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physics.optics2025
Erbium-doped lithium niobate waveguide amplifier enhanced by an inverse-designed on-chip reflector
Zhiwei Wei, Jiangwei Wu, Chengyu Chen +4
This study presents a 3.6-cm-long erbium-doped lithium niobate waveguide amplifier enhanced by an inverse-designed on-chip reflector. Integrating the reflector at the waveguide end…
physics.optics2024
Enhanced Nonlinear Frequency Conversion Bandwidth through Birefringence induced Mode Hybridization
Tingge Yuan, Jiangwei Wu, Xueyi Wang +3
On-chip quantum information network requires qubit transfer between different wavelengths while preserving quantum coherence and entanglement, which needs broadband up-conversion a…
physics.optics2023
Self-Amplification-Assisted Highly Efficient Integrated Laser
Jiangwei Wu, Xiongshuo Yan, Xueyi Wang +5
Light source is indispensable component in on-chip system. Compared with hybrid or heterogeneous integrated laser, monolithically integrated laser is more suitable for high density…