High Optical Output Power and High-responsivity IC-TROSA for 800 Gbps applications. - Munetaka Kurokawa; Kenichi Nakayama; Masaru Takechi; Yasutaka Mizuno; Taichi Misawa; Eiichi Banno; Hiroshi Uemura; Yoshiyuki Sugimoto; Seiji Kumagai; Takuya Okimoto; Naoya Kono; Tsutomu Ishikawa; et al. (ECOC, 2021)

Low Insertion Loss 128-Gbaud HB-CDM with 3D-Printed Spot Size Converter Integrated InP-based Modulator. - Yasutaka Mizuno; Munetaka Kurokawa; Naoki Itabashi; Taichi Misawa; Masaru Takechi; Hiroshi Uemura; Hajime Tanaka 002; Tsutomu Ishikawa; Tomoya Saeki; Keiji Tanaka; Takatoshi Kato; Manabu Shiozaki; et al. (OFC, 2023)

200 mW High-Power Tolerant Vertically-Coupled Beam-Expanding Lens (VCBEL) for PIC to Fiber Coupling. - Yasutaka Mizuno; Hiroshi Uemura; Tomoya Saeki; Keiji Tanaka; Katsumi Uesaka (OFC, 2025)