Optical Switch Array Using Banyan Network (Joint Special Issue on Photonics in Switching : Systems and Devices)
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概要
- 論文の詳細を見る
A large scale optical switch array based on guided-wave technology using banyan network architecture is demonstrated. Banyan network architecture is the simplest N×N network connecting a input port to all the output ports. A banyan network optical switch array serves as a base for constructing many classes of switch networks, as we propose in this report. We fabricated a 32×32 switch and measured its characteristics. Drive voltage was about ±112V and extinction ratio was 18 dB, and the average insertion loss was 18 dB. Preliminary experiments were conducted on a 64×64 device. The use of proton exchanged waveguides makes a 10mm radius of curvature feasible.
- 社団法人電子情報通信学会の論文
- 1999-02-25
著者
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Okayama Hideki
R&d Group Oki Electric Industry Co. Ltd.
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Takemasa Keizo
Opto-electronics Laboratories Research And Development Group Oki Electric Industry Co. Ltd.
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Kamijoh Takeshi
Optoelectronics Technology Research Laboratory
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Kamijoh Takeshi
Opto-electronics Laboratories R&d Group Oki Electric Industry Co. Ltd.
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Kamihoh T
Oki Electric Ind. Co. Ltd. Tokyo Jpn
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Kamijoh Takeshi
Research And Development Group Oki Electric Industry Co. Ltd.
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Okayama H
Oki Electric Ind. Co. Ltd. Hachioji‐shi Jpn
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Okabe Y
Tokyo Metropolitan Univ. Tokyo
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Okabe Yutaka
R&d Group Oki Electric Industry Co. Ltd.
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Kamijoh T
Oki Electric Co. Ltd. Hachioji‐shi Jpn
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OKAYAMA Hideaki
R&D Group, Oki Electric Industry, Co., Ltd.
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OKABE Yutaka
R&D Group, Oki Electric Industry, Co., Ltd.
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KAMIJOH Takeshi
R&D Group, Oki Electric Industry, Co., Ltd.
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SAKAMOTO Nobuyoshi
R&D Group, Oki Electric Industry, Co., Ltd.
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Sakamoto N
R&d Group Oki Electric Industry Co. Ltd.
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Okabe Yutaka
Department Of Pure And Applied Sciences Universtiy Of Tokyo
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