2 papers
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.optics2023
Breaking the Baud Rate Ceiling of Electro-Optic Modulators Using Optical Equalization Technique
Hengsong Yue, Nuo Chen, Tao Chu
This study presents an effective optical equalization technique for generating ultrahigh baud rate signals. The equalization technique was demonstrated using a dual-drive Mach-Zehn…