JPS52116088A - Preparation of semiconductor laser element - Google Patents

Preparation of semiconductor laser element

Info

Publication number
JPS52116088A
JPS52116088A JP3337776A JP3337776A JPS52116088A JP S52116088 A JPS52116088 A JP S52116088A JP 3337776 A JP3337776 A JP 3337776A JP 3337776 A JP3337776 A JP 3337776A JP S52116088 A JPS52116088 A JP S52116088A
Authority
JP
Japan
Prior art keywords
preparation
semiconductor laser
laser element
electrode layer
prevent
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
JP3337776A
Other languages
Japanese (ja)
Inventor
Jiyunkou Takagi
Toshiki Hijikata
Tadaaki Inoue
Koji Tomita
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP3337776A priority Critical patent/JPS52116088A/en
Publication of JPS52116088A publication Critical patent/JPS52116088A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To prevent an increase in contact resistance and lower a driving voltage by applying protons to a semiconductor chip through a thin metal electrode layer.
COPYRIGHT: (C)1977,JPO&Japio
JP3337776A 1976-03-25 1976-03-25 Preparation of semiconductor laser element Pending JPS52116088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3337776A JPS52116088A (en) 1976-03-25 1976-03-25 Preparation of semiconductor laser element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3337776A JPS52116088A (en) 1976-03-25 1976-03-25 Preparation of semiconductor laser element

Publications (1)

Publication Number Publication Date
JPS52116088A true JPS52116088A (en) 1977-09-29

Family

ID=12384888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3337776A Pending JPS52116088A (en) 1976-03-25 1976-03-25 Preparation of semiconductor laser element

Country Status (1)

Country Link
JP (1) JPS52116088A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865882A (en) * 1971-12-02 1973-09-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865882A (en) * 1971-12-02 1973-09-10

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