Record Low Loss Optical Fiber with 0.1397 dB/km. - Shin Sato; Yuki Kawaguchi; Hirotaka Sakuma; Tetsuya Haruna; Takemi Hasegawa (OFC, 2024)

Macro- and Micro-Bending Performances of Uncoupled 200 μm-Coated Multi-Core Fibers. - Yuki Kawaguchi; Hirotaka Sakuma; Tetsuya Haruna; Tetsuya Hayashi; Takemi Hasegawa (OFC, 2025)

Behavior of Inter-core Crosstalk of Two-core Fiber in Submarine Cable. - Yuki Kawaguchi; Hirotaka Sakuma; Tetsuya Haruna; Takemi Hasegawa; Keisuke Yasuhara; Juan Carlos Aquino; Daishi Masuda (OFC, 2025)

Ultra-low Loss 0.1397dB/km Silica-core Single-mode Fiber. - Shin Sato; Yuki Kawaguchi; Hirotaka Sakuma; Tetsuya Haruna; Takemi Hasegawa (OFC, 2025)