物理
循环器
光子
谐振器
光子反聚束
量子点
腔量子电动力学
光电子学
共振(粒子物理)
纺纱
二极管
量子
光子学
光学
量子力学
材料科学
开放量子系统
复合材料
作者
Baijun Li,Ran Huang,Xun-Wei Xu,Adam Miranowicz,Hui Jing
出处
期刊:Photonics Research
[The Optical Society]
日期:2019-05-14
卷期号:7 (6): 630-630
被引量:146
摘要
We propose how to achieve quantum nonreciprocity via unconventional photon blockade (UPB) in a compound device consisting of an optical harmonic resonator and a spinning optomechanical resonator. We show that, even with an extremely weak single-photon nonlinearity, nonreciprocal UPB can emerge in this system, i.e., strong photon antibunching can emerge only by driving the device from one side, but not from the other side. This nonreciprocity results from the Fizeau drag, leading to different splitting of the resonance frequencies for the counter-circulating modes. Such nonreciprocal quantum UPB devices can be particularly useful in achieving e.g., few-photon diodes or circulators, and quantum chiral photonic engineering.
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