EXPERIMENTAL STATION 13-1

 

 
Current Status Open for users
RESPONSIBLE STAFF: Hendrik Ohldag
EXPERIMENTS:Scanning Transmission X-ray Microscopy (STXM)
Dichroism Soft X-ray Spectroscopy
SCHEDULING: BL13 Schedule

Proposal Submittal and Scheduling Procedures
Current SPEAR and Beam Line Schedules
SOURCE: Elliptically polarized undulator
OPTICS: M0 vertical deflecting spherical, water-cooled
M2 horizontal deflecting spherical
SLITS : 0-1000 µm. Entrance slit cooled and movable
± 200 mm along optical axis
GRATINGS : 3 water-cooled interchangeable
HORIZONTAL ANGULAR ACCEPTANCE : 0.25 mrad
ENERGY RANGE : Spectroscopy 250 eV - 1250 eV
Microscopy 500 eV - 1000 eV
Spectral resolution, typica E/ΔE 5000
SPOT SIZE : 0.1x0.5 mm2 (spectroscopy ) and 40nm focus microscopy
INSTRUMENTATION:

Computer:
Windows PC for data analysis, LINUX for beamline control

CAMAC Crate:
Hex scaler, real time clock, D/A converter, U/F converter
NIM Electronics:
U/F converter Hex scaler

Software defined photon counting system for time resolved studies
10-50 ps time resolution based on SSRL operating mode

Sample environment:
UHV, Spectroscopy:  T = 25-450K, magnetic fields up to 0.25 Tesla Microscopy: Room temperature,  magnetic fields up to 0.6 Tesla (parallel k) and up to 0.15 Tesla perpendicular to k

GENERAL DESCRIPTION: See video on the role of aluminum foil in vacuum chamber 'bakeouts.'

BL13-1 Resources, Manual, Documents
SCIENTIFIC APPLICATIONS /
SELECTED RESULTS

SSRL | Beamlines | User Admin | Safety

Last Updated: 28 JAN 2011
Content Owner: Hendrik Ohldag
Page Editor: Nikola Stojanovic