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Featured researches published by Sekiya Motoyoshi.


Archive | 2003

DISTRIBUTED COMPENSATION METHOD IN OPTICAL COMMUNICATION SYSTEM HAVING OPTICAL ADD/DROP MULTIPLEXING FUNCTION

Sekiya Motoyoshi; Yamane Kazuo; Goto Ryosuke; Okano Satoru; Okeno Takehito


Archive | 2001

LIGHT AMPLIFICATION DEVICE, COMPOSITE LIGHT AMPLIFICATION DEVICE AND OPTICAL COMMUNICATION SYSTEM

Sekiya Motoyoshi; Tomofuji Hiroaki


Archive | 2005

DISPERSION COMPENSATION METHOD, AND OPTICAL TRANSMISSION SYSTEM AND APPARATUS

Miyashita Takuya; Sekiya Motoyoshi; Goto Ryosuke


Archive | 2002

APPARATUS AND METHOD FOR OPTICALLY AMPLIFYING AND OPTICAL COMMUNICATION SYSTEM

Murakami Makoto; Sekiya Motoyoshi; Saito Hideto; Tomofuji Hiroaki; Sakamoto Takeshi; Yamane Kazuo


Archive | 2006

METHOD AND INSTRUMENT FOR MEASURING COHERENT CROSSTALK LIGHT

Goto Ryosuke; Sekiya Motoyoshi


Archive | 2006

OPTICAL NETWORK, OPTICAL TRANSMITTER, OPTICAL RECEIVER, OPTICAL AMPLIFIER, DISPERSION COMPENSATOR, METHOD OF SELECTING SIGNAL LIGHT WAVELENGTH IN OPTICAL NETWORK, WAVELENGTH MULTIPLEXER AND WAVELENGTH DEMULTIPLEXER

Ishikawa Joji; Onaka Hiroshi; Miyata Hideyuki; Sekiya Motoyoshi; Otsuka Kazue


Archive | 2005

OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM AND DISPERSION COMPENSATION METHOD

Okano Satoru; Sekiya Motoyoshi; Odate Kaoru; Iwaoka Ritsu


Archive | 2004

METHOD FOR DETERMINING PRESENCE OR ABSENCE OF LOSS POINT AND DISTRIBUTED RAMAN AMPLIFIER USING THE SAME

Kamata Takashi; Sekiya Motoyoshi; Goto Ryosuke


Archive | 2006

OPTICAL TRANSMISSION SYSTEM, OPTICAL MULTIPLEXING TRANSMISSION SYSTEM, AND ITS PERIPHERAL TECHNIQUE

Ishikawa Joji; Nishimoto Hiroshi; Tomofuji Hiroaki; Ooi Hiromi; Sekiya Motoyoshi


Archive | 2014

SYSTEM AND METHOD FOR RECONSTRUCTING NETWORK

Zhang Qiong; Paparao Palacharla; Gao Chengyi; Wang Xi; Sekiya Motoyoshi

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