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Generation of high-contrast, joule-level pulses based on Nd:glass chirped pulse amplification laser_

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: Generation of high-contrast, joule-level pulses based on Nd:glass chirped pulse amplification laser
作者: Lu Xiaoming; Peng Yujie; Li Yanyan; Wang Xinliang; Guo Xiaoyang; Xu Yi; Leng Yuxin
刊名: High Power Laser Sci. Eng.
年: 2016 卷: 4 期: 4 页: e43
英文关键词:
chirped pulse amplification; Nd:glass; temporal contrast
英文摘要:
We demonstrate a high-contrast, joule-level Nd:glass laser system operating at 0.5 Hz repetition rate based on a double chirped pulse amplification (CPA) scheme. By injecting high-contrast, high-energy seed pulses into the Nd:glass CPA stage, the pulse energy is amplified to 1.9 J through two optical parametric CPA stages and two Nd:glass amplifiers. The temporal contrast of compressed pulse is measured down to the level of 10~(-8) at tens of ps, and 10~(-10) near 200 ps before the main pulse, respectively.


文献类型: 期刊论文
正文语种: English
收录类别: CSCD
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