Optical isolation using compact time-modulated cavity array

被引：0
|
作者：
Mock, Adam [1 ]
机构：
[1] School of Engineering and Technology, Central Michigan University, Mount Pleasant,MI, United States
来源：
Applied Computational Electromagnetics Society Journal | 2020年 / 35卷 / 11期
关键词：
Optical waveguides - Time varying networks - Optical signal processing - Timing circuits;
D O I：
10.47037/2020.ACES.J.351107
中图分类号：
学科分类号：
摘要：
It is shown using coupled mode theory and verified using finite-difference time-domain simulations how a time-modulated three-cavity array can be designed to allow transmission from port 1 to port 2 but to prevent transmission from port 2 to port 1 thereby implementing optical isolation. The reciprocity of the system is broken by phase-shifting the modulation signal applied to each cavity by 120 degrees which gives the system a synthetic linear momentum. © ACES.
引用
收藏
页码：1276 / 1277
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