Design of effectively single-mode leakage channel fibers with large mode area and low bending loss. - Kunimasa Saitoh; Yukihiro Tsuchida; Masanori Koshiba (IEICE Electron. Express, 2009)

Photonic Crystal Multi-Core Fibers for Future High-Capacity Transmission Systems. - Kazunori Mukasa; Katsunori Imamura; Yukihiro Tsuchida; Ryuichi Sugizaki (IEICE Trans. Commun., 2011)

Multicore EDFA for DWDM transmission in full C-band. - Yukihiro Tsuchida; Koichi Maeda; Kengo Watanabe; Toshiharu Ito; Kiyoshi Fukuchi; Masato Yoshida; Yu Mimura; Ryuichi Sugizaki; Masataka Nakazawa (OFC/NFOEC, 2013)

Multicore EDFA for space division multiplexing by utilizing cladding-pumped technology. - Yukihiro Tsuchida; Masateru Tadakuma; Ryuichi Sugizaki (OFC, 2014)

Multicore EDFA for Space Division Multiplexing. - Yukihiro Tsuchida; Koichi Maeda; Ryuichi Sugizaki (IEICE Trans. Commun., 2014)

51.1-Tbit/s MCF transmission over 2, 520 km using cladding pumped 7-core EDFAs. - Koki Takeshima; Takehiro Tsuritani; Yukihiro Tsuchida; Koichi Maeda; Tsunetoshi Saito; Kengo Watanabe; Toru Sasa; Katsunori Imamura; Ryuichi Sugizaki; Koji Igarashi; Itsuro Morita; Masatoshi Suzuki (OFC, 2015)