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Featured researches published by Joji Ishikawa.


Archive | 1995

Light transmission system, light multiplex transmission system and its peripheral technology

Joji Ishikawa; Hiroshi Nishimoto; Hiromi Ooi; Motoyoshi Sekiya; Hiroaki Tomofuji; 博朗 友藤; 寛己 大井; 丈二 石川; 央 西本; 元義 関屋


Archive | 1998

Optical modulating device and control method for optical modulator

Joji Ishikawa; Hiroshi Nakamoto; Yoshinori Nishizawa; Hiromi Ooi; Takuji Yamamoto; 洋 中元; 寛己 大井; 拓司 山本; 丈二 石川; 義徳 西澤


Archive | 1993

OPTICAL WAVELENGTH MULTIPLEX TRANSMISSION SYSTEM AND OPTICAL DISPERSION COMPENSATION SYSTEM

Joji Ishikawa; Hideyuki Miyata; Hiroshi Onaka; Kazue Otsuka; Motoyoshi Sekiya; 和恵 大塚; 英之 宮田; 寛 尾中; 丈二 石川; 元義 関屋


Archive | 2000

METHOD AND SYSTEM FOR COMPENSATING WAVE LENGTH DISPERSION

Joji Ishikawa; Hiromi Ooi; 寛己 大井; 丈二 石川


Archive | 1997

METHOD AND SYSTEM FOR CONTROLLING WAVELENGTH DISPERSION AND METHOD FOR DETECTING AMOUNT OF DISPERSION

Joji Ishikawa; Hiromi Ooi; 寛己 大井; 丈二 石川


Archive | 2006

Interferometer for demodulation of differential m phase shift modulated signal

Hideaki Arai; Goji Hoshida; Joji Ishikawa; Akihiko Isomura; Hiroyuki Matsuura; Akira Miura; Kentaro Nakamura; Hiroshi Onaka; Jens C. Rasmussen; Yasuyuki Suzuki; Satoru Takasugi; Takafumi Terahara; Morio Wada; ラスムセン イエンス; 明 三浦; 中村 健太郎; 守夫 和田; 隆文 寺原; 寛 尾中; 剛司 星田; 裕之 松浦; 丈二 石川; 章彦 磯村; 英明 荒井; 泰幸 鈴木; 哲 高杉


Archive | 1996

Optical modulation device and method

Joji Ishikawa; Hiroshi Nishimoto; Hiromi Ooi; 寛己 大井; 丈二 石川; 央 西本


Archive | 2000

Optical reception station, optical communication system and spread control method

Yuichi Akiyama; Joji Ishikawa; Hiromi Ooi; 寛己 大井; 丈二 石川; 祐一 秋山


Archive | 1998

Method for setting signal light wavelength of optical transmission system

Joji Ishikawa; Hiroki Oi; 寛己 大井; 丈二 石川


Archive | 2008

POLARIZATION MULTIPLEXED LIGHT TRANSMITTING AND RECEIVING APPARATUS

Joji Ishikawa; Kentaro Nakamura; Masahiro Yuki; 中村 健太郎; 雅洋 幸; 丈二 石川

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