Asuka Inoue⁸, Takeshi Umeki⁸, Warit Asavanant^1,2,3, Mamoru Endo^1,2, Jun-ichi Yoshikawa², and Akira Furusawa^1,2,3,*

• ¹Department of Applied Physics, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
• ²Optical Quantum Computing Research Team, RIKEN Center for Quantum Computing, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
• ³OptQC Corp., 1-21-7 Nishi-Ikebukuro, Toshima, Tokyo, Japan
• ⁴Department of Electrical and Computer Engineering, University of Massachusetts-Amherst, Amherst, Massachusetts 01003, USA
• ⁵Department of Physics, University of Massachusetts-Amherst, Amherst, Massachusetts 01003, USA
• ⁶Department of Information Technology and Electrical Engineering, ETH Zurich, 8092 Zurich, Switzerland
• ⁷Advanced ICT Research Institute, National Institute of Information and Communications Technology, 588-2 Iwaoka, Nishi-ku, Kobe, Hyogo 651-2492, Japan
• ⁸NTT Device Technology Labs, NTT Corporation, 3-1, Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan

• ^*Contact author: akiraf@ap.t.u-tokyo.ac.jp