22.5 W laser emission of Er:CaF₂ crystals at 2.8 μm

作者：Lei Zhu, zhen zhang, Jizheng Wu, Yongguang Zhao, Guoqiang Xie, Liangbi Su, Zhengping Wang, Huaijin Zhang, Haohai Yu · 发表于：Optics Letters · 年份：2026 · DOI：10.1364/ol.611675 · 研究领域：Solid State Laser Technologies、Luminescence Properties of Advanced Materials、Laser-induced spectroscopy and plasma