JPH01108520U - - Google Patents

Info

Publication number
JPH01108520U
JPH01108520U JP251888U JP251888U JPH01108520U JP H01108520 U JPH01108520 U JP H01108520U JP 251888 U JP251888 U JP 251888U JP 251888 U JP251888 U JP 251888U JP H01108520 U JPH01108520 U JP H01108520U
Authority
JP
Japan
Prior art keywords
electromagnet
polarizers
degrees
optical
pair
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
JP251888U
Other languages
English (en)
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 filed Critical
Priority to JP251888U priority Critical patent/JPH01108520U/ja
Publication of JPH01108520U publication Critical patent/JPH01108520U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図A,Bは、本考案による一実施例の構成
図、第2図A,Bは、従来例の構成図である。 10a,10b……偏光ビームスプリツタ、1
2……フアラデー素子、14……電磁石、16…
…スイツチ、18……直流電源、24a,24b
,24c……レンズ、26……フアイバ、28…
…ミラー、30……可動部、32……スプリング
、34……支持部、36……ヨーク、38……コ
イル、40……スイツチ、42……直流電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入射光を2つの光路に切り換える光スイツチに
    おいて、偏波面45度回転するフアラデー素子1
    2とその両側に一対の偏光子10a,10bを設
    け、前記一対の偏光子10a,10bの偏波面の
    角度を互いに45度傾け、フアラデー素子12に
    光軸に沿つて磁界を印加する電磁石14と前記電
    磁石14に電流を与える直流電源18と前記電流
    の方向を切り換えるスイツチ16を設けたことを
    特徴とする光スイツチ。
JP251888U 1988-01-14 1988-01-14 Pending JPH01108520U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP251888U JPH01108520U (ja) 1988-01-14 1988-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP251888U JPH01108520U (ja) 1988-01-14 1988-01-14

Publications (1)

Publication Number Publication Date
JPH01108520U true JPH01108520U (ja) 1989-07-21

Family

ID=31203351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP251888U Pending JPH01108520U (ja) 1988-01-14 1988-01-14

Country Status (1)

Country Link
JP (1) JPH01108520U (ja)

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