2 papers
physics.optics2026
On-Chip Neodymium-Doped Lithium Niobate Microdisk Laser with Self-Induced Pulsing
Yuxuan He, Jiangwei Wu, Xiangmin Liu +5
Rare-earth-doped materials constitute the foundation of conventional solid-state lasers, but their bulk-crystal form is inherently incompatible with photonic integration, making it…
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…