Y. Makihara, N. Nishiyama, T. Kikuchi, T. Hiratani, N. Fujiwara, N. Inoue, T. Nitta, M. Eissa, T. Mitarai, Y. Wang, Y. Oiso, T. Amemiya, H. Yagi, 27th OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2022 (OECC/PSC 2022), TuD1-4, Jul. 2022.