Phase-controlled photon blockade in optomechanical systems

被引：15

作者：

Gao, Yong-Pan ^{[1
]}

Cao, Cong ^{[1
]}

Lu, Peng-Fei ^{[1
]}

Wang, Chuan ^{[2
]}

机构：

[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China

[2] Beijing Normal Univ, Sch Artificial Intelligence, Beijing 100875, Peoples R China

来源：

FUNDAMENTAL RESEARCH | 2023年 / 3卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Photon blockade; Optomechanics; State phase; Correlation function; Broad frequency range; CAVITY; RESONANCE;

D O I：

10.1016/j.fmre.2022.07.009

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The manipulation of photons is a key technology for obtaining optical quantum information. In this study, we present a phase-modulated optomechanical system comprising two coupled cavity resonators and illustrate the phase-controlled photon blockade in the system. The coupling phase of the cavities reveals the interference of photons and introduces an unconventional photon-blockade effect. We also study the influence of the energy level fineness on the photon blockade and resonant frequency of the mechanical mode. Numerical simulations demonstrate that photon blockade can occur over a wide range of system parameters. These results have sev-eral implications for understanding the role of the state phase in quantum cavity optomechanics and provide a promising method for the realization of optomechanical quantum devices using photon blockade.

引用

页码：30 / 36

页数：7

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