JPS5428584A - Manufacture of semiconductor laser element - Google Patents

Manufacture of semiconductor laser element

Info

Publication number
JPS5428584A
JPS5428584A JP9430177A JP9430177A JPS5428584A JP S5428584 A JPS5428584 A JP S5428584A JP 9430177 A JP9430177 A JP 9430177A JP 9430177 A JP9430177 A JP 9430177A JP S5428584 A JPS5428584 A JP S5428584A
Authority
JP
Japan
Prior art keywords
laser element
manufacture
semiconductor laser
utilizing
produce
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
JP9430177A
Other languages
Japanese (ja)
Inventor
Masaru Koseto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9430177A priority Critical patent/JPS5428584A/en
Publication of JPS5428584A publication Critical patent/JPS5428584A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

PURPOSE: To produce the laser element by using the alloy semiconductor substrate which contains lead which features a narrow gap and also utilizing the anode oxidizing method.
COPYRIGHT: (C)1979,JPO&Japio
JP9430177A 1977-08-05 1977-08-05 Manufacture of semiconductor laser element Pending JPS5428584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9430177A JPS5428584A (en) 1977-08-05 1977-08-05 Manufacture of semiconductor laser element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9430177A JPS5428584A (en) 1977-08-05 1977-08-05 Manufacture of semiconductor laser element

Publications (1)

Publication Number Publication Date
JPS5428584A true JPS5428584A (en) 1979-03-03

Family

ID=14106440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9430177A Pending JPS5428584A (en) 1977-08-05 1977-08-05 Manufacture of semiconductor laser element

Country Status (1)

Country Link
JP (1) JPS5428584A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618485A (en) * 1979-07-24 1981-02-21 Fujitsu Ltd Manufacture of semiconductor laser element
JPS5666547A (en) * 1979-11-05 1981-06-05 Toyota Motor Corp Hydraulic controller for speed change gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140284A (en) * 1974-04-27 1975-11-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140284A (en) * 1974-04-27 1975-11-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618485A (en) * 1979-07-24 1981-02-21 Fujitsu Ltd Manufacture of semiconductor laser element
JPS6237831B2 (en) * 1979-07-24 1987-08-14 Fujitsu Ltd
JPS5666547A (en) * 1979-11-05 1981-06-05 Toyota Motor Corp Hydraulic controller for speed change gear
JPS6242179B2 (en) * 1979-11-05 1987-09-07 Toyota Motor Co Ltd

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