JPS5541772A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5541772A
JPS5541772A JP11544378A JP11544378A JPS5541772A JP S5541772 A JPS5541772 A JP S5541772A JP 11544378 A JP11544378 A JP 11544378A JP 11544378 A JP11544378 A JP 11544378A JP S5541772 A JPS5541772 A JP S5541772A
Authority
JP
Japan
Prior art keywords
groove
substrate
layer
conductive layer
light conductive
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
JP11544378A
Other languages
English (en)
Inventor
Hideo Kuwabara
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 JP11544378A priority Critical patent/JPS5541772A/ja
Publication of JPS5541772A publication Critical patent/JPS5541772A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
JP11544378A 1978-09-20 1978-09-20 Semiconductor laser device Pending JPS5541772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11544378A JPS5541772A (en) 1978-09-20 1978-09-20 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11544378A JPS5541772A (en) 1978-09-20 1978-09-20 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5541772A true JPS5541772A (en) 1980-03-24

Family

ID=14662675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11544378A Pending JPS5541772A (en) 1978-09-20 1978-09-20 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5541772A (ja)

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