JPS51120689A - Semiconductor laser element - Google Patents

Semiconductor laser element

Info

Publication number
JPS51120689A
JPS51120689A JP4527575A JP4527575A JPS51120689A JP S51120689 A JPS51120689 A JP S51120689A JP 4527575 A JP4527575 A JP 4527575A JP 4527575 A JP4527575 A JP 4527575A JP S51120689 A JPS51120689 A JP S51120689A
Authority
JP
Japan
Prior art keywords
semiconductor laser
laser element
permitting
damage
manufacturing process
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
JP4527575A
Other languages
Japanese (ja)
Inventor
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 JP4527575A priority Critical patent/JPS51120689A/en
Publication of JPS51120689A publication Critical patent/JPS51120689A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: Reflective surface is formed by the chemical selection etching thus permitting an easy manufacturing process and simultaneously reducing the damage on it.
COPYRIGHT: (C)1976,JPO&Japio
JP4527575A 1975-04-16 1975-04-16 Semiconductor laser element Pending JPS51120689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4527575A JPS51120689A (en) 1975-04-16 1975-04-16 Semiconductor laser element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4527575A JPS51120689A (en) 1975-04-16 1975-04-16 Semiconductor laser element

Publications (1)

Publication Number Publication Date
JPS51120689A true JPS51120689A (en) 1976-10-22

Family

ID=12714751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4527575A Pending JPS51120689A (en) 1975-04-16 1975-04-16 Semiconductor laser element

Country Status (1)

Country Link
JP (1) JPS51120689A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989493A (en) * 1972-12-26 1974-08-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989493A (en) * 1972-12-26 1974-08-27

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