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physics.optics2025
Lossless, Non-Volatile Post-Fabrication Trimming of PICs via On-Chip High-Temperature Annealing of Undercut Waveguides
Yating Wu, Haozhe Sun, Bo Xiong +5
Limited by equipment precision, manufacturing deviations in waveguide width, etch depth, and layer thickness inevitably occur in photonic integrated circuits (PICs). These variatio…
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…