Experimental Studies of Switching Characteristics for All-Optical Demultiplexer Module(Special Issue on Optical Interconnects/Optical Signal Processing)
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概要
- 論文の詳細を見る
By combining the technology of all-optical saturable absorbers and the diffractive optics, a scheme of all-optical time division demultiplexing module is investigated. Following authors' proposal, design, test fabrication of the optical platform in the previous paper, this paper focuses on the characterization of switching performance. Using a multiple quantum well saturable absorber of InGaAs/InALAs composition, and gain switched semiconductor laser pulses of 25ps pulse width, the switching function was demonstrated experimentally at wavelength of 1.55μm. The switching on-off was compared among 4 lens configuration, 2 lens configuration (2L) and free space, collinear geometry, No degradation was observed in the case of 2 lens configuration in comparison to collinear illumination. Thus the feasibility of all-optical switch module with power efficiency and high speed is predicted, under the assumption of the progress in sub-micron lithography.
- 社団法人電子情報通信学会の論文
- 2001-03-01
著者
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ライナー ハインベルガー
株式会社 富士通研究所
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Hainberger Rainer
The Department Of Electronic Engineering The University Of Tokyo : Presently With Fujitsu Laboratori
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Ozeki Y
The Department Of Electronic Engineering The University Of Tokyo
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TSUCHIYA Masahiro
the Department of Electronic Engineering, The University of Tokyo
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Tsuchiya M
The Department Of Electronic Engineering The University Of Tokyo
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KOMAI Yuki
the Department of Mathematical and Physical Sciences, Japan Women's University
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OZEKI Yasuyuki
the Department of Electronic Engineering, The University of Tokyo
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KODATE Kashiko
the Department of Mathematical and Physical Sciences, Japan Women's University
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KAMIYA Takeshi
the Department of Electronic Engineering, The University of Tokyo
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Ozeki Yasuyuki
The Department Of Electronic Engineering The University Of Tokyo
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Komai Y
Japan Women's Univ. Tokyo Jpn
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Kodate K
Japan Women's Univ. Tokyo Jpn
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Tsuchiya Masahiro
The Department Of Electronic Engineering The University Of Tokyo
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Kamiya Takeshi
The Department Of Electronic Engineering The University Of Tokyo : Presently With National Institution For Academic Degrees.
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KODATE Kashiko
the Department of Mathematical and Physical Sciences, Japan Women's University
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KOMAI Yuki
the Department of Mathematical and Physical Sciences, Japan Women's University
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