JPS63131159U - - Google Patents

Info

Publication number
JPS63131159U
JPS63131159U JP2300287U JP2300287U JPS63131159U JP S63131159 U JPS63131159 U JP S63131159U JP 2300287 U JP2300287 U JP 2300287U JP 2300287 U JP2300287 U JP 2300287U JP S63131159 U JPS63131159 U JP S63131159U
Authority
JP
Japan
Prior art keywords
cladding layer
bandgap energy
layer
substrate
active layer
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
JP2300287U
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 JP2300287U priority Critical patent/JPS63131159U/ja
Publication of JPS63131159U publication Critical patent/JPS63131159U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図はＶＳＩＳ型の半導体レーザを示す断面
図、第２図は第１クラツド層の層厚と発振モード
及びしきい値電流の関係を示す特性図である。 １……基板、４……第１クラツド層、５……活
性層、６……第２クラツド層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一主面に溝が形成された基板、該基板上に積層
    され、その上面が平坦となる第１クラツド層、該
    第１クラツド層上に積層され、上記第１クラツド
    層よりバンドギヤツプエネルギが小なる活性層、
    該活性層上に積層され、上記活性層よりバンドギ
    ヤツプエネルギが大なる第２クラツド層を備えた
    半導体レーザにおいて、上記溝直上以外の上記第
    １クラツド層の層厚を０．３５〜０．５５μｍと
    したことを特徴とする半導体レーザ。
JP2300287U 1987-02-19 1987-02-19 Pending JPS63131159U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2300287U JPS63131159U (ja) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2300287U JPS63131159U (ja) 1987-02-19 1987-02-19

Publications (1)

Publication Number Publication Date
JPS63131159U true JPS63131159U (ja) 1988-08-26

Family

ID=30820920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2300287U Pending JPS63131159U (ja) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPS63131159U (ja)

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