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arXiv · 2604.03052

Ho:YAG Thin-Disk Laser with 230 W Multimode and 150 W Single-Mode Output

Xiyi Wang·Xudong Yan·Weichao Yao·Yuxin Leng
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Abstract

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 slope efficiency of 35.9% and an optical-to-optical conversion efficiency of 35.3%. In single-mode operation, an output power of 152.3 W is achieved, with beam quality factors M2 of 1.08 and 1.06 in the horizontal and vertical directions, respectively.

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Xiyi Wang, Xudong Yan, Weichao Yao, Yuxin Leng. 2026-04-03. Ho:YAG Thin-Disk Laser with 230 W Multimode and 150 W Single-Mode Output. https://arxiv.org/abs/2604.03052

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