JPH0467628U - - Google Patents

Info

Publication number
JPH0467628U
JPH0467628U JP11191690U JP11191690U JPH0467628U JP H0467628 U JPH0467628 U JP H0467628U JP 11191690 U JP11191690 U JP 11191690U JP 11191690 U JP11191690 U JP 11191690U JP H0467628 U JPH0467628 U JP H0467628U
Authority
JP
Japan
Prior art keywords
polarized light
polarization
light
plane
adjuster
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
JP11191690U
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 JP11191690U priority Critical patent/JPH0467628U/ja
Publication of JPH0467628U publication Critical patent/JPH0467628U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る偏波面調整器の一実施例
を示す説明図、第2図はそれを用いた光増幅装置
の説明図、第3図は従来技術の説明図である。 20……偏光プリズム、28……1/2波長板、
34……偏波面保存フアイバ型光結合器、36…
…半導体レーザ増幅器。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 入射光をP偏光とS偏光とに分離する偏光プ
    リズムと、そのP偏光又はS偏光の一方の光路中
    に配置されて偏波面を90度回転させる施光性素
    子と、両方の光を受け結合させてP偏光又はS偏
    光の一方の光のみ出射する偏波面保存フアイバ型
    光結合器を具備している偏波面調整器。 2 請求項1記載の偏波面調整器の後段に、半導
    体レーザ増幅器を設置した光増幅装置。
JP11191690U 1990-10-25 1990-10-25 Pending JPH0467628U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11191690U JPH0467628U (ja) 1990-10-25 1990-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11191690U JPH0467628U (ja) 1990-10-25 1990-10-25

Publications (1)

Publication Number Publication Date
JPH0467628U true JPH0467628U (ja) 1992-06-16

Family

ID=31859404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11191690U Pending JPH0467628U (ja) 1990-10-25 1990-10-25

Country Status (1)

Country Link
JP (1) JPH0467628U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08248358A (ja) * 1995-03-08 1996-09-27 Sumitomo Electric Ind Ltd 信号光の偏波補償方法及び光増幅方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08248358A (ja) * 1995-03-08 1996-09-27 Sumitomo Electric Ind Ltd 信号光の偏波補償方法及び光増幅方法

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