Design of broadband reflector at the visible wavelengths using particle swarm optimization

by Shumin He, Qifa Liu, Tongliang Sa, Zhenhai Wang
Published 2019-07-01

Design of micro-nano grooves incorporated into suspended GaN membrane for active integrated optics

by Qifa Liu, Huihui Wang, Shumin He, Tongliang Sa, Xiefeng Cheng, Rongqing Xu
Published 2018-11-01

Polarization-Insensitive Concentric Circular Grating Filters Featuring a Couple of Resonant Peaks

by Wei Wang, Qifa Liu, Gangyi Zhu, Xin Li, Shumin He, Tongliang Sa, Gao, Yongjin Wang
Published 2015-01-01