2 papers
physics.optics2025
High Bandwidth and Ultra-low Dark Current Ge Photodetector Enabled by Frequency Domain Equalization
Wenxin Deng, Hengsong Yue, Xiaoyan Liu +4
High bandwidth and low dark current germanium (Ge) photodetectors are crucial in silicon photonic integrated circuits. The bandwidth of Ge photodetectors is restricted by carrier t…
physics.optics2024
Silicon modulator exceeding 110 GHz using tunable time-frequency equalization
Hengsong Yue, Jianbin Fu, Hengwei Zhang +3
Silicon modulators have garnered considerable attention owing to their potential applications in high-density integration and high-speed modulation. However, they are increasingly…