2 papers
physics.optics2019
Synthetic parity-time symmetry breaking in a single microcavity
Fangxing Zhang, Yaming Feng, Li Ge +1
Non-Hermitian systems based on parity-time (PT) symmetry reveal rich physics beyond the Hermitian regime. So far, realizations of PT-symmetric systems have been limited to the spat…
physics.optics2018
Passive thermal fine-tuning of whispering gallery mode for nonlinear optics in a microcavity
Yaming Feng, Yuanlin Zheng, Fangxing Zhang +3
Whispering gallery mode (WGM) microcavities strongly enhance nonlinear optical processes like optical frequency comb, Raman scattering and optomechanics, which nowadays enable cutt…