[12p-B415-1~14] 3.6 Ultrashort-pulse and high-intensity lasers

[12p-B415-2] Development of Front-End division at Ultra-High-Intensity double CPA Laser System for MIRAI High-repetition-rate Laser-Driven Ion Source

〇Michiaki Mori¹, Thanh Hung Dinh¹, Noboru Hasegawa¹, Sadaoki Kojima¹, Yoichi Yamamoto¹, Teru Sasaki¹, Masaharu Nishikino¹, Masaki Kando¹, Kiminori Kondo¹ (1.QST)

Keywords:Ultra-high intensity CPA laser, Relativistic intensity laser science, laser-driven quantum beams

We report on current status of the development of ultra-high-intensity double CPA laser system for MIRAI high-repetition-rate laser-driven ion source. In this talk, we focus on the development of the front end division which consists of a double CPA first stage, a pulse stretcher and a pre-amplifier which influences the parameters of laser-driven energetic ions.