JPH0292961U - - Google Patents

Info

Publication number
JPH0292961U
JPH0292961U JP181789U JP181789U JPH0292961U JP H0292961 U JPH0292961 U JP H0292961U JP 181789 U JP181789 U JP 181789U JP 181789 U JP181789 U JP 181789U JP H0292961 U JPH0292961 U JP H0292961U
Authority
JP
Japan
Prior art keywords
semiconductor laser
light emitting
face
protective film
emitting end
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
JP181789U
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 JP181789U priority Critical patent/JPH0292961U/ja
Publication of JPH0292961U publication Critical patent/JPH0292961U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図a及びbはそれぞれ本考案の第1の実施
例を示す断面図及び正面図、第2図a及びbはそ
れぞれ第2の実施例を示す断面図及び正面図、第
3図a及びbはそれぞれ従来の例を示す断面図及
び正面図である。 1……n側電極、2……n―GaAs基板、3
……n―Al35Ga65Asクラツド
層、6……p―GaAs層、7……p側電極、8
……SiO膜、10a,10b……突起、11
……出力領域、12……発光端面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体レーザペレツトの発光端面を絶縁性保護
    膜で被覆した半導体レーザ装置において、前記絶
    縁性保護膜はその表面が前記発光端面の出力領域
    に対応する突起を有し凸レンズを構成しているこ
    とを特徴とする半導体レーザ装置。
JP181789U 1989-01-10 1989-01-10 Pending JPH0292961U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP181789U JPH0292961U (ja) 1989-01-10 1989-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP181789U JPH0292961U (ja) 1989-01-10 1989-01-10

Publications (1)

Publication Number Publication Date
JPH0292961U true JPH0292961U (ja) 1990-07-24

Family

ID=31202036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP181789U Pending JPH0292961U (ja) 1989-01-10 1989-01-10

Country Status (1)

Country Link
JP (1) JPH0292961U (ja)

Similar Documents

Publication Publication Date Title
JPH0292961U (ja)
JPH0770779B2 (ja) 半導体レーザの製造方法
JPH02131367U (ja)
JPH0521899Y2 (ja)
JPS63128755U (ja)
JPH01128479A (ja) 半導体発光素子
JPS63195768U (ja)
JPS61100160U (ja)
JPS6192076U (ja)
JPH0247067U (ja)
JPS58162660U (ja) 光電変換半導体装置
JPS6166963U (ja)
JPS63200358U (ja)
JPS6364069U (ja)
JPS6333654U (ja)
JPH01121964U (ja)
JPS6355566U (ja)
JPS6219772U (ja)
JPS6411565U (ja)
JPH0284358U (ja)
JPS6268264U (ja)
JPS61100163U (ja)
JPS6186962U (ja)
JPH0426561U (ja)
JPS6260053U (ja)