2 papers
quant-ph2017
Analytical results for a parity-time symmetric two-level system under synchronous combined modulations
Xiaobing Luo, Baiyuan Yang, Xiaofei Zhang +2
We propose a simple method of combined synchronous modulations to generate the analytically exact solutions for a parity-time symmetric two-level system. Such exact solutions are e…
physics.optics2016
Exact control of parity-time symmetry in periodically modulated nonlinear optical couplers
Baiyuan Yang, Xiaobing Luo, QiangLin Hu +1
We propose a mechanism for realization of exact control of parity-time (PT) symmetry by using a periodically modulated nonlinear optical coupler with balanced gain and loss. It is…