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High power, diffraction limited picosecond oscillator based on Nd:GdVO4 bulk crystal with sigma pola

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: High power, diffraction limited picosecond oscillator based on Nd:GdVO4 bulk crystal with sigma polarized in-band pumping
作者: Lin, Hua; Guo, Jie; Gao, Peng; Yu, Hai; Liang, Xiaoyan
刊名: Opt. Express
年: 2016 卷: 24 期: 13 页: 13957--13962
英文关键词:

OPTICAL PARAMETRIC OSCILLATOR; LESS-THAN-10 PS; REPETITION-RATE; 888 NM; LASER; AMPLIFIER; ND-YVO4; EFFICIENT; NDYVO4; OUTPUT
英文摘要:
We report on a high power passively mode-locked picosecond oscillator based on Nd:GdVO4 crystal with s polarized in-band pumping. Thermal gradient and thermal aberration was greatly decreased with proposed configuration. Maximum output power of 37 W at 81 MHz repetition rate with 19.3 ps pulse duration was achieved directly from Nd: GdVO4 oscillator, corresponding to 51% optical efficiency. The oscillator maintained diffraction limited beam quality of M-2 < 1.05 at different output coupling with pulse duration between 11.2 ps to 19.3 ps. (C) 2016 Optical Society of America


文献类型: 期刊论文
正文语种: English
收录类别: SCIEI
DOI: 10.1364/OE.24.013957


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