Generation of entangled photons via intracavity parametric down-conversion in edge-emitting semiconductor lasers

Alexey Belyanin; Mikhail Tokman; Yongrui Wang; Qianfan Chen; Leon Shterengas

doi:10.1117/12.2609932

9 March 2022 Generation of entangled photons via intracavity parametric down-conversion in edge-emitting semiconductor lasers

Alexey Belyanin, Mikhail Tokman, Yongrui Wang, Qianfan Chen, Leon Shterengas

Author Affiliations +

Proceedings Volume PC12021, Novel In-Plane Semiconductor Lasers XXI; PC1202109 (2022) https://doi.org/10.1117/12.2609932
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

We propose and design a high-brightness, ultra-compact electrically pumped GaSb-based laser source of polarization-entangled photons generated by intracavity parametric down-conversion of lasing modes. We develop a nonperturbative quantum theory of parametric down-conversion of waveguide modes which takes into account the effects of modal dispersion, group and phase mismatch, propagation, dissipation, and coupling to noisy reservoirs. We provide convenient analytic expressions for interpreting experimental results and predicting the performance of monolithic quantum photonic devices based on nonlinear wave mixing of laser modes.

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Citation Download Citation

Alexey Belyanin, Mikhail Tokman, Yongrui Wang, Qianfan Chen, and Leon Shterengas "Generation of entangled photons via intracavity parametric down-conversion in edge-emitting semiconductor lasers", Proc. SPIE PC12021, Novel In-Plane Semiconductor Lasers XXI, PC1202109 (9 March 2022); https://doi.org/10.1117/12.2609932

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KEYWORDS

Photons

Atmospheric propagation

Edge emitting semiconductor lasers

Group III-V semiconductors

Semiconductor lasers

Waveguides

Scattering

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