Nonlinear compression of picosecond chirped pulse from thin-disk amplifier system through a gas-filled hollow-core fiber
Lu Jun1, 2, 3, Huang Zhi-Yuan2, 4, Wang Ding2, Xu Yi2, Liu Yan-Qi2, Guo Xiao-Yang2, Li Wen-Kai2, Wu Fen-Xiang2, Liu Zheng-Zheng2, Leng Yu-Xin2
       

(a) The FTL pulse and (b) spectral profile of the input pulse with an energy of 20 mJ at 1030 nm. Red dash curve represents Gauss fitted pulse, with a duration of 1.558 ps.