JPS52155993A - Semiconductor laser - Google Patents

Semiconductor laser

Info

Publication number
JPS52155993A
JPS52155993A JP7290176A JP7290176A JPS52155993A JP S52155993 A JPS52155993 A JP S52155993A JP 7290176 A JP7290176 A JP 7290176A JP 7290176 A JP7290176 A JP 7290176A JP S52155993 A JPS52155993 A JP S52155993A
Authority
JP
Japan
Prior art keywords
semiconductor laser
stripes
light source
high speed
optical transmission
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
JP7290176A
Other languages
Japanese (ja)
Inventor
Nobuo Matsumoto
Koji Mizusawa
Hajime Imai
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 JP7290176A priority Critical patent/JPS52155993A/en
Publication of JPS52155993A publication Critical patent/JPS52155993A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: Number of longitudinal oscillation modes is reduced and the semiconductor laser is used as a light source for high speed optical transmission systems by forming double resonators with the junction point of two dissimilar kind stripes and two mutually parallel cleavage faces perpendicular to the stripes.
COPYRIGHT: (C)1977,JPO&Japio
JP7290176A 1976-06-21 1976-06-21 Semiconductor laser Pending JPS52155993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7290176A JPS52155993A (en) 1976-06-21 1976-06-21 Semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7290176A JPS52155993A (en) 1976-06-21 1976-06-21 Semiconductor laser

Publications (1)

Publication Number Publication Date
JPS52155993A true JPS52155993A (en) 1977-12-24

Family

ID=13502699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7290176A Pending JPS52155993A (en) 1976-06-21 1976-06-21 Semiconductor laser

Country Status (1)

Country Link
JP (1) JPS52155993A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543355A (en) * 1977-06-09 1979-01-11 Kato Matsuo Sash roller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543355A (en) * 1977-06-09 1979-01-11 Kato Matsuo Sash roller

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