Nanoscience and Quantum Engineering

Optically controlled electron spins for fault-tolerant quantum computing architecture. Ultra-fast single qubit and two qubit gates based on semiconductor microcavity quantum dots and broadband optical pulses. Decoherence time increased by optical spin echo techniques. Entanglement distribution based on generation and detection of indistinguishable single photons.

Condensed Matter Physics

Dynamical condensation and superfluidity of exciton polaritons. BKT phase transition and BCS crossover. Quantized vortex-pairs and Bogoliubov excitation spectrum. Quantum simulation of Ising model and Hubbard model with exciton polariton condensate arrays and injection-locked lasers.

Courses Taught