Author Affiliations

M. Murakami,^1,* M. Yoshida,² H. Nakano,² Y. Fujimoto,¹ H. Shiraga,¹ S. Motokoshi,³ S. Matsuoka,⁴ J. Maeda,⁴ H. Kan,⁴ and T. Sato⁵

¹Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka Suita, Osaka 565-0871, JAPAN

²Kinki University, 3-4-1 Kowakae Higashi-Osaka, Osaka 577-8502, JAPAN

³Institute of Laser Technology, 1-8-4 Utsubo-Honmachi, nishi-ku, Osaka 550-0004, JAPAN

⁴Hamamatsu Photonics K. K., 1-8-3 Shinmiyakoda Hamamatsu, Shizuoka 431-2103, JAPAN

⁵Shin-Etsu Quartz Products Co., Ltd., 22-2, Nishi-Shinjuku 1 Shinjuku-ku, Tokyo 431-2103, JAPAN

^*Corresponding author: murakami-moto@ile.osaka-u.ac.jp