[21P] Poster 1

[21P-60] High quality electron beam generation by laser wakefield acceleration

*Akihiro Ueno¹, Hakujyun Toran¹, Yasuo Sakai², Zyunpei Ogino², Takamitu Otuka², Hirotaka Nakamura^1,2, Keiichi Sueda², Shinichi Masuda², Naveen Pathak², Zhan Jin², Alexey Zhidkov², Tomonao Hosokai², Ryousuke Kodama^1,2,3 (1. Graduate School of Engineering, Osaka Univ. , 2. Photon Pioneers Center, Osaka Univ. , 3. Institute of Laser Engineering, Osaka Univ. )