2370-2378

    View details for DOI 10.1109/JLT.2008.2010002

    View details for Web of Science ID 000267994200011

  • Principal Modes in Graded-Index Multimode Fiber in Presence of Spatial- and Polarization-Mode Coupling JOURNAL OF LIGHTWAVE TECHNOLOGY Shemirani, M. B., Mao, W., Panicker, R. A., Kahn, J. M. 2009; 27 (10): 1248-1261

    View details for DOI 10.1109/JLT.2008.2005066

    View details for Web of Science ID 000267715200001

  • Capacity of coherent free-space optical links using atmospheric compensation techniques OPTICS EXPRESS Belmonte, A., Kahn, J. M. 2009; 17 (4): 2763-2773

    Abstract

    We analyze the ergodic capacity and epsilon-outage capacity of coherent optical links through the turbulent atmosphere. We consider the effects of log-normal amplitude fluctuations and Gaussian phase fluctuations, in addition to local oscillator shot noise, for both passive receivers and those employing active modal compensation of wavefront phase distortion. We study the effect of various parameters, including the ratio of receiver aperture diameter to wavefront coherence diameter, the strength of the scintillation index, and the number of modes compensated.

    View details for Web of Science ID 000263432500071

    View details for PubMedID 19219181

  • Frequency Noise Characterization of a Widely Tunable Narrow-Linewidth DFB Laser Array Source OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5 Wilde, J. P., Yoffe, G. W., Kahn, J. M. 2009: 348-350

    View details for Web of Science ID 000274764200116

  • Principles of Digital Coherent Receivers for Optical Communications Kahn, J., M., Ip, E. 2009
  • Nonlinear Impairment Compensation using Backpropagation Optical Fibre, New Developments Ip, E., Kahn, J., M. edited by Lethien, C. In-Tech, Vienna Austria. 2009: 1
  • Fundamental Limits on Diversity Coherent Reception on Atmospheric Optical Channels Belmonte, A., Kahn, J., M. 2009
  • Addendum to: Feedforward Carrier Recovery for Coherent Optical Communications J. of Lightwave Technol. Ip, E., Kahn, J., M. 2009; 27 (13): 2552-2553
  • Principal Modes in Graded-Index Multimode Fibers Shemirani, M., B., Kahn, J., M. 2009
  • Effects of Atmospheric Compensation Techniques on the Performance of Synchronous Receivers Belmonte, A., Kahn, J., M. 2009
  • Coherent detection in optical fiber systems (vol 16, pg 753, 2008) OPTICS EXPRESS Ip, E., Lau, A. P., Barros, D. J., Kahn, J. M. 2008; 16 (26): 21943-21943

    View details for Web of Science ID 000262200700082

  • Compensation of Dispersion and Nonlinear Impairments Using Digital Backpropagation JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2008; 26 (17-20): 3416-3425

    View details for DOI 10.1109/JLT.2008.927791

    View details for Web of Science ID 000262657200049

  • Performance of synchronous optical receivers using atmospheric compensation techniques OPTICS EXPRESS Belmonte, A., Kahn, J. M. 2008; 16 (18): 14151-14162

    Abstract

    We model the impact of atmospheric turbulence-induced phase and amplitude fluctuations on free-space optical links using synchronous detection. We derive exact expressions for the probability density function of the signal-to-noise ratio in the presence of turbulence. We consider the effects of log-normal amplitude fluctuations and Gaussian phase fluctuations, in addition to local oscillator shot noise, for both passive receivers and those employing active modal compensation of wave-front phase distortion. We compute error probabilities for M-ary phase-shift keying, and evaluate the impact of various parameters, including the ratio of receiver aperture diameter to the wave-front coherence diameter, and the number of modes compensated.

    View details for Web of Science ID 000259270600068

    View details for PubMedID 18773024

  • On the Statistics of Intrachannel Four-Wave Mixing in Phase-Modulated Optical Communication Systems Lau, A. P., Rabbani, S., Kahn, J. M. IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. 2008: 2128-2135

    View details for DOI 10.1109/JLT.2008.923227

    View details for Web of Science ID 000260874000045

  • Lattice codes for amplified direct-detection optical systems IEEE TRANSACTIONS ON COMMUNICATIONS Mao, W., Kahn, J. M. 2008; 56 (7): 1137-1145

    View details for DOI 10.1109/TCOMM.2008.040340

    View details for Web of Science ID 000257825000015

  • Optimized Dispersion Compensation Using Orthogonal Frequency-Division Multiplexing JOURNAL OF LIGHTWAVE TECHNOLOGY Barros, D. J., Kahn, J. M. 2008; 26 (13-16): 2889-2898

    View details for DOI 10.1109/JLT.2008.925051

    View details for Web of Science ID 000260874000138

  • Compensation of multimode fiber dispersion using adaptive optics via convex optimization JOURNAL OF LIGHTWAVE TECHNOLOGY Panicker, R. A., Kahn, J. M., Boyd, S. P. 2008; 26 (9-12): 1295-1303

    View details for DOI 10.1109/JLT.2008.917324

    View details for Web of Science ID 000256971400030

  • Coherent detection in optical fiber systems OPTICS EXPRESS Ip, E., Lau, A. P., Barros, D. J., Kahn, J. M. 2008; 16 (2): 753-791

    Abstract

    The drive for higher performance in optical fiber systems has renewed interest in coherent detection. We review detection methods, including noncoherent, differentially coherent, and coherent detection, as well as a hybrid method. We compare modulation methods encoding information in various degrees of freedom (DOF). Polarization-multiplexed quadrature-amplitude modulation maximizes spectral efficiency and power efficiency, by utilizing all four available DOF, the two field quadratures in the two polarizations. Dual-polarization homodyne or heterodyne downconversion are linear processes that can fully recover the received signal field in these four DOF. When downconverted signals are sampled at the Nyquist rate, compensation of transmission impairments can be performed using digital signal processing (DSP). Linear impairments, including chromatic dispersion and polarization-mode dispersion, can be compensated quasi-exactly using finite impulse response filters. Some nonlinear impairments, such as intra-channel four-wave mixing and nonlinear phase noise, can be compensated partially. Carrier phase recovery can be performed using feedforward methods, even when phase-locked loops may fail due to delay constraints. DSP-based compensation enables a receiver to adapt to time-varying impairments, and facilitates use of advanced forward-error-correction codes. We discuss both single- and multi-carrier system implementations. For a given modulation format, using coherent detection, they offer fundamentally the same spectral efficiency and power efficiency, but may differ in practice, because of different impairments and implementation details. With anticipated advances in analog-to-digital converters and integrated circuit technology, DSP-based coherent receivers at bit rates up to 100 Gbit/s should become practical within the next few years.

    View details for Web of Science ID 000252479700030

    View details for PubMedID 18542153

  • QPSK Transmission over Free-Space Link at 3.8 mu m using Coherent Detection with Wavelength Conversion 2008 34TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) Ip, E., Buechter, D., Langrock, C., Kahn, J. M., Herrmann, H., Sohler, W., Fejer, M. M. 2008

    View details for Web of Science ID 000300411200150

  • Performance of Synchronous or Nonsynchronous Receivers Using Atmospheric Compensation Techniques Belmonte, A., Kahn, J., M. 2008
  • Compensation of Dispersion and Nonlinearity in WDM Transmission using Simplified Digital Backpropagation Ip, E., Lau, A., P. T., Barros, D., J. F., Kahn, J., M. 2008
  • Communication Techniques and Coding for Atmospheric Turbulence Channels Free-Space Laser Communications: Principles and Advances Zhu, X., Kahn, J., M. edited by Majumdar, A., K., Ricklin, J., C. Springer, New York. 2008: 1
  • Compensation of Chromatic Dispersion and Nonlinearity using Simplified Digital Backpropagation Ip, E., Lau, A., P. T., Barros, D., J. F., Kahn, J., M. 2008
  • Increasing Optical Fiber Transmission Capacity Beyond Next-Generation Systems Ip, E., Kahn, J., M. 2008
  • Performance of Synchronous Receivers using Atmospheric Compensation Tech-niques Optics Express Belmonte, A., Kahn, J., M. 2008; 16 (18): 14151-14162
  • Compensation of Dispersion and Nonlinearity in WDM Transmission using Simplified Digital Backpropagation 2008 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS Ip, E., Lau, A. P., Barros, D. J., Kahn, J. M. 2008: 123-124

    View details for Web of Science ID 000260073000062

  • On the statistics of intra-channel four-wave mixing in phase-modulated systems 2008 CONFERENCE ON OPTICAL FIBER COMMUNICATION/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, VOLS 1-8 Lau, A. P., Rabbani, S., Kahn, J. M. 2008: 154-156

    View details for Web of Science ID 000258857700052

  • Signal design and detection in presence of nonlinear phase noise JOURNAL OF LIGHTWAVE TECHNOLOGY Lau, A. P., Kahn, J. M. 2007; 25 (10): 3008-3016

    View details for DOI 10.1109/JLT.2007.905217

    View details for Web of Science ID 000250846000015

  • Feedforward carrier recovery for coherent optical communications JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2007; 25 (9): 2675-2692

    View details for DOI 10.1109/JLT.2007.902118

    View details for Web of Science ID 000249350000047

  • Digital equalization of chromatic dispersion and polarization mode dispersion JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2007; 25 (8): 2033-2043

    View details for DOI 10.1109/JLT.2007.900889

    View details for Web of Science ID 000248640400013

  • 10 x 10 Gb/s DWDM transmission through 2.2-km multimode fiber using adaptive optics IEEE PHOTONICS TECHNOLOGY LETTERS Panicker, R. A., Wilde, J. P., Kahn, J. M., Welch, D. F., Lyubomirsky, I. 2007; 19 (13-16): 1154-1156

    View details for DOI 10.1109/LPT.2007.901437

    View details for Web of Science ID 000248671600066

  • Advanced Modulation Formats and Digital Signal Processing in Optical Communications 2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5 Kahn, J. M., Ip, E. 2007: 199-200

    View details for Web of Science ID 000268751000100

  • Compensating Multimode Fiber Dispersion using Adaptive Optics Kahn, J., M. 2007
  • Spectral Efficiency Limits and How to Approach Them Panel Presentation at IEEE LEOS Summer Topical on Advanced Digital Signal Processing in Next-Generation Fiber-Optic Transmission, Portland, OR Kahn, J., M. 2007
  • 16-QAM signal design and detection in presence of nonlinear phase noise 2007 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS Lau, A. P., Kahn, J. M. 2007: 53-54

    View details for Web of Science ID 000252102000027

  • Power profile optimization in phase-modulated systems in presence of nonlinear phase noise IEEE PHOTONICS TECHNOLOGY LETTERS Lau, A. P., Kahn, J. M. 2006; 18 (21-24): 2514-2516

    View details for DOI 10.1109/LPT.2006.887373

    View details for Web of Science ID 000243173300107

  • Design of inline amplifier gains and spacings to minimize the phase noise in optical transmission systems JOURNAL OF LIGHTWAVE TECHNOLOGY Lau, A. P., Kahn, J. M. 2006; 24 (3): 1334-1341

    View details for DOI 10.1109/JLT.2005.863285

    View details for Web of Science ID 000236056900028

  • Power spectra of return-to-zero optical signals JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2006; 24 (3): 1610-1618

    View details for DOI 10.1109/JLT.2005.863328

    View details for Web of Science ID 000236056900060

  • Scanning micromirrors fabricated by an SOI/SOI wafer-bonding process JOURNAL OF MICROELECTROMECHANICAL SYSTEMS Zhou, L. X., Kahn, J. M., Pister, K. S. 2006; 15 (1): 24-32

    View details for DOI 10.1109/JMEMS.2005.863736

    View details for Web of Science ID 000235453000003

  • Coherent Optical Communications: Fundamentals and Future Prospects Kahn, J., M., Kazovsky, L., G. 2006
  • Modulation and Detection Techniques for Optical Communication Systems Kahn, J., M. 2006
  • Non-Optimality of Distributed Amplification in Presence of Nonlinear Phase Noise Lau, A., P. T., Kahn, J., M. 2006
  • Electronic Compensation of Linear and Nonlinear Impairments in Phase-Modulated Systems Ho, K., P., Kahn, J., M. 2006
  • Carrier synchronization for 3-and 4-bit-per-symbol optical transmission JOURNAL OF LIGHTWAVE TECHNOLOGY Ip, E., Kahn, J. M. 2005; 23 (12): 4110-4124

    View details for DOI 10.1109/JLT.2005.859428

    View details for Web of Science ID 000234417100017

  • Compensation for multimode fiber dispersion by adaptive optics OPTICS LETTERS Shen, X. L., Kahn, J. M., Horowitz, M. A. 2005; 30 (22): 2985-2987

    Abstract

    Adaptive optics is used to compensate for modal dispersion in digital transmission through multimode fiber (MMF). At the transmitter, a spatial light modulator (SLM) controls the launched field pattern. An estimate of intersymbol interference (ISI) caused by modal dispersion is formed at the receiver and fed back to the transmitter, where the SLM is adjusted to minimize ISI. Error-free transmission of 10 Gbit/s non-return-to-zero signals through standard 50 microm graded-index MMFs up to 11.1 km long is demonstrated. It is shown that a single SLM can compensate for modal dispersion across a 600 GHz bandwidth.

    View details for Web of Science ID 000233258800005

    View details for PubMedID 16315696

  • Linewidth measurements of MEMS-based tunable lasers for phase-locking applications IEEE PHOTONICS TECHNOLOGY LETTERS Ip, E., Kahn, J. M., Anthon, D., Hutchins, J. 2005; 17 (10): 2029-2031

    View details for DOI 10.1109/LPT.2005.856435

    View details for Web of Science ID 000232149600008

  • Principal modes in multimode waveguides OPTICS LETTERS Fan, S. H., Kahn, J. M. 2005; 30 (2): 135-137

    Abstract

    We generalize the concept of principal states of polarization and prove the existence of principal modes in multimode waveguides. Principal modes do not suffer from modal dispersion to first order of frequency variation and form orthogonal bases at both the input and the output ends of the waveguide. We show that principal modes are generally different from eigenmodes, even in uniform waveguides, unlike the special case of a single-mode fiber with uniform birefringence. The difference is most pronounced when different eigenmodes possess similar group velocities and when their field patterns vary as a function of frequency. This work may provide a new basis for analysis and control of dispersion in multimode fiber systems.

    View details for Web of Science ID 000226218500007

    View details for PubMedID 15675691

  • Modulation and detection techniques for DWDM systems OPTICAL COMMUNICATION THEORY AND TECHNIQUES Kahn, J. M., Ho, K. P. 2005: 13-20

    View details for Web of Science ID 000225381700002

  • Dispersion limitations in optical systems using offset DPSK modulation OPTICAL COMMUNICATION THEORY AND TECHNIQUES Wang, J., Kahn, J. M. 2005: 173-179

    View details for Web of Science ID 000225381700020

  • Electronic Compensation of Nonlinear Phase Noise for Phase-Modulated Signals Ho, K., P., Kahn, J., M. 2005
  • Spectral Efficiency Limits in DWDM Systems Kahn, J., M., Ho, K., P. 2005
  • Compensation of Multimode Fiber Dispersion using Adaptive Optics Shen, X., Kahn, J., M., Horowitz, M., A. 2005
  • Accurate bit-error-ratio computation in nonlinear CRZ-OOK and CRZ-DPSK systems IEEE PHOTONICS TECHNOLOGY LETTERS Wang, J., Kahn, J. M. 2004; 16 (9): 2165-2167

    View details for DOI 10.1109/LPT.2004.833033

    View details for Web of Science ID 000223497700059

  • Conventional DPSK versus symmetrical DPSK: Comparison of dispersion tolerances IEEE PHOTONICS TECHNOLOGY LETTERS Wang, J., Kahn, J. M. 2004; 16 (6): 1585-1587

    View details for DOI 10.1109/LPT.2004.827415

    View details for Web of Science ID 000221578300055

  • Performance of electrical equalizers in optically amplified OOK and DPSK systems IEEE PHOTONICS TECHNOLOGY LETTERS Wang, J., Kahn, J. M. 2004; 16 (5): 1397-1399

    View details for DOI 10.1109/LPT.2004.826222

    View details for Web of Science ID 000221064200058

  • Spectral efficiency limits and modulation/detection techniques for DWDM systems IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS Kahn, J. M., Ho, K. P. 2004; 10 (2): 259-272

    View details for DOI 10.1109/JSTQE.2004.826575

    View details for Web of Science ID 000221857600004

  • Electronic compensation technique to mitigate nonlinear phase noise JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K. P., Kahn, J. M. 2004; 22 (3): 779-783

    View details for Web of Science ID 000220633800010

  • Spectrum of externally modulated optical signals JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K. P., Kahn, J. M. 2004; 22 (2): 658-663

    View details for DOI 10.1109/JLT.2004.824453

    View details for Web of Science ID 000220443800043

  • Free-space heterochronous imaging reception of multiple optical signals IEEE TRANSACTIONS ON COMMUNICATIONS Mao, W., Kahn, J. M. 2004; 52 (2): 269-279

    View details for DOI 10.1109/TCOMM.2003.822755

    View details for Web of Science ID 000220018700017

  • Impact of chromatic and polarization-mode dispersions on DPSK systems using interferometric demodulation and direct detection JOURNAL OF LIGHTWAVE TECHNOLOGY Wang, J., Kahn, J. M. 2004; 22 (2): 362-371

    View details for DOI 10.1109/JLT.2003.822101

    View details for Web of Science ID 000220443800006

  • Free-space Heterochronous Imaging Reception of Multiple Optical Signals IEEE Trans. on Commun. Mao, W., Kahn, J., M. 2004; 52 (2): 269-279
  • Equalization of modal dispersion in multimode fiber using spatial light modulators GLOBECOM '04: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6 Alon, E., Stojanovic, V., Kahn, J. M., Boyd, S., Horowitz, M. 2004: 1023-1029

    View details for Web of Science ID 000226689900195

  • Dispersion Limitations in Optical Systems using Offset DPSK Modulation Wang, J., Kahn, J., M. 2004
  • Modulation and Detection Techniques for DWDM Systems Kahn, J., M., Ho, K., P. edited by Forestieri, E. Optical Communication Theory and Techniques. 2004
  • Dispersion Limitations in Optical Systems using Offset DPSK Modulation Wang, J., Kahn, J., M. edited by Forestieri, E. Optical Communication Theory and Techniques. 2004
  • Equalization of Modal Dispersion in Multimode Fiber using Spatial Light Modulators Alon, E., Stojanović, V., Kahn, J., M., Boyd, S., P., Horowitz, M., A. 2004
  • Performance bounds for coded free-space optical communications through atmospheric turbulence channels IEEE TRANSACTIONS ON COMMUNICATIONS Zhu, X. M., Kahn, J. M. 2003; 51 (8): 1233-1239

    View details for DOI 10.1109/TCOMM.2003.815052

    View details for Web of Science ID 000184789600002

  • Corner-cube retroreflectors based on structure-assisted assembly for free-space optical communication JOURNAL OF MICROELECTROMECHANICAL SYSTEMS Zhou, L. X., Kahn, J. M., Pister, K. S. 2003; 12 (3): 233-242

    View details for DOI 10.1109/JMEMS.2003.809956

    View details for Web of Science ID 000183356300002

  • Queueing models of optical delay lines in synchronous and asynchronous optical packet-switching networks OPTICAL ENGINEERING Zhu, X. M., Kahn, J. M. 2003; 42 (6): 1741-1748

    View details for DOI 10.1117/1.1572500

    View details for Web of Science ID 000183373500030

  • Mitigation of turbulence-induced scintillation noise in free-space optical links using temporal-domain detection techniques IEEE PHOTONICS TECHNOLOGY LETTERS Zhu, X. M., Kahn, J. M., Wang, J. 2003; 15 (4): 623-625

    View details for DOI 10.1109/LPT.2003.809305

    View details for Web of Science ID 000181868900044

  • Markov chain model in maximum-likelihood sequence detection for free-space optical communication through atmospheric turbulence channels IEEE TRANSACTIONS ON COMMUNICATIONS Zhu, X. M., KAHN, J. A. 2003; 51 (3): 509-516

    View details for DOI 10.1109/TCOMM.2003.809787

    View details for Web of Science ID 000182341900025

  • Two-axis scanning mirror for free-space optical communication between UAVs 2003 IEEE/LEOS INTERNATIONAL CONFERENCE ON OPTICAL MEMS Zhou, L., Last, M., Milanovic, V., Kahn, J. M., Pister, K. S. 2003: 157-158

    View details for Web of Science ID 000185581900076

  • Communication techniques to mtigate atmospheric turbulence in free-space optical links 2003 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2 Zhu, X. M., Kahn, J. M. 2003: 89-90

    View details for Web of Science ID 000188359700044

  • Queueing Models of Optical Delay Lines in Synchronous and Asynchronous Optical Packet-Switching Networks Optical Engineering Zhu, X., Kahn, J., M. 2003; 42 (6): 1741-1748
  • Mitigation of Turbulence-Induced Scintillation Noise in Free-Space Optical Links using Temporal-Domain Detection Techniques IEEE Photon. Technol. Lett. Zhu, X., Kahn, J., M., Wang, J. 2003; 15 (4): 623-625
  • Performance Bounds for Coded Free-Space Optical Communications through Atmo-spheric Turbulence Channels IEEE Trans. on Commun. Zhu, X., Kahn, J., M. 2003; 51 (8): 1233-1239
  • Markov Chain Model in Maximum-Likelihood Sequence Detection for Free-Space Opti-cal Communication through Atmospheric Turbulence Channels IEEE Trans. on Commun. Zhu, X., Kahn, J., M. 2003; 51 (3): 509-516
  • Towards a 1 mm3 Camera: The Field Stitching Micromirror Last, M., Zhou, L., Milanović, V., Kahn, J., M., Pister, K., S. J. 2003
  • Communication Techniques to Mitigate Atmospheric Turbulence in Free-Space Optical Links Zhu, X., Kahn, J., M. 2003
  • MEMS for Free-Space Optical Communications Kahn, J., M., Pister, K., S. J., Solgaard, O. 2003
  • Two-Axis Scanning Mirror for Free-Space Optical Communication between UAVs Zhou, L., Last, M., Milanovic, V., Kahn, J., M., Pister, K., S. J. 2003
  • Free-space optical communication through atmospheric turbulence channels IEEE TRANSACTIONS ON COMMUNICATIONS Zhu, X. M., Kahn, J. M. 2002; 50 (8): 1293-1300

    View details for DOI 10.1109/TCOMM.2002.800829

    View details for Web of Science ID 000177644800016

  • Upper-bounding the capacity of optical IM/DD channels with multiple-subcarrier modulation and fixed bias using trigonometric moment space method IEEE TRANSACTIONS ON INFORMATION THEORY You, R., Kahn, J. M. 2002; 48 (2): 514-523

    View details for Web of Science ID 000173485600012

  • Secure Free-Space Optical Communication Between Moving Platforms Kahn, J., M. 2002
  • Power-efficient multiple-subcarrier modulation scheme for optical wireless communications OPTICAL WIRELESS COMMUNICATIONS V Yu, B., Kahn, J. M., You, R. 2002; 4873: 41-53

    View details for Web of Science ID 000180753900005

  • Optical modeling of MEMS corner cube retroreflectors with misalignment and nonflatness IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS Zhu, X. M., Hsu, V. S., Kahn, J. M. 2002; 8 (1): 26-32

    View details for Web of Science ID 000174519300005

  • Pilot-symbol assisted modulation for correlated turbulent free-space optical channels FREE-SPACE LASER COMMUNICATION AND LASER IMAGING Zhu, X. M., Kahn, J. M. 2002; 4489: 138-145

    View details for Web of Science ID 000175177000014

  • Advanced modulation and signal processing techniques for Gb/s optical transmission systems OPTICAL TRANSMISSION SYSTEMS AND EQUIPMENT FOR WDM NETWORKING Ralston, J. D., Kahn, J. M., Ho, K. P. 2002; 4872: 24-31

    View details for Web of Science ID 000178481900003

  • Advanced modulation and signal processing techniques for 40 Gb/s optical transmission systems ACTIVE AND PASSIVE OPTICAL COMPONENTS FOR WDM COMMUNICATIONS II Ralston, J. D., Kahn, J. M., Ho, K. P. 2002; 4870: 600-607

    View details for Web of Science ID 000178481700068

  • The role of electronic modulation and signal processing in next generation fiber transport 2002 IEEE/LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2 Ralston, J. D., Kahn, J. M., Ho, K. P. 2002: 432-433

    View details for Web of Science ID 000179772700214

  • The Role of Electronic Modulation and Signal Processing in Next-Generation Fiber Transport Ralston, J., D., Kahn, J., M., Ho, K., P. 2002
  • An Autonomous 16 mm3 Solar-Powered Node for Distributed Wireless Sensor Networks Warneke, B., A., Scott, M., D., Liebowitz, B., S., Zhou, L., Bellew, C., L., Chediak, J., A., Kahn, Joseph, M. 2002
  • Minimization of Acquisition Time in Short-Range Free-Space Optical Com-munication Applied Optics Wang, J., Kahn, J., M., Lau, K., Y. 2002; 41 (12): 7592-7602
  • Ultimate Spectral Efficiency Limits in DWDM Systems Optical Fiber Commun. Conf. Kahn, J., M. 2002
  • Optical Modeling of MEMS Corner Cube Retroreflectors with Misalignment and Non-flatness IEEE. J. on Sel. Topics in Quantum Electron. Zhu, X., Hsu, V., S., Kahn, J., M. 2002; 8 (1): 26-32
  • Free-Space Optical Communication through Atmospheric Turbulence Channels IEEE Trans. on Commun. Zhu, X., Kahn, J., M. 2002; 50 (8): 1293-1300
  • Acquisition in Short-range Free-Space Optical Communication Wang, J., Kahn, J., M. 2002
  • Channel Capacity of WDM Systems Using Constant-Intensity Modulation Formats Ho, K., P., Kahn, J., M. 2002
  • Queueing Models of Optical Delay Lines in Synchronized Optical Packet-Switching Net-works with Non-Uniform Traffic Zhu, X., Kahn, J., M. 2002
  • Upper-Bounding the Capacity of Optical IM/DD Channels with Multiple-Subcarrier Modulation and Fixed Bias using Trigonometric Moment Space Method IEEE Trans. on Information Theory You, R., Kahn, J., M. 2002; 48: 514-523
  • Spectral Efficiency and Coherent Detection in Optical Communications Defense Sciences Research Council Workshop on Novel Applications of Optical Coherence, Arlington, VA Kahn, J., M. 2002
  • Assembled corner-cube retroreflector quadruplet FIFTEENTH IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, TECHNICAL DIGEST Zhou, L. X., Pister, K. S., Kahn, J. M. 2002: 556-559

    View details for Web of Science ID 000174908700136

  • Ultimate Spectral Efficiency Limits in DWDM Systems Kahn, J., M., Ho, K., P. 2002
  • Power-Efficient Multiple-Subcarrier Modulation Scheme for Optical Wireless Communications Yu, B., Kahn, J., M., You, R. 2002
  • Capacity Scaling in MIMO Wireless Systems Under Corre-lated Fading IEEE Trans. on Information Theory Chuah, C., Tse, D., Kahn, J., M., Valenzuela, R., A. 2002; 48: 637-650
  • Spectrally Efficient and Impairment-Robust Modulation Techniques for 40 Gb/s Optical Transmission Systems Ralston, J., D., Kahn, J., M., Ho, K., P. 2002
  • Average power reduction techniques for multiple-subcarrier intensity-modulated optical signals IEEE TRANSACTIONS ON COMMUNICATIONS You, R., Kahn, J. M. 2001; 49 (12): 2164-2171

    View details for Web of Science ID 000173068700018

  • Pairwise Codeword Error Probability for Coded Free-Space Optical Communication through Atmospheric Turbulence Channels Zhu, X., Kahn, J., M. 2001
  • Capacity bound of optical IM/DD channels using multiple-sub carrier modulation with fixed bias 2001 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-10, CONFERENCE RECORD You, R., Kahn, J. M. 2001: 2757-2762

    View details for Web of Science ID 000173159000524

  • Pairwise codeword error probability for coded free-space optical communication through atmospheric turbulence channels 2001 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-10, CONFERENCE RECORD Zhu, X. M., Kahn, J. M. 2001: 161-164

    View details for Web of Science ID 000173159000033

  • Free-space heterochronous Imaging reception of multiple optical signals CONFERENCE RECORD OF THE THIRTY-FIFTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1 AND 2 Mao, W., Kahn, J. M. 2001: 18-22

    View details for Web of Science ID 000176951500004

  • Capacity Bound of Optical IM/DD Channels Using Multiple-Subcarrier Modulation with Fixed Bias You, R., Kahn, J., M. 2001
  • Pilot-Symbol Assisted Modulation for Correlated Turbulent Free-Space Optical Chan-nels Zhu, X., Kahn, J., M. 2001
  • Free-space Heterochronous Imaging Reception of Multiple Optical Signals Mao, W., Kahn, J., M. 2001
  • Computing Insertion Loss in MEMS Optical Switches Caused By Non-Flat Mirrors Zhu, X., Kahn, J., M. 2001
  • Average Power Reduction Techniques for Multiple-Subcarrier Intensity-Modulated Opti-cal Signals IEEE Trans. on Commun. You, R., Kahn, J., M. 2001; 49: 2164-2171
  • A Bottleneck for Optical Fibres Nature Kahn, J., M., Ho, K., P. 2001; 411: 1007-1010
  • Analysis of infrared wireless links employing multibeam transmitters and imaging diversity receivers IEEE TRANSACTIONS ON COMMUNICATIONS Djahani, P., Kahn, J. M. 2000; 48 (12): 2077-2088

    View details for Web of Science ID 000165981200018

  • Emerging challenges: Mobile networking for "Smart Dust" JOURNAL OF COMMUNICATIONS AND NETWORKS Kahn, J. M., Katz, R. H., Pister, K. S. 2000; 2 (3): 188-196

    View details for Web of Science ID 000089858400003

  • Angle diversity for nondirected wireless infrared communication IEEE TRANSACTIONS ON COMMUNICATIONS Carruthers, J. B., Kahn, J. M. 2000; 48 (6): 960-969

    View details for Web of Science ID 000088208800012

  • Capacity Scaling in Dual Antenna Array Wireless Systems Tse, D., Chuah, C., Kahn, J., M. 2000
  • Average power reduction techniques for multiple-subcarrier intensity-modulated optical signals ICC 2000: IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CONFERENCE RECORD, VOLS 1-3 You, R., Kahn, J. M. 2000: 1620-1627

    View details for Web of Science ID 000089018200315

  • Maximum-likelihood spatial-diversity reception on correlated turbulent free-space optical channels GLOBECOM '00: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1- 3 Zhu, X. M., Kahn, J. M. 2000: 1237-1241

    View details for Web of Science ID 000166939500232

  • Maximum-Likelihood Spatial-Diversity Reception on Correlated Turbulent Free-Space Optical Channels Zhu, X., Kahn, J., M. 2000
  • Analysis of Infrared Wireless Links Employing Multi-Beam Transmitters and Imaging Diversity Receivers IEEE Trans. on Commun. Djahani, P., Kahn, J., M. 2000; 48 (12): 2077-2088
  • Performance of Turbo Codes with Two-Branch Diversity and Correlated Fading Ohtsuki, T., Kahn, J., M. 2000
  • Capacity Growth of Multi-Ele-ment Arrays in Indoor and Outdoor Wireless Channels Chuah, C., Foschini, G., J., Valenzuela, R., A., Chizhik, D., Ling, J., Kahn, J., M. 2000
  • Angle Diversity for Nondirected Wireless Infrared Communication IEEE Trans. on Commun. Carruthers, J., B., Kahn, J., M. 2000; 48 (6): 960-969
  • Fading Correlation and its Effect on the Capacity of Multi-Ele-ment Antenna Systems IEEE Trans. on Commun. Shiu, D., Foschini, G., Gans, M., J., Kahn, J., M. 2000; 48: 502-513
  • Average Power Reduction Techniques for Multiple-Subcarrier Intensity-Modulated Opti-cal Signals You, R., Kahn, J., M. 2000
  • Emerging Challenges: Mobile Networking for ‘Smart Dust J. of Com-mun. and Networks Kahn, J., M., Katz, R., H., Pister, K., S.J. 2000; 2 (3): 188-196
  • Performance Analysis of Linear Binary Block-Coded Optical PPM CDMA Systems with Soft-Decision Decoding Ohtsuki, T., Kahn, J., M. 2000
  • Capacity Scaling in Dual Antenna Array Wireless Systems Tse, D., Chuah, C., Kahn, J., M. 2000
  • Turbo-Coded Optical PPM CDMA Systems Ohtsuki, T., Kahn, J., M. 2000
  • Transfer Function Bounds on Performance of Binary Turbo Coding Followed by M- ary Orthogonal Signal Mapping through Interleaver Ohtsuki, T., Kahn, J., M. 2000
  • BER Performance of Turbo-Coded PPM CDMA Systems on Optical Fiber J. Lightwave Technol. Ohtsuki, T., Kahn, J., M. 2000; 18 (12): 1776-1784
  • Decision-feedback equalization of pulse-position modulation on measured nondirected indoor infrared channels IEEE TRANSACTIONS ON COMMUNICATIONS Audeh, M. D., Kahn, J. M., Barry, J. R. 1999; 47 (4): 500-503

    View details for Web of Science ID 000080420900006

  • Coding and equalization for PPM on wireless infrared channels IEEE TRANSACTIONS ON COMMUNICATIONS Lee, D. C., Kahn, J. M. 1999; 47 (2): 255-260

    View details for Web of Science ID 000079208000013

  • Differential Pulse-Position Modulation for Power-Efficient Optical Communication IEEE Trans. on Commun. Shiu, D., Kahn, J., M. 1999; 47 (8): 1201-1210
  • Analysis of infrared wireless links employing multi-beam transmitters and imaging diversity receivers GLOBECOM'99: SEAMLESS INTERCONNECTION FOR UNIVERSAL SERVICES, VOL 1-5 Djahani, P., Kahn, J. M. 1999: 497-504

    View details for Web of Science ID 000089882700092

  • Effect of Non-Reciprocity on Infrared Wireless Local-Area Networks Chow, F., Kahn, J., M. 1999
  • Analysis of Infrared Wireless Links Employing Multi-Beam Transmitters and Imaging Diversity Receivers Djahani, P., Kahn, J., M. 1999
  • Transfer Function Bounds on Performance of Turbo Codes for M-ary Orthogonal Sig-nals Ohtsuki, T., Kahn, J., M. 1999
  • Effect of Non-Reciprocity on Infrared Wireless Local-Area Networks Chow, F., Kahn, J., M. 1999
  • Decision-Feedback Equalization of Pulse-Position Modulation on Measured Non-Directed Indoor Infrared Channels IEEE Trans. on Commun. Audeh, M., D., Kahn, J., M., Barry, J., R. 1999; 47: 500-503
  • Layered Space-Time Codes for Wireless Communications using Multiple Transmit Antennas Shiu, D., Kahn, J., M. 1999
  • Average-Power Reduction Techniques for Multiple-Subcarrier Optical Intensity Modula-tion You, R., Kahn, J., M. 1999
  • Scalable Layered Space-Time Codes for Wireless Communications: Performance Analy-sis and Design Criteria Shiu, D., Kahn, J., M. 1999
  • Mobile Networking for ‘Smart Dust Kahn, J., M., Katz, R., H., Pister, K., S.J. 1999
  • Coding and Equalization for PPM on Wireless Infrared Channels IEEE Trans. on Commun. Lee, D., C., Kahn, J., M. 1999; 47 (2): 255-260
  • Rate-Adaptive Modulation Techniques for Infrared Wireless Communications Diana, L., Kahn, J., M. 1999
  • Shaping and Non-Equiprobable Signaling for Intensity-Modulated Signals IEEE Trans. on Information Theory Shiu, D., Kahn, J., M. 1999; 45: 2661-2668
  • Imaging diversity receivers for high-speed infrared wireless communication IEEE COMMUNICATIONS MAGAZINE Kahn, J. M., You, R., Djahani, P., Weisbin, A. G., Teik, B. K., Tang, A. 1998; 36 (12): 88-94

    View details for Web of Science ID 000077446800012

  • Joint design of a channel-optimized quantizer and multicarrier modulation IEEE TRANSACTIONS ON COMMUNICATIONS Ho, K. P., Kahn, J. M. 1998; 46 (10): 1254-1257

    View details for Web of Science ID 000076479700003

  • Experimental 25-Mb/s Wireless Infrared Link Using 4-PPM with Scalar Decision- Feedback Equalization Lee, D., C., Kahn, J., M. 1998
  • Experimental 25-Mb/s wireless infrared link using 4-PPM with scalar decision-feedback equalization ICC 98 - 1998 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS VOLS 1-3 Lee, D. C., Kahn, J. M. 1998: 26-30

    View details for Web of Science ID 000074756100006

  • Coding and equalization for PPM on wireless infrared channels GLOBECOM 98: IEEE GLOBECOM 1998 - CONFERENCE RECORD, VOLS 1-6 Lee, D. C., Kahn, J. M. 1998: 201-206

    View details for Web of Science ID 000081660200035

  • Angle diversity for nondirected wireless infrared communication ICC 98 - 1998 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS VOLS 1-3 Carruthers, J. B., Kahn, J. M. 1998: 1665-1670

    View details for Web of Science ID 000074756100315

  • Differential Pulse-Position Modulation for Power-Efficient Optical Communication Shiu, D., Kahn, J., M. 1998
  • Coding and Equalization for PPM on Wireless Infrared Channels Lee, D., C., Kahn, J., M. 1998
  • Capacity of Multi-Antenna Array Systems in Indoor Wireless Environment Chuah, C., Tse, D., Kahn, J., M. 1998
  • Joint Design of Channel-Optimized Quantizer and Multicarrier Modulation IEEE Trans. on Commun. Ho, K., P., Kahn, J., M. 1998; 46 (10): 1254-1257
  • Imaging Diversity Receivers for High- Speed Infrared Wireless Communications IEEE Communications Magazine Kahn, J., M., Djahani, P., Weisbin, A., G., Beh, K., T., Tang, A., P., You, R. 1998; 36 (12): 88-94
  • Angle Diversity for Nondirected Wireless Infrared Communication Carruthers, J., B., Kahn, J., M. 1998
  • Shaping and Non-Equiprobable Signaling for Intensity-Modulated Signals Shiu, D., Kahn, J., M. 1998
  • Fading Correlation and its Effect on the Capacity of Multi-Ele-ment Antenna Systems Shiu, D., Foschini, G., Gans, M., J., Kahn, J., M. 1998
  • Modeling of nondirected wireless infrared channels IEEE TRANSACTIONS ON COMMUNICATIONS Carruthers, J. B., Kahn, J. M. 1997; 45 (10): 1260-1268

    View details for Web of Science ID A1997YA50800017

  • Channel reuse strategies for indoor infrared wireless communications IEEE TRANSACTIONS ON COMMUNICATIONS Marsh, G. W., Kahn, J. M. 1997; 45 (10): 1280-1290

    View details for Web of Science ID A1997YA50800019

  • Trellis-coded pulse-position modulation for indoor wireless infrared communications IEEE TRANSACTIONS ON COMMUNICATIONS Lee, D. C., Kahn, J. M., Audeh, M. D. 1997; 45 (9): 1080-1087

    View details for Web of Science ID A1997XW38700013

  • Wireless infrared communications PROCEEDINGS OF THE IEEE Kahn, J. M., Barry, J. R. 1997; 85 (2): 265-298

    View details for Web of Science ID A1997WJ34200006

  • Channel Reuse Strategies for Indoor Infrared Wireless Communications IEEE Trans. on Commun. Marsh, G., W., Kahn, J., M. 1997; 45 (10): 1280-1290
  • Image transmission over noisy channels using multicarrier modulation SIGNAL PROCESSING-IMAGE COMMUNICATION Ho, K. P., Kahn, J. M. 1997; 9 (2): 159-169

    View details for Web of Science ID A1997WC61700006

  • Wireless Infrared Communications Kahn, J., M., Barry, J., R. 1997
  • Image Transmission Over Noisy Channels Using Multicarrier Modulation Signal Processing: Image Communication Ho, K., P., Kahn, J., M. 1997; 9 (2): 159-169
  • Infrared Wireless Communications: Recent Results DIMACS (Center for Discrete Mathematics and Theoretical Computer Science) Workshop on Network Switching, Princeton, NJ Kahn, J., M. 1997
  • Modeling of Nondirected Wireless Infrared Channels IEEE Trans. on Com-mun. Carruthers, J., B., Kahn, J., M. 1997; 45 (10): 1260-1268
  • Effect of electronic-ballast fluorescent lighting on wireless infrared links IEE PROCEEDINGS-OPTOELECTRONICS Narasimhan, R., Audeh, M. D., Kahn, J. M. 1996; 143 (6): 347-354

    View details for Web of Science ID A1996WJ04900005

  • Transmission of analog signals using multicarrier modulation: A combined source-channel coding approach IEEE TRANSACTIONS ON COMMUNICATIONS Ho, K. P., Kahn, J. M. 1996; 44 (11): 1432-1443

    View details for Web of Science ID A1996VU30900010

  • Performance evaluation of experimental 50-Mb/s diffuse infrared wireless link using on-off keying with decision-feedback equalization IEEE TRANSACTIONS ON COMMUNICATIONS Marsh, G. W., Kahn, J. M. 1996; 44 (11): 1496-1504

    View details for Web of Science ID A1996VU30900016

  • Optimal predistortion of gaussian inputs for clipping channels IEEE TRANSACTIONS ON COMMUNICATIONS Ho, K. P., Kahn, J. M. 1996; 44 (11): 1505-1513

    View details for Web of Science ID A1996VU30900017

  • Performance of pulse-position modulation on measured non-directed indoor infrared channels IEEE TRANSACTIONS ON COMMUNICATIONS Audeh, M. D., Kahn, J. M., Barry, J. R. 1996; 44 (6): 654-659

    View details for Web of Science ID A1996UQ22400005

  • Methods for crosstalk measurement and reduction in dense WDM systems JOURNAL OF LIGHTWAVE TECHNOLOGY Ho, K. P., Kahn, J. M. 1996; 14 (6): 1127-1135

    View details for Web of Science ID A1996UT34600023

  • Multiple-subcarrier modulation for nondirected wireless infrared communication IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS Carruthers, J. B., Kahn, J. M. 1996; 14 (3): 538-546

    View details for Web of Science ID A1996UE32500016

  • Effect of electronic-ballast fluorescent lighting on wireless infrared links 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS, VOLS. 1-3 Narasimhan, R., Audeh, M. D., Kahn, J. M. 1996: 1213-1219

    View details for Web of Science ID A1996BG05Y00227

  • Channel reuse strategies for indoor infrared wireless communications IEEE GLOBECOM 1996 - CONFERENCE RECORD, VOLS 1-3 Marsh, G. W., Kahn, J. M. 1996: 1597-1602

    View details for Web of Science ID A1996BH62N00297

  • Combined source-channel coding using channel-optimized quantizer and multicarrier modulation 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS, VOLS. 1-3 Ho, K. P., Kahn, J. M. 1996: 1323-1327

    View details for Web of Science ID A1996BG05Y00247

  • Modeling of nondirected wireless infrared channels 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS, VOLS. 1-3 Carruthers, J. B., Kahn, J. M. 1996: 1227-1231

    View details for Web of Science ID A1996BG05Y00229

  • On models of clipping distortion for lightwave CATV systems IEEE PHOTONICS TECHNOLOGY LETTERS Ho, K. P., Kahn, J. M. 1996; 8 (1): 125-126

    View details for Web of Science ID A1996TN50000043

  • Wireless infrared communication links using multi-beam transmitters and imaging receivers 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS, VOLS. 1-3 Tang, A. P., Kahn, J. M., Ho, K. P. 1996: 180-186

    View details for Web of Science ID A1996BG05Y00034

  • Transmission of Analog Signals using Multicarrier Modulation: a Combined Source- Channel Coding Approach IEEE Trans. on Commun. Ho, K., P., Kahn, J., M. 1996; 44 (11): 1432-1443
  • Multiple-Subcarrier Modulation for Non-Directed Wireless Infrared Communi-cation IEEE J. Sel. Areas in Commun. Carruthers, J., B., Kahn, J., M. 1996; 14: 538-546
  • Decision-feedback equalization of pulse-position modulation on measured non-directed indoor infrared channels 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS, VOLS. 1-3 Audeh, M. D., Kahn, J. M., Barry, J. R. 1996: 1220-1226

    View details for Web of Science ID A1996BG05Y00228

  • Diffractive Spot-Array Generation Using Multimode Surface-Emitting Lasers and Light-Emitting Diodes Hoch, J., S., Grot, A., Kahn, J., M. 1996
  • Optimal Predistortion of Gaussian Inputs for Clipping Channels IEEE Trans. on Commun. Ho, K., P., Kahn, J., M. 1996; 44 (11): 1505-1513
  • On Models of Clipping Distortion for Lightwave CATV Systems IEEE Photon. Tech-nol. Lett. Ho, K., P., Kahn, J., M. 1996; 8 (1): 125-126
  • Trellis-coded pulse-position modulation for indoor wireless infrared communications PIMRC'96 - THE SEVENTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, PROCEEDINGS, VOLS 1-3 Lee, D. C., Kahn, J. M., Audeh, M. D. 1996: 349-353

    View details for Web of Science ID A1996BH25X00074

  • Modeling of Non-Directed Wireless Infrared Channels Carruthers, J., B., Kahn, J., M. 1996
  • Performance Evaluation of Experimental 50-Mb/s Diffuse Infrared Wireless Link using On-Off Keying with Decision-Feedback Equalization IEEE Trans. on Commun. Marsh, G., W., Kahn, J., M. 1996; 44 (11): 1496- 1504
  • Methods for Crosstalk Measurement and Reduction in Dense WDM Systems J. Lightwave Technol. Ho, K., P., Kahn, J., M. 1996; 14: 1127-1135
  • Combined Source-Channel Coding Using Channel-Optimized Quantizer and Multicar-rier Modulation Ho, K., P., Kahn, J., M. 1996
  • Channel Reuse Strategies for Indoor Infrared Wireless Communications Marsh, G., W., Kahn, J., M. 1996
  • Wireless Infrared Communication Links using Multi-Beam Transmitters and Imaging Receivers Tang, A., P., Kahn, J., M., Ho, K., P. 1996
  • EXACT PROBABILITY-DENSITY FUNCTION FOR PHASE-MEASUREMENT INTERFEROMETRY JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION Ho, K. P., Kahn, J. M. 1995; 12 (9): 1984-1989

    View details for Web of Science ID A1995RR75400017

  • LINK DESIGN FOR NONDIRECTED WIRELESS INFRARED COMMUNICATIONS APPLIED OPTICS Barry, J. R., Kahn, J. M. 1995; 34 (19): 3764-3776

    Abstract

    We optimize the design of a short-range communication system using nondirected line-of-sight IR radiation. We propose a receiver structure comprising a spherical thin-film optical filter and a truncated spherical lens that can significantly outperform an optimized planar-filter system. We can make the passband of the spherical filter arbitrarily narrow without constraining the field of view by using an arbitrarily large filter radius. We argue that a truncation angle of 90° maximizes the receiver field of view when a spherical filter is used. We jointly optimize the transmitter radiation pattern and receiver optical components. Numerical results show that 269 mW of transmitted signal power is sufficient to achieve 100 Mbit/s throughout a 4-m-radius cell with high background irradiance.

    View details for Web of Science ID A1995RE61500028

    View details for PubMedID 21052199

  • PERFORMANCE EVALUATION OF BASEBAND OOK FOR WIRELESS INDOOR INFRARED LANS OPERATING AT 100 MB/S IEEE TRANSACTIONS ON COMMUNICATIONS Audeh, M. D., Kahn, J. M. 1995; 43 (6): 2085-2094

    View details for Web of Science ID A1995RC61900013

  • COMPOUND PARABOLIC CONCENTRATORS FOR NARROW-BAND WIRELESS INFRARED RECEIVERS OPTICAL ENGINEERING Ho, K. P., Kahn, J. M. 1995; 34 (5): 1385-1395

    View details for Web of Science ID A1995QX17900018

  • EXPERIMENTAL CHARACTERIZATION OF NON-DIRECTED INDOOR INFRARED CHANNELS IEEE TRANSACTIONS ON COMMUNICATIONS Kahn, J. M., Krause, W. J., Carruthers, J. B. 1995; 43 (2-4): 1613-1623

    View details for Web of Science ID A1995QV15700057

  • High-Speed Wireless Infrared Communications presented at 19th IEEE Computer Elements Work-shop, Vail, CO Kahn, J., M. 1995
  • Crosstalk measurement and reduction in dense WDM systems using subcarrier tone channel identification and linear cancellation ICC '95 - 1995 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CONFERENCE RECORD, VOLS 1-3 Ho, K. P., Kahn, J. M. 1995: 287-291

    View details for Web of Science ID A1995BD72P00054

  • Exact Probability Density Function for Phase-Measurement Interferometry J. Opt. Soc. Am. A Ho, K., P., Kahn, J., M. 1995; 12 (9): 1984-1989
  • Transmission of DCT-Coded Images by Multicarrier Modulation for Noisy Channels Ho, K., P., Kahn, J., M. 1995
  • Crosstalk Measurement and Reduction in Dense WDM Systems Using Subcarrier Tone Channel Identification and Linear Cancellation Ho, K., P., Kahn, J., M. 1995
  • Performance of pulse-position modulation with trellis-coded modulation on non-directed indoor infrared channels GLOBECOM '95 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3 Lee, D. C., Audeh, M. D., Kahn, J. M. 1995: 1830-1834

    View details for Web of Science ID A1995BF42B00337

  • Crosstalk Cancellation in Dense WDM Systems Using Filter-Bank Receiver Tech. Digest of Optical Fiber Commun. Conf. Ho, K., P., Kahn, J., M. 1995: 35-36
  • Combined Source-Channel Coding Using Multicarrier Modulation Ho, K., P., Kahn, J., M. 1995
  • Link Design for Non-Directed Wireless Infrared Communications Applied Optics Barry, J., R., Kahn, J., M. 1995; 34 (19): 3764-3776
  • Performance of PPM with maximum-likelihood sequence detection on measured non-directed indoor infrared channels ICC '95 - 1995 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CONFERENCE RECORD, VOLS 1-3 Audeh, M. D., Kahn, J. M., Barry, J. R. 1995: 1177-1181

    View details for Web of Science ID A1995BD72P00223

  • Performance Evaluation of Experimental 50-Mb/s Diffuse Infrared Wireless Link using On-Off Keying with Decision-Feedback Equalization Marsh, G., W., Kahn, J., M. 1995
  • Performance of L-Pulse-Position Modulation with Trellis-Coded Modula-tion on Non-Directed Indoor Infrared Channels Lee, D., C., Audeh, M., D., Kahn, J., M. 1995
  • Experimental Characterization of Non-Directed Indoor Infrared Channels IEEE Trans. on Commun Kahn, J., M., Krause, W., J., Carruthers, J., B. 1995; 43: 1613-1623
  • Compound Parabolic Concentrators for Narrow-Band Wireless Infrared Receivers Optical Engineering Ho, K., P., Kahn, J., M. 1995; 34 (5): 1385-1395
  • PERFORMANCE EVALUATION OF L-PULSE-POSITION MODULATION ON NON-DIRECTED INDOOR INFRARED CHANNELS SERVING HUMANITY THROUGH COMMUNICATIONS, VOLS 1-3 Audeh, M. D., Kahn, J. M. 1994: 660-664

    View details for Web of Science ID A1994BB15C00124

  • 50-MB/S DIFFUSE INFRARED FREE-SPACE LINK USING ON-OFF KEYING WITH DECISION-FEEDBACK EQUALIZATION WIRELESS NETWORKS - CATCHING THE MOBILE FUTURE, PROCEEDINGS, VOLS I - IV Marsh, G. W., Kahn, J. M. 1994: 1086-1089

    View details for Web of Science ID A1994BB86S00207

  • 50-MB/S DIFFUSE INFRARED FREE-SPACE LINK USING ON-OFF KEYING WITH DECISION-FEEDBACK EQUALIZATION CONFERENCE RECORD OF THE TWENTY-EIGHTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2 Marsh, G. W., Kahn, J. M. 1994: 74-77

    View details for Web of Science ID A1994BC60P00016

  • MUTLIPLE-SUBCARRIER MODULATION FOR NON-DIRECTED WIRELESS INFRARED COMMUNICATION 1994 IEEE GLOBECOM - CONFERENCE RECORD, VOLS 1-3, AND COMMUNICATIONS THEORY MINI-CONFERENCE RECORD Carruthers, J. B., Kahn, J. M. 1994: 1055-1059

    View details for Web of Science ID A1994BC88U00198

  • Channel Compression in Subcarrier-Multiplexed Lightwave Systems Ho, K., P., Kahn, J., M. 1994
  • Non-Directed Infrared Links for High-Capacity Wireless LANs IEEE Pers. Commun. Mag. Kahn, J., M., Barry, J., R., Audeh, M., D., Carruthers, J., B., Krause, W., J. 1994; 1 (2): 12-25
  • 50-Mb/s Diffuse Infrared Free-Space Link Using On-Off Keying with Decision Feedback Equalization IEEE Photon. Technol. Lett. Marsh, G., W., Kahn, J., M. 1994; 6 (10): 1268-1270
  • Design of Non-Directed Infrared Links for High-Speed Wireless Networks Barry, J., R., Kahn, J., M. 1994
  • Multiple-Subcarrier Modulation for Non-Directed Wireless Infrared Communi-cation Carruthers, J., B., Kahn, J., M. 1994
  • 50-Mb/s Diffuse Infrared Free-Space Link Using On-Off Keying with Decision Feedback Equalization Marsh, G., W., Kahn, J., M. 1994
  • 50-Mb/s Diffuse Infrared Free-Space Link Using On-Off Keying with Decision Feedback Equalization Marsh, G., W., Kahn, J., M. 1994
  • EQUALIZATION TECHNIQUE TO REDUCE CLIPPING-INDUCED NONLINEAR DISTORTION IN SUBCARRIER-MULTIPLEXED LIGHTWAVE SYSTEMS IEEE PHOTONICS TECHNOLOGY LETTERS Ho, K. P., Kahn, J. M. 1993; 5 (9): 1100-1103

    View details for Web of Science ID A1993MH16500048

  • EXTERNAL OPTICAL FEEDBACK EFFECTS ON INTENSITY NOISE OF VERTICAL-CAVITY SURFACE-EMITTING LASERS IEEE PHOTONICS TECHNOLOGY LETTERS Ho, K. P., Walker, J. D., Kahn, J. M. 1993; 5 (8): 892-895

    View details for Web of Science ID A1993MC69400011

  • OPTICAL FREQUENCY COMB GENERATOR USING PHASE MODULATION IN AMPLIFIED CIRCULATING LOOP IEEE PHOTONICS TECHNOLOGY LETTERS Ho, K. P., Kahn, J. M. 1993; 5 (6): 721-725

    View details for Web of Science ID A1993LK18200047

  • SIMULATION OF MULTIPATH IMPULSE-RESPONSE FOR INDOOR WIRELESS OPTICAL CHANNELS IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS Barry, J. R., Kahn, J. M., Krause, W. J., Lee, E. A., Messerschmitt, D. G. 1993; 11 (3): 367-379

    View details for Web of Science ID A1993LJ35100010

  • Simulation of Multipath Impulse Response for Wireless Optical Channels IEEE J. Sel. Areas in Commun. Barry, J., R., Kahn, J., M., Krause, W., J., Lee, E., A. 1993; 11 (3): 367-379
  • REDUCTION OF FEEDBACK-INDUCED INTENSITY NOISE IN VERTICAL-CAVITY SURFACE-EMITTING LASER BY SUPERPOSITION OF HIGH-FREQUENCY CURRENT LEOS '93 CONFERENCE PROCEEDINGS Ho, K. P., Walker, J. D., Kahn, J. M. 1993: 554-555

    View details for Web of Science ID A1993BA47C00257

  • Reduction of Feedback-Induced Intensity Noise in Vertical-Cavity Sur-face-Emitting Laser by Superposition of High-Frequency Current Ho, K., P., Walker, J., D., Kahn, J., M. 1993
  • Optical Frequency Comb Generator Using Phase Modulation in Amplified Circulating Loop IEEE Photon. Technol. Lett. Ho, K., P., Kahn, J., M. 1993; 5 (6): 721-725
  • Equalization Technique to Reduce Laser Clipping-Induced Distortion in Subcarrier-Multiplexed Lightwave Systems IEEE Photon. Technol. Lett. Ho, K., P., Kahn, J., M. 1993; 5 (9): 1100-1103
  • DESIGN OF HIGH-SPEED WIRELESS LINKS USING NON-DIRECTIONAL INFRARED RADIATION WIRELESS COMMUNICATIONS Kahn, J. M., Barry, J. R., Audeh, M. D., Lee, E. A., Messerschmitt, D. G. 1993; 217: 109-126

    View details for Web of Science ID A1993BY07T00007

  • External Optical Feedback Effects on Intensity Noise of Vertical-Cavity Surface-Emitting Lasers IEEE Photon. Technol. Lett. Ho, K., P., Walker, J., D., Kahn, J., M. 1993; 5 (8): 892-895
  • Stabilization of Millimeter- Wave Frequencies from Passively Mode-Locked Semiconductor Lasers Using an Opto-Electronic Phase-Locked Loop IEEE Photon. Technol. Lett. Buckman, L., A., Georges, J., B., Park, J., Vassilovski, D., Kahn, J., M., Lau, K., Y. 1993; 5 (10): 1137-1140
  • Experimental Characterization of Multipath Free-Space Infrared Channels for Wireless In-Building Networks Tech. Digest of 19th Euro. Conf. on Opt. Commun. Kahn, J., M., Krause, W., J. 1993: 397-400
  • Heterodyne Detection of 310-Mb/s Quadriphase-Shift Keying Using Fourth-Power Optical Phase-Locked Loop Tech. Digest of Optical Fiber Commun. Conf. Porter, A., M., Kahn, J., M., Padan, U. 1993
  • Simulation Tools for Free-Space Optical Interconnects Based on Computer-Generated Holograms Kahn, J., M., Hoch, J., S. 1993
  • CARRIER SYNCHRONIZATION FOR HOMODYNE AND HETERODYNE-DETECTION OF OPTICAL QUADRIPHASE-SHIFT KEYING JOURNAL OF LIGHTWAVE TECHNOLOGY Barry, J. R., Kahn, J. M. 1992; 10 (12): 1939-1951

    View details for Web of Science ID A1992KR94900024

  • Carrier Synchronization for Homodyne and Heterodyne Detection of Optical Quad-riphase-Shift Keying J. Lightwave Technol. Barry, J., R., Kahn, J., M. 1992; 10: 1939-1951
  • HIGH-SPEED NON-DIRECTIONAL INFRARED COMMUNICATION FOR WIRELESS LOCAL-AREA NETWORKS CONFERENCE RECORD OF THE TWENTY-SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2 Kahn, J. M., Barry, J. R., Krause, W. J., Audeh, M. D., Carruthers, J. B., Marsh, G. W., Lee, E. A., Messerschmitt, D. G. 1992: 83-87

    View details for Web of Science ID A1992BX93Y00017

  • Fourth-Power Phased-Locked Loop for Heterodyne Detection of Optical Quadrature Phase-Shift Keying Tech. Digest of Optical Fiber Commun. Conf. Barry, J., R., Audeh, M., D., Porter, A., M. 1992: 292
  • Wireless Communications: Future Directions Design of High-Speed Wireless Links Using Non-Directional Infrared Radiation Kahn, J., M., Barry, J., R., Audeh, M., D., Lee, E., A., Messerschmitt, D., G. Kluwer Academic. 1992: 109-126
  • Heterodyne Detection of 310-Mb/s Quadriphase-Shift Keying Using Fourth-Power Optical Phase-Locked Loop IEEE Photon. Technol. Lett. Kahn, J., M., Porter, A., M., Padan, U. 1992; 4: 1397-1400
  • Free-Space Infrared Communication for Wireless Indoor Networks Kahn, J., M. 1992
  • Design of High-Speed Wireless Links Using Non-Directional Infrared Radiation Kahn, J., M., Barry, J., R., Audeh, M., D., Lee, E., A., Messerschmitt, D., G. 1992
  • Performance Simulation of Baseband OOK Modulation for Wireless Infrared LANs at 100 Mb/s Audeh, M., D., Kahn, J., M. 1992
  • Free-Space Infrared Communication for Wireless Indoor Networks Kahn, J., M. 1992
  • Polarization Effects on Ultra-Long Distance Signal Transmission in Amplified Optical-Fiber Loops Tech. Digest of 17th Euro. Conf. on Opt. Commun. Giles, C., R., Kahn, J., M., Korotky, S., K., Veselka, J., J., Burrus, C., A., Perino, J., S. 1991: 385-388
  • Modeling of Indoor Free-Space Infrared Propaga-tion Barry, J., R., Kahn, J., M., Lee, E., A., Messerschmitt, D., G. 1991
  • High-Speed Nondirective Optical Communication for Wireless Networks IEEE Network Magazine Barry, J., R., Kahn, J., M., Lee, E., A. 1991: 44-54
  • Polarization Effects on Ultra-Long Distance Signal Transmission in Amplified Optical-Fiber Loops IEEE Photon. Technol. Lett. Giles, C., R., Kahn, J., M., Korotky, S., K., Veselka, J., J., Burrus, C., A., Perino, J., S. 1991; 3: 948-951
  • 4 Gbit/s PSK Homodyne Transmission System Using Phase-Locked Semiconductor Lasers ech. Digest of Postdeadline Papers, Optical Fiber Com-mun. Conf. Kahn, J., M., Gnauck, A., H., Veselka, J., J., Korotky, S., K., Kasper, B., L. 1990: PD10/1-PD10/4
  • Homodyne Detection of Phase-Shift-Keying for Multi-Gigabit Lightwave Transmission Tech. Digest of Optical Fiber Commun. Conf. Kahn, J., M. 1990: 211
  • 4 Gbit/s Heterodyne Transmission Experiments Using ASK, FSK, and DPSK Modulation IEEE Photon. Technol. Lett. Gnauck, A., H., Reichmann, K., C., Kahn, J., M., Korotky, S., K., Veselka, J., J., Koch, T., L. 1990; 2: 908-910
  • 4 Gbit/s PSK Homodyne Transmission System Using Phase-Locked Semiconductor Lasers IEEE Photon. Technol. Lett. Kahn, J., M., Gnauck, A., H., Veselka, J., J., Korotky, S., K., Kasper, B., L. 1990; 2: 285-287
  • BPSK Homodyne Detection Experiment Using Balanced Optical Phase-Locked Loop with Quantized Feedback IEEE Photon. Technol. Lett. Kahn, J., M. 1990; 2: 840-843
  • BPSK Homodyne Detection Experiment Using Balanced Optical Phase-Locked Loop with Quantized Feedback Tech. Digest of Postdeadline Papers, 16th Euro. Conf. on Opt. Commun. Kahn, J., M. 1990: 991-994
  • 1 Gbit/s PSK Homodyne Transmission System Using Phase-Locked Semiconductor Lasers IEEE Photon. Technol. Lett. Kahn, J., M. 1989; 1: 340-342
  • PSK Homodyne Lightwave Transmission Using Semiconductor Lasers Tech. Digest of 15th Euro. Conf. on Opt. Commun. Kahn, J., M., Kasper, B., L. 1989
  • Optical Phaselock Receiver with Multi-Gigahertz Signal Bandwidth Electron. Lett. Kahn, J., M., Kasper, B., L., Pollock, K., J. 1989; 25: 626-627
  • Optical Phaselock Receiver with Multigigahertz Signal Bandwidth Tech. Digest of Seventh Intl. Conf. on Integ. Optics and Opt. Fiber Commun. Kahn, J., M., Kasper, B., L., Pollock, K., J. 1989
  • High-Stability 1.5 μm External-Cavity Lasers for Phase-Lock Applica-tions IEEE Photon. Technol. Lett. Kahn, J., M., Burrus, C., A., Raybon, G. 1989; 1: 159-161
  • 1 Gbit/s Integrate-and-Dump Filter for Digital Communication Systems Electron. Lett. Giles, C., R., Kahn, J., M. 1989; 25: 212-214
  • 1 Gbit/s Zero-IF DPSK Coherent Optical System Using a Single Photodetector Tech. Digest of Optical Fiber Commun. Conf. Kahn, J., M., Habbab, I., M. I., Giles, C., R. 1989: 72
  • 1 Gbit/s Zero-IF DPSK Coherent Optical System Using a Single Photodetector Electron. Lett. Kahn, J., M., Habbab, I., M. I., Giles, C., R. 1988; 24: 1455-1456
  • Phase-Insensitive Zero-IF Coherent Optical System Using Phase Switching Electron. Lett. Habbab, I., M. I., Kahn, J., M., Greenstein, L., J. 1988; 24: 974-975
  • Trigonal Hydrogen-Related Acceptor Complexes in Germanium Phys. Rev. B Kahn, J., M., McMurray Jr., R., E., Haller, E., E., Falicov, L., M. 1987; 36: 8001-8014
  • Hydrogen-Related Complexes in Silicon and Germanium: Static or Dynamic Defects? Gordon Res. Conf. on Point Defects, Line Defects and Interfaces in Semicond., Plymouth, NH Kahn, J., M. 1987
  • Trigonal Hydrogen-Related Acceptor Complexes in Germanium Bull. Am. Phys. Soc. Ser. II Kahn, J., M., McMurray, R., E., Haller, E., E., Falicov, L., M. 1987; 32: 841
  • Beryllium-Hydrogen and Zinc-Hydrogen Shal-low Acceptor Complexes in Germanium Solid State Commun. McMurray Jr., R., E. 1987; 61: 27-32
  • Copper-Dihydrogen Acceptors in High-Purity Germanium Kahn, J., M., Haller, E., E., Falicov, L., M. 1986
  • Isotope-Induced Symmetry Change in Dynamic Semiconductor Defects Phys. Rev. Lett. Kahn, J., M., Falicov, L., M., Haller, E., E. 1986; 57: 2077-2080
  • Copper-Dihydrogen Complex Shallow Acceptors in High-Purity Ger-manium Bull. Am. Phys. Soc. Ser. II Kahn, J., M., Haller, E., E., Falicov, L., M. 1986; 31: 695
  • A Shallow Hydrogen-Zinc Acceptor in Germa-nium Solid State Commun. McMurray Jr., R., E., Haegel, N., M., Kahn, J., M., Haller, E., E. 1985; 53: 1137
  • Low Temperature Atomic Hydrogen Diffusivity in Si and Ge Bull. Am. Phys. Soc. Ser. II Kahn, J., M., Pearton, S., J., Haller, E., E. 1984; 29: 208
  • Hydrogenation of Gold-Related Levels in Silicon by Electrolytic Doping J. Appl. Phys. Pearton, S., J., Hansen, W., L., Haller, E., E., Kahn, J., M. 1984; 55: 1221-1223
  • The Nature of the Dominant Gamma-Induced Defects in High-Purity Germanium Rad. Effects Pearton, S., J., Tavendale, A., J., Kahn, J., M., Haller, E., E. 1984; 81: 293-308
  • Deep Level Impurities in Germanium and Silicon: Low Temperature Passivation or Removal Techniques IEEE Trans. Nucl. Sci. Pearton, S., J., Tavendale, A., J., Kahn, J., M., Haller, E., E. 1984; NS-31: 326-330
  • A Shallow Hydrogen-Zinc Acceptor in Germa-nium, McMurray Jr., R., E., Haegel, N., M., Kahn, J., M., Haller, E., E. 1984
  • Quenched-In Deep Acceptors in Germanium J. Phys. C Pearton, S., J., Haller, E., E., Kahn, J., M. 1984; 17: 2375-2379
  • Deuterium in Germanium: Interaction with Point Defects J. Appl. Phys. Pearton, S., J., Kahn, J., M., Hansen, W., L., Haller, E., E. 1984; 55: 1464-1471
  • Deep Level Effects in Silicon and Germanium after Plasma Hydrogenation J. Electron. Matls. Pearton, S., J., Kahn, J., M., Haller, E., E. 1983; 12: 1003-1014
  • Dislocations in Germanium: Effects of Plasma Hydrogenation Phys. Stat. Solidi A Pearton, S., J., Kahn, J., M. 1983; 78: K65-K69