光子
物理
光学腔
马格农
低语长廊波浪
腔量子电动力学
角动量
光子晶体
光子偏振
光子学
动量(技术分析)
量子光学
量子
光学
量子力学
谐振器
铁磁性
激光器
开放量子系统
经济
财务
作者
Hong Xie,Le‐Wei He,Xiao Shang,Guang Lin,Xiaoting Lin
出处
期刊:Physical review
日期:2022-11-07
卷期号:106 (5)
被引量:22
标识
DOI:10.1103/physreva.106.053707
摘要
We study nonreciprocal photon blockade in cavity optomagnonics, where a sphere of ferromagnetic crystal supports two optical whispering-gallery modes and one magnon mode. The interaction in cavity optomagnonics is subject to the selection rules involving conservation of angular momentum and energy, and the selection rules introduce a nonreciprocal coupling between linearly polarized photons and magnons. For given incident linearly polarized photons, the photon blockade occurs when the cavity is driven in one direction, but it disappears if the cavity is driven in the opposite direction. The results suggest that cavity optomagnonics could be a promising platform for studying chiral quantum optics and topological photonics.
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