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Dive into the research topics where Takeda Koji is active.

Publication


Featured researches published by Takeda Koji.


The Japan Society of Applied Physics | 2018

Photon statistics of high-beta photonic crystal lasers in a threshold region

Naotomo Takemura; Takiguchi Masato; Kuramochi Eiichi; Shinya Akihiko; Sato Tomonari; Takeda Koji; Matsuo Shinji; Notomo Masaya


IEICE Technical Report; IEICE Tech. Rep. | 2018

Monolithic Integration of an 8-channel Directly Modulated Membrane-laser Array and a SiN AWG Filter on Si

Nishi Hidetaka; Fujii Takuro; Diamantopoulos Nikolaos-Panteleimon; Takeda Koji; Kanno Erina; Kakitsuka Takaaki; Tsuchizawa Tai; Fukuda Hiroshi; Matsuo Shinji


IEICE Technical Report; IEICE Tech. Rep. | 2017

III-V/Si MOS Capacitor Mach-Zehnder Modulator

Hiraki Tatsurou; Aihara Takuma; Hasebe Koichi; Fujii Takuro; Takeda Koji; Kakitsuka Takaaki; Tsuchizawa Tai; Fukuda Hiroshi; Matsuo Shinji


Archive | 2016

MULTILAYER OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME

Takeda Koji; Matsuo Shinji; Fujii Takuro; Nishi Hidetaka


Archive | 2016

OPTICAL MODULATOR AND OPTICAL WAVELENGTH CONVERSION CIRCUIT

Nozaki Kengo; Matsuo Shinji; Fujii Takuro; Takeda Koji; Notomi Masaya


IEICE Technical Report; IEICE Tech. Rep. | 2016

Continuous-wave Operation of Ultra-short Cavity Membrane Lasers on Si Substrates

Kanno Erina; Takeda Koji; Fujii Takuro; Hasebe Koichi; Nishi Hidetaka; Yamamoto Tsuyoshi; Kakitsuka Takaaki; Matsuo Shinji


IEEE Conference Proceedings | 2016

Directly modulated photonic crystal lasers for extremely short optical links

Matsuo Shinji; Takeda Koji; Fujii Takuro


IEEE Conference Proceedings | 2016

Heterogeneously integrated lasers using epitaxially grown III-V active layer on directly bonded InP/SiO2/Si substrate

Fujii Takuro; Takeda Koji; Kanno Erina; Hasebe Koichi; Nishi Hidetaka; Yamamoto Tsuyoshi; Kakitsuka Takaaki; Matsuo Shinji


IEEE Conference Proceedings | 2016

直接結合されたInP/SiO‐2/Si基板上にエピタキシャル成長させたIII‐V活性層を用いた不均一集積レーザ【Powered by NICT】

Fujii Takuro; Takeda Koji; Kanno Erina; Hasebe Koichi; Nishi Hidetaka; Yamamoto Tsuyoshi; Kakitsuka Takaaki; Matsuo Shinji


IEEE Conference Proceedings | 2016

極端に短い光リンクのための直接変調フォトニック結晶レーザ【Powered by NICT】

Matsuo Shinji; Takeda Koji; Fujii Takuro

Collaboration


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