A Switchable Cholesteric Phase Grating with a Low Operating Voltage

by Ho-Jin Sohn, Seung-Won Oh, Yeongyu Choi, Seong-Min Ji, Tae-Hoon Yoon
Published 2021-01-01

Analysis of Optical Performance Degradation in an Ion-Doped Liquid-Crystal Cell with Electrical Circuit Modeling

by Jeong-Ho Seo, Jae-Won Huh, Ho-Jin Sohn, Eunjung Lim, Tae-Hoon Yoon
Published 2020-01-01