3 papers
physics.optics2026
Raman-Assisted Multiband Nonlinear Frequency-Conversion Network in a High-Q LTOI Microdisk
Zhifan Fang, Yuxuan He, Zhangning Pan +2
On-chip nonlinear frequency conversion offers a key route to broadband coherent light sources, but spanning telecom, visible, and ultraviolet wavelengths within a single resonator…
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.optics2024
Cascaded multi-phonon stimulated Raman scattering near second-harmonic-generation in thin-film lithium niobate microdisk
Yuxuan He, Xiongshuo Yan, Jiangwei Wu +3
High-quality microresonators can greatly enhance light-matter interactions and are excellent platforms for studying nonlinear optics. Wavelength conversion through nonlinear proces…