光学
激光器
材料科学
激光束质量
连续波
波长
光电子学
边坡效率
功率(物理)
平方米
二极管
脉冲持续时间
激光束
光纤激光器
物理
量子力学
作者
Xiangrui Meng,Xiaobing Luo,Junzhi Ye,Xiaoming Chen,Xuguang Zhang,Lei Zhang,Qingsong Gao,Baole Lu
出处
期刊:Photonics
[MDPI AG]
日期:2023-06-26
卷期号:10 (7): 730-730
标识
DOI:10.3390/photonics10070730
摘要
In this paper, we demonstrate a high-power, quasi-continuous wave using a laser-diode dual-end-pumped Nd:YAG InnoSlab laser at 1319 nm. The maximum average output power of 210 W at a single 1319 nm wavelength is obtained with an optical-optical efficiency of 18.8% from absorbed pump power to laser output. The output pulse duration is 246 μs at the repetition of 500 Hz, and the beam quality factors of M2 are 1.37 and 1.47 in the horizontal and vertical directions, respectively. This is the first report on high-power, quasi-continuous wave using Nd:YAG InnoSlab lasers at 1319 nm with good beam quality.
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