Author Affiliations

Fumiyoshi Kuwashima,^1,* Mona Jarrahi,² Semih Cakmakyapan,² Osamu Morikawa,³ Takuya Shirao,¹ Kazuyuki Iwao,¹ Kazuyoshi Kurihara,⁴ Hideaki Kitahara,⁵ Takashi Furuya,⁵ Kenji Wada,⁶ Makoto Nakajima,⁷ and Masahiko Tani⁵

¹Department of Electrical and Electronic Engineering, Fukui University of Technology, 3-6-1 Gakuen, Fukui 910-8505, Japan

²Electrical and Computer Engineering Department, University of California Los Angeles, 66-147E Engineering IV, 420 Westwood Plaza Los Angeles, CA 90095, USA

³Chair of Liberal Arts, Japan Coast Guard Academy, Wakabacho 5-1, Kure, Hiroshima 737-8512, Japan

⁴School of Education., University. of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan

⁵Research Center for Development of Far-Infrared Region, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan

⁶Department of Physics and Electronics, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan

⁷Institute of Laser engineering, Osaka Univ., 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan

^*Corresponding author: f6_kuwashima@outlook.jp