26 citations · 104 across the 10 of their papers we have counts for
Showing 2020 · physics.opticsShow all
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physics.optics2020
Experimental realization of sensitivity enhancement and suppression with exceptional surfaces
Guoqing Qin, Ranran Xie, Hao Zhang +6
By preparing a sensor system around isolated exceptional points, one can obtain a great enhancement of the sensitivity benefiting from the non-Hermiticity. However, this comes at t…
physics.optics2020
Exceptional point enhanced optical gyroscope in mechanical PT-symmetric system
Xuan Mao, Guo-qing Qin, Hao Zhang +3
As an important device for detecting rotation, high sensitivity gyroscope is required for practical applications. In recent years, exceptional point (EP) shows its potential in enh…
physics.optics2020
Multimode interference induced optical nonreciprocity and routing in an optical microcavity
Hong Yang, Guo-Qing Qin, Hao Zhang +3
Optical nonreciprocity and routing using optocal microcavities draw much atttention in recent years. Here, we report the results of the study on the nonreciprocity and routing usin…