双稳态
谐振器
非线性系统
物理
光学
光学双稳态
非线性光学
厄米矩阵
动力学(音乐)
量子力学
声学
作者
Haiwen Wang,Sid Assawaworrarit,Shanhui Fan
出处
期刊:Optics Letters
[The Optical Society]
日期:2019-01-25
卷期号:44 (3): 638-638
被引量:33
摘要
We study the dynamics near an exceptional point in a nonlinear non-Hermitian system consisting of a pair of resonators. One of the resonators has a linear loss, and the other resonator has a saturable gain. We show that the system dynamics exhibit chiral characteristics. And moreover, unique to the nonlinear system, such dynamics allow one to adiabatically switch between bistable states at the same system parameter. Such bistable switching is potentially interesting in optical memory based on coupled laser systems.
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