Multi-Wavelength Separation Characteristics in Integrated Acoustooptic Devices for Photonic Switching System
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概要
- 論文の詳細を見る
Photonic switching systems in wavelength-division-multiplexed (WDM) networks are discussed. By employing collinear acoustooptic (AO) devices as wavelength selective functional devices, the system structure can be simplified with flexibility in wavelength assignment. As the AO devices, collinear AO wavelength separators and switches consisting of an optical directional coupler are investigated in integrated structures. Integrated optic devices such as WDM demultiplexers/multiplexers, wavelength-selective matrix-switches, and routers for delay time selection in buffer memories are described. Wavelength selective characteristics are theoretically estimated for a material combination of TiO2/Ta2O5/proton-exchanged layers on LiNbO3 substrates. The switching capacity in the switching system consisting of AO devices is evaluated. Issues for employing AO switching devices in WDM networks are also discussed.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 2001-05-30
著者
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Goto Nobuo
Department Of Information And Computer Sciences Toyohashi University Of Technology:(present Office)d
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Goto Nobuo
Toyohashi University Of Technology Dept. Of Information & Computer Sciences
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Goto Nobuo
Department Of Electrical Engineering Faculty Of Engineering Nagoya University
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Miyazaki Yasumitsu
Deparment Of Information Engineering Toyohashi University Of Technology
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Goto Nobuo
Toyohashi Univ. Of Tech.
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Goto Nobuo
Department Of Information And Computer Sciences Toyohashi Luniversity Of Technology
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Goto Nobuo
Toyohashi University Of Technology Department Of Information And Computer Sciences
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Goto Nobuo
Department of Information and Computer Sciences, Toyohashi University of Technology
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