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33 W continuous-wave single-frequency green laser by frequency doubling of a single-mode YDFA_上海光学精密

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: 33 W continuous-wave single-frequency green laser by frequency doubling of a single-mode YDFA
作者: Cui, Shuzhen; Zhang, Lei; Jiang, Huawei; Feng, Yan
刊名: Chin. Opt. Lett.
年: 2017 卷: 15 期: 4 文章编号:41402
英文关键词:

2ND-HARMONIC GENERATION; FIBER AMPLIFIERS; POWER; RADIATION; CRYSTALS; NM
英文摘要:
A high power continuous-wave single-frequency green fiber laser by second-harmonic generation of a Yb-doped fiber amplifier (YDFA) is developed. A linearly polarized single-mode fiber amplifier produces a 60 W infrared laser at 1064 nm with a 103 W incident diode pump laser at 976 nm, corresponding to an optical conversion efficiency of 58%. An external bow-tie enhancement cavity incorporating a noncritically phase-matched lithium triborate crystal is employed for second-harmonic generation. A 33.2Wlaser at 532 nm is obtained with a 45W incident 1064 nm fundamental laser, corresponding to a conversion efficiency of 74%.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.3788/COL201715.041402


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