3 papers
physics.optics2026
Ho:YAG Thin-Disk Laser with 230 W Multimode and 150 W Single-Mode Output
Xiyi Wang, Xudong Yan, Weichao Yao +1
We report a continuous-wave Ho:YAG thin-disk laser operating at the hundred-watt power level. In multimode operation, the laser delivers a maximum output power of 230 W, with a slo…
physics.optics2025
10-W Sub-100-fs Ultrafast Cr:ZnS/ZnSe MOPA System enabled by doping gradient engineering
Guangzi Feng, Xiyue Zhang, Yuchen Wang +9
We report on a high-power mid-infrared femtosecond master oscillator power amplifier (MOPA) system, employing Cr:ZnS and Cr:ZnSe polycrystals with fine-tuned doping profiles. Based…
physics.optics2024
Multi-watt long-wavelength infrared femtosecond lasers and resonant enamel ablation
Xuemei Yang, Dunxiang Zhang, Weizhe Wang +14
High-power broadband tunable long-wavelength infrared (LWIR) femtosecond lasers operating at fingerprint wavelengths of 7-14 μm hold significant promise across a range of applicat…