Design of a Completely Vertical, Polarization-Independent Two-Dimensional Grating Coupler with High Coupling Efficiency. - Chung-Chih Lin; Yen-Cheng Lu; Yu-Hsuan Liu; Likarn Wang; Neil Na (Sensors, 2023)

Normal-Incidence Germanium Photodetectors Integrated with Polymer Microlenses for Optical Fiber Communication Applications. - Yu-Hsuan Liu; Chia-Peng Lin; Po-Wei Chen; Chia-Tai Tsao; Chun-Chi Lin; Tsung-Ting Wu; Likarn Wang; Neil Na (Sensors, 2024)