Laser diode double-end-direct-pumped slab laser with hybrid resonator

Ye Fei Mao, Heng Li Zhang*, Liu Xu, Bo Deng, Si Han Sang, Jing Liang He, Ji Chuan Xing, Jian Guo Xin, Yi Jiang

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

7 引用 (Scopus)

摘要

To reduce the influence of thermal lensing and attain the high power laser with high beam quality, a laser diode stack dual-end-direct-pumped Nd:YVO4 slab laser with negative branch confocal folded hybrid cavity has been developed. Its maximum output power is 416 W, optical conversion efficiency is 54.3%, and slope efficiency is 61.6%. When the output laser power is 370 W, M2 values in the unstable resonator direction and stable resonator direction are 3.9 and 4.7, respectively.

源语言英语
文章编号014203
期刊Wuli Xuebao/Acta Physica Sinica
64
1
DOI
出版状态已出版 - 5 1月 2015

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