Author :
Miyanaga, N. ; Azechi, H. ; Tanaka, K.A. ; Kanabe, T. ; Jitsuno, T. ; Kawanaka, J. ; Fujimoto, Y. ; Shiraga, H. ; Knodo, K. ; Tsubakimoto, K. ; Nakata, Y. ; Habara, H. ; Kodama, R. ; Lu, J. ; Xu, G. ; Sueda, K. ; Morio, N. ; Matsuo, S. ; Kawasaki, T. ; Ki
Abstract :
LFEX is a high-energy PW laser aiming for an output of 10 kJ/l-10 ps. In this paper the architecture of multi-pass chirped pulse amplifier with 2x2 arrayed structure, newly designed diamond-shape pulse compressor, pulse shaping technique and other technological developments are reported.
Keywords :
chirp modulation; laser arrays; laser fusion; optical pulse compression; optical pulse generation; optical pulse shaping; LFEX; PW laser; arrayed structure; diamond-shape pulse compressor; multipass chirped pulse amplifier; pulse shaping; Chirp; Laser beams; Mirrors; Optical amplifiers; Optical distortion; Optical pulse shaping; Optical pulses; Pulse amplifiers; Pulse compression methods; Structural beams;