*Atsushi Nakanishi¹, Koichiro Akiyama¹, Shohei Hayashi¹, Hiroshi Satozono¹, Kazuue Fujita¹ (1. Hamamatsu Photonics K. K. (Japan))

*Dongkyun Kang¹, Jaeyong Kim¹, Yeongseon Kim¹, Myeongkyu Lee¹ (1. Yonsei Univ. (Korea))

*Shota Okada¹, Kenji Nishimoto¹, Yu Tokizane², Naoya Kuse^2,3, Takeshi Yasui² (1. Grad. Sch. Sci. Tech. Innov., Tokushima Univ. (Japan), 2. pLED, Tokushima Univ. (Japan), 3. JST-PRESTO (Japan))

*Yeongseon Kim¹, Jaeyong Kim¹, Dongkyun Kang¹, MyeongKyu Lee¹ (1. Yonsei Univ. (Korea))

*Chia-hsin Huang¹, Wei-Tsung Chuang², Yu-Chueh Hung¹ (1. National Tsing Hua University (Taiwan), 2. National Synchrotron Radiation Research Center (NSRRC) (Taiwan))

*Takenori Tanno¹, Wataru Sasaki¹, Manabu Yamada¹, Emi Adachi¹, Shinichi Yodokawa¹, Toru Kurabayashi¹ (1. Akita Univ. (Japan))

*Tokihiro Kitagawa¹, Tetsuya Matsuyama¹, Kenji Wada¹, Fumiyoshi Kuwashima², Koichi Okamoto¹ (1. Osaka Metropolitan Univ. (Japan), 2. Fukui Univ. of Technology (Japan))