Author Affiliations

Soma Kogure,¹ Tamiki Ohtsuka,¹ Shun Fujii,^1,2 Hajime Kumazaki,¹ Koshiro Wada,¹ Yosuke Hashimoto,³ Yuta Kobayashi,³ Tomohiro Araki,³ Kentaro Furusawa,⁴ Norihiko Sekine,⁴ and Takasumi Tanabe^1,*

¹Department of Electronics and Electrical Engineering, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan

²Quantum Optoelectronics Research Team, RIKEN Center for Advanced Photonics, 2-1, Hirosawa, Wako, Saitama 351-0198, Japan

³Research Unit I, Research and Development Directorate, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan

⁴Terahertz Technology Research Center, National Institute of Information and Communications Technology, 4-2-1, Nukui-Kitamachi, Koganei, Tokyo 184-8795, Japan

^*Corresponding author: takasumi@elec.keio.ac.jp