JPS53120291A - Manufacture of semiconductor laser - Google Patents

Manufacture of semiconductor laser

Info

Publication number
JPS53120291A
JPS53120291A JP3579277A JP3579277A JPS53120291A JP S53120291 A JPS53120291 A JP S53120291A JP 3579277 A JP3579277 A JP 3579277A JP 3579277 A JP3579277 A JP 3579277A JP S53120291 A JPS53120291 A JP S53120291A
Authority
JP
Japan
Prior art keywords
semiconductor laser
manufacture
resistance region
outer side
verge
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
JP3579277A
Other languages
Japanese (ja)
Inventor
Tsunao Yuasa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3579277A priority Critical patent/JPS53120291A/en
Publication of JPS53120291A publication Critical patent/JPS53120291A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To form a reflecting mirror surface by etching the outer side of the rectangular low-resistance region provided on the side surface near the active layer of the semiconductor laser crystal so that the verge of the outer side may be parallel to the side of the resistance region.
COPYRIGHT: (C)1978,JPO&Japio
JP3579277A 1977-03-29 1977-03-29 Manufacture of semiconductor laser Pending JPS53120291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3579277A JPS53120291A (en) 1977-03-29 1977-03-29 Manufacture of semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3579277A JPS53120291A (en) 1977-03-29 1977-03-29 Manufacture of semiconductor laser

Publications (1)

Publication Number Publication Date
JPS53120291A true JPS53120291A (en) 1978-10-20

Family

ID=12451759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3579277A Pending JPS53120291A (en) 1977-03-29 1977-03-29 Manufacture of semiconductor laser

Country Status (1)

Country Link
JP (1) JPS53120291A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220985A (en) * 1983-05-31 1984-12-12 Toshiba Corp Semiconductor laser device
JPS62115792A (en) * 1985-11-15 1987-05-27 Hitachi Ltd Semiconductor laser
JP2008108844A (en) * 2006-10-24 2008-05-08 Toyota Central R&D Labs Inc Group iii nitride semiconductor device having trench or mesa-structure, and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220985A (en) * 1983-05-31 1984-12-12 Toshiba Corp Semiconductor laser device
JPS62115792A (en) * 1985-11-15 1987-05-27 Hitachi Ltd Semiconductor laser
JP2008108844A (en) * 2006-10-24 2008-05-08 Toyota Central R&D Labs Inc Group iii nitride semiconductor device having trench or mesa-structure, and manufacturing method thereof

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