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Dive into the research topics where Maeda Koichi is active.

Publication


Featured researches published by Maeda Koichi.


Technical report of IEICE. OPE | 2012

First Demonstration of MC-EDFA-Repeatered SDM Transmission of 40 x 128-Gbit/s PDM-QPSK Signals per Core over 6, 160-km 7-core MCF

Takahashi Hidenori; Tsuritani Takehiro; Emmanuel,Le,Taillandier,de,Gabory; Ito Toshiharu; Peng Wei-Ren; Igarashi Koji; Morita Itsuro; Tsuchida Yukihiro; Mimura Yu; Maeda Koichi; Saito Tsunetoshi; Watanabe Kengo; Imamura Katsunori; Sugizaki Ryuichi; Suzuki Masatoshi


IEICE Technical Report; IEICE Tech. Rep. | 2012

Batch Multicore Amplification with Cladding-Pumped Multicore EDF

Mimura Yu; Tsuchida Yukihiro; Maeda Koichi; Matsuura Hiroshi; Sugizaki Ryuichi


Archive | 1996

CORE MATERIAL FOR BENDING

Endo Tadashi; Suzuki Masatoshi; Eguchi Shinji; Maeda Koichi


IEICE Technical Report; IEICE Tech. Rep. | 2018

Increase of Cladding Pump Power Efficiency by a 19-Core Erbium Doped Fiber Amplifier

Maeda Koichi; Takasaka Shigehiro; Kawasaki Kohei; Yoshioka Kazuaki; Oshio Hajime; Sugizaki Ryoichi; Takahasi Hidenori; Tsuritani Takehiro; Arai Shinichi


IEICE Technical Report; IEICE Tech. Rep. | 2017

Five core MCF for wide-band transmission

Gonda Tomohiro; Imamura Katsunori; Maeda Koichi; Sugizaki Ryuichi; Kawaguchi Yu; Tsuritani Takehiro


IEICE Technical Report; IEICE Tech. Rep. | 2017

Cladding pumped seven-core amplifier by core absorption enhanced MC-EDF

Maeda Koichi; Tsuchida Yukihiro; Watanabe Kengo; Sasa Toru; Saito Tsunetoshi; Takasaka Shigehiro; Takeshima Koki; Kawaguchi Yuu; Tsuritani Kakehiro; Sugizaki Ryuichi


IEICE Technical Report; IEICE Tech. Rep. | 2016

Multicore fiber for bi-directional transmission

Maeda Koichi; Gonda Tomohiro; Imamura Katsunori; Oshio Hajime; Sugizaki Ryuichi


IEICE Technical Report; IEICE Tech. Rep. | 2016

Cladding Pumped Seven-Core EDFA Using an Absorption-Enhanced Erbium Doped Fiber

Tsuchida Yukihiro; Takasaka Shigehiro; Maeda Koichi; Sasa Toru; Watanabe Kengo; Saito Tsunetoshi; Sugizaki Ryuichi


Archive | 2015

MULTI-CORE OPTICAL FIBER DEVICE FOR AMPLIFICATION, AND MULTI-CORE OPTICAL FIBER AMPLIFIER

Tadakuma Masateru; Maeda Koichi; Tsuchida Yukihiro; Kosaka Shigehiro; Sugizaki Ryuichi


Archive | 2014

FIBER STRUCTURE AND OPTICAL FIBER CONNECTION STRUCTURE

Watanabe Kengo; Saito Tsuneaki; Tsuchida Yukihiro; Maeda Koichi; Imamura Katsunori

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Watanabe Kengo

The Furukawa Electric Co.

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Kawasaki Kohei

The Furukawa Electric Co.

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