JPH0351858U - - Google Patents

Info

Publication number
JPH0351858U
JPH0351858U JP11230589U JP11230589U JPH0351858U JP H0351858 U JPH0351858 U JP H0351858U JP 11230589 U JP11230589 U JP 11230589U JP 11230589 U JP11230589 U JP 11230589U JP H0351858 U JPH0351858 U JP H0351858U
Authority
JP
Japan
Prior art keywords
semiconductor substrate
semiconductor
current blocking
blocking layer
groove
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
JP11230589U
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 JP11230589U priority Critical patent/JPH0351858U/ja
Publication of JPH0351858U publication Critical patent/JPH0351858U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案装置の一実施例を示市、同図a
は斜視図、同図bは同図aのx−x断面図、第2
図は本実施例装置の電流−光出力特性図、第3図
は本実施例装置の雑音特性図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板と、該半導体基板上に形成され、レ
    ーザ共振器に沿つて当該半導体基板に達するスト
    ライプ溝を有する電流阻止層と、該電流阻止層上
    及び露出された上記半導体基板上に形成された半
    導体発光層と、を備えた半導体レーザ装置におい
    て、上記ストライプ溝は溝幅の異なる二つの領域
    からなるとともに、このうち溝幅の狭い領域の長
    さは3〜10μmであることを特徴とする半導体
    レーザ装置。
JP11230589U 1989-09-26 1989-09-26 Pending JPH0351858U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11230589U JPH0351858U (ja) 1989-09-26 1989-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11230589U JPH0351858U (ja) 1989-09-26 1989-09-26

Publications (1)

Publication Number Publication Date
JPH0351858U true JPH0351858U (ja) 1991-05-20

Family

ID=31660754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11230589U Pending JPH0351858U (ja) 1989-09-26 1989-09-26

Country Status (1)

Country Link
JP (1) JPH0351858U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132191A (ja) * 1987-08-04 1989-05-24 Sharp Corp 半導体レーザ素子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132191A (ja) * 1987-08-04 1989-05-24 Sharp Corp 半導体レーザ素子

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