2 papers
physics.optics2022
Design of wavelength division multiplexing devices based on tunable edge states of valley photonic crystals
YuHui Han, HongMing Fei, Han Lin +6
Wavelength division multiplexing (WDM) devices are key elements of Photonic integrated circuits (PICs). Conventional WDM devices based on silicon waveguides and photonic crystals h…
physics.optics2018
A nanophotonic all-optical diode for non-reciprocal transmission of circularly polarized lights
Hongming Fei, Min Wu, Han Lin +4
All optical diodes (AODs) play an important role in quantum optics and information processing, in which the information is encoded by photons. Only circularly polarized lights are…