JPS6474786A - Semiconductor laser element and manufacture thereof - Google Patents

Semiconductor laser element and manufacture thereof

Info

Publication number
JPS6474786A
JPS6474786A JP23296887A JP23296887A JPS6474786A JP S6474786 A JPS6474786 A JP S6474786A JP 23296887 A JP23296887 A JP 23296887A JP 23296887 A JP23296887 A JP 23296887A JP S6474786 A JPS6474786 A JP S6474786A
Authority
JP
Japan
Prior art keywords
layer
semiconductor laser
layers
laser section
clad
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
JP23296887A
Other languages
English (en)
Inventor
Kenichi Uejima
Kenji Hirashima
Naoki Kayane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP23296887A priority Critical patent/JPS6474786A/ja
Publication of JPS6474786A publication Critical patent/JPS6474786A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
JP23296887A 1987-09-17 1987-09-17 Semiconductor laser element and manufacture thereof Pending JPS6474786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23296887A JPS6474786A (en) 1987-09-17 1987-09-17 Semiconductor laser element and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23296887A JPS6474786A (en) 1987-09-17 1987-09-17 Semiconductor laser element and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS6474786A true JPS6474786A (en) 1989-03-20

Family

ID=16947700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23296887A Pending JPS6474786A (en) 1987-09-17 1987-09-17 Semiconductor laser element and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS6474786A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240992A (ja) * 1989-03-14 1990-09-25 Mitsubishi Electric Corp マルチビーム半導体レーザ装置及びその製造方法
WO2003005515A1 (fr) * 2001-07-02 2003-01-16 Nichia Corporation Dispositif laser a semiconducteur gan et systeme d'information sur disque optique utilisant ce dispositif laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240992A (ja) * 1989-03-14 1990-09-25 Mitsubishi Electric Corp マルチビーム半導体レーザ装置及びその製造方法
WO2003005515A1 (fr) * 2001-07-02 2003-01-16 Nichia Corporation Dispositif laser a semiconducteur gan et systeme d'information sur disque optique utilisant ce dispositif laser
US7194013B2 (en) 2001-07-02 2007-03-20 Nichia Corporation GaN semiconductor laser device, and optical disk information system using the laser device

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