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physics.optics2025
3D Heterogeneous Integration of Silicon Nitride and Aluminum Nitride on Sapphire toward Ultra-wideband Photonics Integrated Circuits
Liang Zhang, Yanan Guo, Junxi Wang +2
Extending two-dimensional photonic integrated circuits (PICs) to three-dimensional (3D) configurations promises great potential for scaling up integration, enhancing functionality,…
physics.optics2025
Self-injection locking dynamics with Raman actions in AlN microresonators
Yulei Ding, Yifei Wang, Shunyu Yao +5
Self-injection locking (SIL) of semiconductor lasers to on-chip microcavities enables significant laser noise purification and diverse nonlinear optical actions. Realizing nonlinea…