2 papers
physics.optics2026
Silicon Photonic Beam Steerer Based on Metalens Focal Plane Array
Chung-Yu Hsu, Ping-Yen Hsieh, Hsun-Sung Chiu +7
Focal plane arrays (FPAs) promise robust solid-state beam steering for LiDAR and free-space optical communications. However, the need for external collimation lenses hinders chip-s…
physics.optics2026
High-Bandwidth 940 nm VCSEL with Zn-diffusion for Optical Communications
Fu-He Hsiao, Yu-Jie Lin, Chia-Jung Tsai +7
We present a systematic design methodology, combining simulation and experimental validation, for high-speed 940 nm vertical-cavity surface-emitting lasers (VCSELs). A comprehensiv…