JPS52155991A - Semiconductor light emitting element - Google Patents

Semiconductor light emitting element

Info

Publication number
JPS52155991A
JPS52155991A JP7289976A JP7289976A JPS52155991A JP S52155991 A JPS52155991 A JP S52155991A JP 7289976 A JP7289976 A JP 7289976A JP 7289976 A JP7289976 A JP 7289976A JP S52155991 A JPS52155991 A JP S52155991A
Authority
JP
Japan
Prior art keywords
light emitting
emitting element
semiconductor light
singlemode
waveguides
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
JP7289976A
Other languages
Japanese (ja)
Inventor
Goji Kawakami
Koji Mizusawa
Kenzo Akita
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
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP7289976A priority Critical patent/JPS52155991A/en
Publication of JPS52155991A publication Critical patent/JPS52155991A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Mode selection of laser light is accomplished and the stabilization of singlemode is made possible by making stripe composite and containing hetero waveguides.
COPYRIGHT: (C)1977,JPO&Japio
JP7289976A 1976-06-21 1976-06-21 Semiconductor light emitting element Pending JPS52155991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7289976A JPS52155991A (en) 1976-06-21 1976-06-21 Semiconductor light emitting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7289976A JPS52155991A (en) 1976-06-21 1976-06-21 Semiconductor light emitting element

Publications (1)

Publication Number Publication Date
JPS52155991A true JPS52155991A (en) 1977-12-24

Family

ID=13502645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7289976A Pending JPS52155991A (en) 1976-06-21 1976-06-21 Semiconductor light emitting element

Country Status (1)

Country Link
JP (1) JPS52155991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236567U (en) * 1985-08-20 1987-03-04

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971884A (en) * 1972-11-10 1974-07-11
JPS5029283A (en) * 1973-07-19 1975-03-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971884A (en) * 1972-11-10 1974-07-11
JPS5029283A (en) * 1973-07-19 1975-03-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236567U (en) * 1985-08-20 1987-03-04

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