*Takashi Sekine1, Takashi Kurita1, Yasuki Takeuchi1, Takeshi Watari1, Takaaki Morita1, Masateru Kurata1, Yuma Hatano1, Yuki Kabeya1, Yuki Muramatsu1, Takuto Iguchi1, Ryo Yoshimura1, Kazuki Kawai1, Yoshinori Tamaoki1, Yujin Zheng1, Yoshinori Kato1, Norio Kurita1, Toshiyuki Kawashima1, Shigeki Tokita2, Junji Kawanaka2, Yoichiro Hironaka2, Kohei Miyanishi2, Keisuke Shigemori2, Takeshi Matsuoka2, Norimasa Ozaki2, Ryosuke Kodama2, Eisuke Miura3, Ryunosuke Kuroda3
(1. Hamamatsu Photonics K.K., 2. Osaka University, 3. National Institute of Advanced Industrial Science and Technology)