外文题目: Dispersion management of the SULF front end
作者: Li, Shuai; Wang, Cheng; Liu, Yanqi; Xu, Yi; Liu, Zhengzheng; Lu, Jun; Li, Yanyan; Liu, Xingyan; Li, Zhaoyang; Leng, Yuxin; Li, Ruxin
刊名: Quantum Electron.
年: 2017 卷: 47 期: 3 页： 179--183
英文关键词:
pulse compression; dispersion compensation devices; grism
CHIRPED-PULSE AMPLIFICATION; TI-SAPPHIRE LASER; POLARIZED WAVE GENERATION; REFLECTION GRISMS; COMPRESSION; COMPENSATION; SYSTEM; CRYSTAL
英文摘要:
To manage dispersion of the front end in the Shanghai Superintense Ultrafast Laser Facility (SULF), which is a largescale project aimed at delivering 10 PW laser pulses, a stretcher based on a combination of a grating and a prism (grism) pair is inserted between an Offner-triplet-type stretcher and a regenerative amplifier to reduce high-order dispersion introduced by optical materials at the amplification stage. The alignment of the grism pair is implemented by controlling the far-field pattern of the output beam of the grism pair. The energy of the front end reaches up to 7 J at a 1-Hz repetition rate. Experimental results show that the pulse duration can be compressed to 22.4 fs and the spectral distortion over the spectrum is less than 2.25 rad.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1070/QEL16318


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