32 citations · 117 across the 10 of their papers we have counts for
10 papers
Scalable higher-order exceptional surface with passive resonators
Hong Yang, Xuan Mao, Guo-Qing Qin +4
The sensitivity of perturbation sensing can be effectively enhanced with higher-order exceptional points due to the nonlinear response to frequency splitting. However, the experime…
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…
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…
Manipulation of optomechanically induced transparency and absorption by indirectly coupling to an auxiliary cavity mode
Guo-qing Qin, Hong Yang, Xuan Mao +4
We theoretically study the optomechanically induced transparency (OMIT) and absorption(OMIA) phenomena in a single microcavity optomechanical system, assisted by an indirectly-coup…
Finite element method for obtaining the regularized photon Green function in lossy material
Meng Tian, Yong-Gang Huang, Sha-Sha Wen +4
Photon Green function (GF) is the vital and most decisive factor in the field of quantum light-matter interaction. It is divergent with two equal space arguments in arbitrary-shape…
Bound States in Nanoscale Graphene Quantum Dots in a Continuous Graphene Sheet
Jia-Bin Qiao, Hua Jiang, Haiwen Liu +4
Considerable efforts have been made to trap massless Dirac fermions in graphene monolayer, but only quasi-bound states are realized in continuous graphene sheets up to now. Here, w…