Characteristic of Splicing Misalignment Induced Mode Dependent Loss for Coupled Multi-core Fibre. - Taiji Sakamoto; Takayoshi Mori; Masaki Wada; A. Urushibara; Takashi Yamamoto; Shinichi Aozasa; Saki Nozoe; Yuto Sagae; Kyozo Tsujikawa; Kazuhide Nakajima (ECOC, 2017)

Full C-band Low Mode Dependent and Flat Gain Amplifier using Cladding Pumped Randomly Coupled 12-core EDF. - Masaki Wada; Taiji Sakamoto; Takashi Yamamoto; Shinichi Aozasa; Saki Nozoe; Yuto Sagae; Kyozo Tsujikawa; Kazuhide Nakajima (ECOC, 2017)

Bending radius dependence of spatial mode dispersion in randomly coupled multi-core fiber. - Shinichi Aozasa; Taiji Sakamoto; Saki Nozoe; Yuto Sagae; Masaki Wada; Takayoshi Mori; Kyozo Tsujikawa; Takashi Yamamoto; Kazuhide Nakajima (OFC, 2017)

Randomly-coupled single-mode 12-core fiber with highest core density. - Taiji Sakamoto; Shinichi Aozasa; Takayoshi Mori; Masaki Wada; Takashi Yamamoto; Saki Nozoe; Yuto Sagae; Kyozo Tsujikawa; Kazuhide Nakajima (OFC, 2017)

Solid Type Low-Latency Single-Mode Fiber with Large Effective Area and Low Loss. - Yuto Sagae; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima (OFC, 2018)

Multi-Functional Multi-Core Fiber with a Low-Latency Core and Conventional Silica Cores. - Yuto Sagae; Takashi Matsui; Yoko Yamashita; Masaki Wada; Taiji Sakamoto; Kyozo Tsujikawa; Kazuhide Nakajima (OFC, 2019)

Ultra-Low-XT Multi-Core Fiber with Standard 125-μm Cladding for Long-Haul Transmission. - Yuto Sagae; Takashi Matsui; Kazuhide Nakajima (OECC/PSC, 2019)

Spatial Mode Dispersion Control in a Coupled MCF using High Density Cabling Parameters. - Yusuke Yamada; Taiji Sakamoto; Masaki Wada; Saki Nozoe; Yuto Sagae; Yoko Yamashita; Hisashi Izumita; Kazuhide Nakajima; Hiroaki Tanioka (OFC, 2020)

Effective Area Enlarged Photonic Crystal Fiber with Quasi-Uniform Air-Hole Structure for High Power Transmission. - Takashi Matsui; Kyozo Tsujikawa; Takehisa Okuda; Nobutomo Hanzawa; Yuto Sagae; Kazuhide Nakajima; Yasuyuki Fujiya; Kazuyuki Shiraki (IEICE Trans. Commun., 2020)

Ultra-Low Crosstalk Multi-Core Fiber with Standard 125-μm Cladding Diameter for 10, 000km-Class Long-Haul Transmission. - Yuto Sagae; Takashi Matsui; Taiji Sakamoto; Kazuhide Nakajima (IEICE Trans. Commun., 2020)

Standard cladding diameter multi-core fiber technology. - Takashi Matsui; Yusuke Yamada; Yuto Sagae; Kazuhide Nakajima (OFC, 2021)

A Novel Method for Evaluating Micro-Bending Sensitivity to Ensure Applicability to High-Density Optical Fiber Cable. - Masashi Kikuchi; Yuto Sagae; Yusuke Yamada; Takashi Matsui; Kazuhide Nakajima (OECC/PSC, 2022)

Cryptographic Key Generation Using Conventional Single-Mode Fiber and an Optical Time Domain Reflectometer. - Yuto Sagae; Atsushi Nakamura; Takayoshi Mori; Yusuke Koshikiya; Kazuhide Nakajima (OFC, 2024)