JPS60165933U - 光スイツチ - Google Patents

光スイツチ

Info

Publication number
JPS60165933U
JPS60165933U JP3259385U JP3259385U JPS60165933U JP S60165933 U JPS60165933 U JP S60165933U JP 3259385 U JP3259385 U JP 3259385U JP 3259385 U JP3259385 U JP 3259385U JP S60165933 U JPS60165933 U JP S60165933U
Authority
JP
Japan
Prior art keywords
magnetic field
rotation element
optical switch
faraday rotation
light switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3259385U
Other languages
English (en)
Inventor
白崎 正孝
小保方 武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3259385U priority Critical patent/JPS60165933U/ja
Publication of JPS60165933U publication Critical patent/JPS60165933U/ja
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第1図は光スィッチの基本構成の概要図、第2図は本考
案に関するファラデー回転素子に磁場を印加する磁界付
与段とファラデー回転素子の概略構成の1実施例を示す
図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁界付与手段によって外部磁場を付与し、該外部磁場の
    印加力向に占って入射光に対する出射光の偏光方向を変
    化するファラデー回転素子を有す光路切替え用光スィッ
    チにおいて、前記ファラデー回転束子に外部磁場を与え
    る磁界付与手段を半硬質磁・四材料に励磁コイルを付設
    した構成体となし、該構成体をファラデー回転素子に近
    接配置したことを特徴とする光スィッチ。
JP3259385U 1985-03-07 1985-03-07 光スイツチ Pending JPS60165933U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3259385U JPS60165933U (ja) 1985-03-07 1985-03-07 光スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3259385U JPS60165933U (ja) 1985-03-07 1985-03-07 光スイツチ

Publications (1)

Publication Number Publication Date
JPS60165933U true JPS60165933U (ja) 1985-11-02

Family

ID=30534250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3259385U Pending JPS60165933U (ja) 1985-03-07 1985-03-07 光スイツチ

Country Status (1)

Country Link
JP (1) JPS60165933U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
US6919987B2 (en) 1998-02-27 2005-07-19 Fujitsu Limited Light wavelength-multiplexing systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100531A (en) * 1979-01-24 1980-07-31 Nippon Telegr & Teleph Corp <Ntt> Magneto-optic photo switch and magneto-optic photo matrix switch device using this

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100531A (en) * 1979-01-24 1980-07-31 Nippon Telegr & Teleph Corp <Ntt> Magneto-optic photo switch and magneto-optic photo matrix switch device using this

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
US6919987B2 (en) 1998-02-27 2005-07-19 Fujitsu Limited Light wavelength-multiplexing systems

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