Author Affiliations

Takumi Kobayashi,^*,1,2,3 Daisuke Akamatsu,² Kazumoto Hosaka,^2,3 Hajime Inaba,^2,3 Sho Okubo,^2,3 Takehiko Tanabe,² Masami Yasuda,² Atsushi Onae,^2,3 and Feng-Lei Hong^1,2,3

¹Department of Physics, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan

²National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan

³JST, ERATO, MINOSHIMA Intelligent Optical Synthesizer Project, ERATO, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan

^*Corresponding author: takumi-kobayashi@aist.go.jp