JPS53140984A - Semiconductor laser element and production of the same - Google Patents

Semiconductor laser element and production of the same

Info

Publication number
JPS53140984A
JPS53140984A JP5569677A JP5569677A JPS53140984A JP S53140984 A JPS53140984 A JP S53140984A JP 5569677 A JP5569677 A JP 5569677A JP 5569677 A JP5569677 A JP 5569677A JP S53140984 A JPS53140984 A JP S53140984A
Authority
JP
Japan
Prior art keywords
production
same
semiconductor laser
laser element
active layer
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
JP5569677A
Other languages
Japanese (ja)
Inventor
Saburo Yamamoto
Morichika Yano
Yukio Kurata
Kaneki Matsui
Akira Komuro
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 JP5569677A priority Critical patent/JPS53140984A/en
Publication of JPS53140984A publication Critical patent/JPS53140984A/en
Pending legal-status Critical Current

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  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To let a PN homo junction to be produced within active layer by causing solid phase diffusion of dopant within the active layer as well as to lower oscillation initiation current value and improve output in basic mode by constituting stripe structure through the use of the diffused layer.
COPYRIGHT: (C)1978,JPO&Japio
JP5569677A 1977-05-13 1977-05-13 Semiconductor laser element and production of the same Pending JPS53140984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5569677A JPS53140984A (en) 1977-05-13 1977-05-13 Semiconductor laser element and production of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5569677A JPS53140984A (en) 1977-05-13 1977-05-13 Semiconductor laser element and production of the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP17397381A Division JPS57149786A (en) 1981-10-29 1981-10-29 Manufacture of semiconductor laser element

Publications (1)

Publication Number Publication Date
JPS53140984A true JPS53140984A (en) 1978-12-08

Family

ID=13006048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5569677A Pending JPS53140984A (en) 1977-05-13 1977-05-13 Semiconductor laser element and production of the same

Country Status (1)

Country Link
JP (1) JPS53140984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575384A (en) * 1980-06-13 1982-01-12 Matsushita Electric Ind Co Ltd Semiconductor laser device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068288A (en) * 1973-10-17 1975-06-07
JPS51147985A (en) * 1975-06-13 1976-12-18 Fujitsu Ltd Method of manufacturing a semiconductor light emission device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068288A (en) * 1973-10-17 1975-06-07
JPS51147985A (en) * 1975-06-13 1976-12-18 Fujitsu Ltd Method of manufacturing a semiconductor light emission device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575384A (en) * 1980-06-13 1982-01-12 Matsushita Electric Ind Co Ltd Semiconductor laser device

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