*Yoichi Suenaga¹, Kojiro Suzuki¹ (1. Department of Advanced Energy, Graduate School of Frontier Sciences, The University of Tokyo)

*Naoki Takada¹, Tatsumasa Ishikawa¹, Satoshi Shimomura¹, Satoshi Sekimoto¹, Hiroyuki Nishida¹ (1. Tokyo University of Agriculture and Technology)

*Hideto Takasawa¹, Tomoya Fujii², Yusuke Takahashi¹, Yasunori Nagata³, Kazuhiko Yamada³, Hiroki Takayanagi³ (1. Hokkaido Univ. Faculty of engineering, 2. Waseda Univ. Faculty of Science and Engineering, 3. JAXA)

*Masashi Kashitani¹, Masato Taguchi¹, Thai Duong Nguyen¹, Hiroaki Ono² (1. National Defense Academy, 2. Formerly University of Tsukuba)