3 papers
physics.optics2020
Phonon-induced anomalous gauge potential for photonic isolation in frequency space
Jianfan Yang, Luqi Yuan, Tian Qin +6
Photonic gauge potentials are crucial for manipulating charge-neutral photons like their counterpart electrons in the electromagnetic field, allowing analogous Aharonov-Bohm effect…
physics.optics2019
Slow and fast light enhanced light drag in a moving microcavity
Tian Qin, Jianfan Yang, Fangxing Zhang +7
Fizeau experiment, inspiring Einstein's special theory of relativity, reveals a small dragging effect of light inside a moving medium. Dispersion can enhance such light drag accord…
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…