^○Woongmo Sung¹, Ken-ichi Inoue¹, Satoshi Nihonyanagi¹, Tahei Tahara¹ (1. RIKEN)

^○Mohammed Ahmed^1,2, Satoshi Nihonyanagi^1,2, Tahei Tahara ^1,2 (1. Molecular Spectroscopy Laboratory, RIKEN, 2. Ultrafast Spectroscopy Research Team, RIKEN Center for Advanced Photonics)

^○Feng Wei¹, Shu-hei Urashima¹, Satoshi Nihonyanagi^1,2, Tahei Tahara^1,2 (1. Molecular Spectroscopy Laboratory, RIKEN, Wako, Saitama, Japan, 2. Ultrafast spectroscopy Research Team, RIKEN Center for Advanced Photonics, Wako, Saitama, Japan.)

^○Hikaru Sotome¹, Yusuke Morita¹, Hiroshi Miyasaka¹ (1. Osaka Univ.)

^○Hirokazu Kobayashi¹, Kento Akiniwa², Fumiyasu Iwahori³, Hidehiko Honda¹, Masato Yamamoto¹ (1. Faculty of Arts and Sciences at Fujiyoshida, 2. Graduate School of Integrated Basic Sciences, College of Humanities and Sciences, Nihon University, 3. College of Humanities and Sciences, Nihon University)