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Dive into the research topics where Sakai Tetsuya is active.

Publication


Featured researches published by Sakai Tetsuya.


Archive | 2004

PHOTOEXCITING METHOD OF OPTICAL AMPLIFICATION MEDIUM FIBER, PHOTOEXCITED LIGHT INCIDENCE STRUCTURE TO OPTICAL AMPLIFICATION MEDIUM FIBER, OPTICAL FIBER AMPLIFIER AND OPTICAL FIBER LASER

Shima Kensuke; Sakai Tetsuya


Archive | 1997

OPTICAL WAVEGUIDE GRATING

Shima Kensuke; Nakai Michihiro; Hidaka Hiromi; Okude Satoshi; Sudo Masaaki; Sakai Tetsuya; Wada Akira; Yamauchi Ryozo


Archive | 2008

FIBER FOR GUIDING SIGNAL LIGHT AND EXCITING LIGHT, FIBER BUNDLE AND THEIR MANUFACTURING METHOD, FIBER AMPLIFIER, AND FIBER LASER

Tanigawa Shoji; Sakai Tetsuya; Nakai Michihiro; Tanaka Hironori


Archive | 2007

OPTICAL FIBER TYPE EXCITATION COMBINER, OPTICAL FIBER AMPLIFIER AND OPTICAL FIBER LASER

Sugimoto Akira; Shimada Noriaki; Sakai Tetsuya


Archive | 2006

OPTICAL FIBER ILLUMINATING DEVICE

Kobayashi Yasuko; Sakai Tetsuya


Archive | 1992

PRODUCTION OF OPTICAL FIBER CONTAINING RARE EARTHS ADDED THERETO

Tanaka Taiichiro; Wada Akira; Sakai Tetsuya; Yamauchi Ryozo


Archive | 2005

Q-SWITCHED PULSE OPTICAL FIBER LASER DEVICE AND ERBIUM-ADDED OPTICAL FIBER

Okada Yasuyuki; Seki Takeshi; Shima Kensuke; Sakai Tetsuya


Archive | 2005

RARE EARTH ELEMENTS ADDITIVE FIBER, OPTICAL FIBER LASER

Seki Takeshi; Sakai Tetsuya


Archive | 2002

VARIABLE LIGHT ATTENUATOR, OPTICAL MODULE, LIGHT AMPLIFIER AND OPTICAL COMMUNICATION SYSTEM

Kimura Naoki; Ishii Yutaka; Sakai Tetsuya


Archive | 2000

OPTICAL FIBER GRATING AND OPTICAL COMMUNICATION SYSTEM

Yamauchi Ryozo; Wada Akira; Sakai Tetsuya; Tanaka Nobuyuki; Shima Kensuke; Nishide Kenji

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