Grants

Efficient photon and polariton blockades in advanced quantum composite systems
Start:11.12.2015
End:10.12.2017
Ministry of Education and Science of RA, State Committee of Science Contracts (thematic) funding competition in 2015, a field, Physics and Astronomy


Short desciption

We propose and elaborate new types of photon and polariton blockades in pulsed regimes for prospective applications in solid-state quantum devices, such as single-photon transistors, switches and in quantum information technologies. We develop, for the first time, the theory of blockade for twophotonic correlated states in hybrid Kerr resonator consisting second-order and third-order nonlinearities. We investigate the polariton blockade and quantum statistics for coupled photon-exciton in semiconductor microcavities involving quantum wells. We propose and demonstrate that timemodulation of cavity driving field tremendously enhances quantum effects of blockade and sub- Poissonian photon statistics by reducing decoherence and due to quantum interference effects.

 


Project Manager
Gagik Yu. Kryuchkyan, Professor for Physics

Staff members

Tigran V. Gevorgyan, Candidate of Phys. Math. Sciences, Ph.D,
Anna R. Shahinyan, Candidate of Phys. Math. Sciences, Ph.D,
Anahit R. Tamazyan, PhD Student,
Gor H. Hovsepyan, PhD Student

Tel.: (+374 10) 555240;
E-mail: kryuchkyan@ysu.am
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