Generation of entangled photons via parametric down-conversion in semiconductor lasers and integrated quantum photonic systems
Generation of entangled photons via parametric down-conversion in semiconductor lasers and integrated quantum photonic systems
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DOI：
10.1103/physreva.105.033707
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发表时间：
2021-08
影响因子：
2.9
通讯作者：
M. Tokman;Yongrui Wang;Qianfan Chen;L. Shterengas;A. Belyanin
中科院分区：
文献类型：
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作者：
M. Tokman;Yongrui Wang;Qianfan Chen;L. Shterengas;A. Belyanin
Mikhail Tokman,1 王永瑞,2 陈千帆,2 Leon Shterengas,3 和 Alexey Belyanin2 1 俄罗斯科学院应用物理研究所, 下诺夫哥罗德, 603950, 俄罗斯 2 德克萨斯 A&M 大学物理与天文学系, College Station, TX, 77843 美国 3 纽约州立大学石溪分校, Stony Brook, NY 11794 USA（日期：2021 年 11 月 2 日）摘要我们提出并设计了一种高亮度、超紧凑型电泵浦 GaSb 基激光源，其纠缠光子由激光模式的模式匹配腔内参量下转换产生。为了描述高色散和耗散波导中的非线性混合，我们开发了一种波导模式参数下转换的非微扰量子理论，该理论考虑了模态色散、群和相位失配、传播、耗散以及与噪声库耦合的影响。我们使用基于状态向量传播方程的新方法将我们的理论扩展到量化泵浦场的领域，该方法解决了量化单光子泵浦模式参数衰减的非微扰边值问题，并且可以推广到包括耗散和噪声的影响。我们的形式适用于各种三波混频传播问题。它为解释实验结果和预测单片量子光子系统的性能提供了方便的分析表达式。
Mikhail Tokman,1 Yongrui Wang,2 Qianfan Chen,2 Leon Shterengas,3 and Alexey Belyanin2 1Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, 603950, Russia 2Department of Physics and Astronomy, Texas A&M University, College Station, TX, 77843 USA 3State University of New York at Stony Brook, Stony Brook, NY 11794 USA (Dated: November 2, 2021) Abstract We propose and design a high-brightness, ultra-compact electrically pumped GaSb-based laser source of entangled photons generated by mode-matched intracavity parametric down-conversion of lasing modes. To describe the nonlinear mixing in highly dispersive and dissipative waveguides, 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 extend our theory to the regime of quantized pump fields with a new approach based on the propagation equation for the state vector which solves the nonperturbative boundary-value problem of the parametric decay of a quantized singlephoton pump mode and can be generalized to include the effects of dissipation and noise. Our formalism is applicable to a wide variety of three-wave mixing propagation problems. It provides convenient analytic expressions for interpreting experimental results and predicting the performance of monolithic quantum photonic systems.