JPS5321588A - Semiconductor junction laser - Google Patents

Semiconductor junction laser

Info

Publication number
JPS5321588A
JPS5321588A JP9623176A JP9623176A JPS5321588A JP S5321588 A JPS5321588 A JP S5321588A JP 9623176 A JP9623176 A JP 9623176A JP 9623176 A JP9623176 A JP 9623176A JP S5321588 A JPS5321588 A JP S5321588A
Authority
JP
Japan
Prior art keywords
semiconductor junction
junction laser
laser
dotty
oscillation
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.)
Granted
Application number
JP9623176A
Other languages
Japanese (ja)
Other versions
JPS5915196B2 (en
Inventor
Isamu Sakuma
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9623176A priority Critical patent/JPS5915196B2/en
Publication of JPS5321588A publication Critical patent/JPS5321588A/en
Publication of JPS5915196B2 publication Critical patent/JPS5915196B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To obtain a laser which permits easy mode controlling makes dotty oscillation and is of low operating current by incorporating an optical guide structure within a laser element.
COPYRIGHT: (C)1978,JPO&Japio
JP9623176A 1976-08-12 1976-08-12 semiconductor junction laser Expired JPS5915196B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9623176A JPS5915196B2 (en) 1976-08-12 1976-08-12 semiconductor junction laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9623176A JPS5915196B2 (en) 1976-08-12 1976-08-12 semiconductor junction laser

Publications (2)

Publication Number Publication Date
JPS5321588A true JPS5321588A (en) 1978-02-28
JPS5915196B2 JPS5915196B2 (en) 1984-04-07

Family

ID=14159443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9623176A Expired JPS5915196B2 (en) 1976-08-12 1976-08-12 semiconductor junction laser

Country Status (1)

Country Link
JP (1) JPS5915196B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141781A (en) * 1979-04-23 1980-11-05 Sony Corp Semiconductor laser
JPS5914691A (en) * 1982-07-16 1984-01-25 Omron Tateisi Electronics Co Semiconductor laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141781A (en) * 1979-04-23 1980-11-05 Sony Corp Semiconductor laser
JPS5914691A (en) * 1982-07-16 1984-01-25 Omron Tateisi Electronics Co Semiconductor laser

Also Published As

Publication number Publication date
JPS5915196B2 (en) 1984-04-07

Similar Documents

Publication Publication Date Title
JPS5364454A (en) Oscillator circuit
JPS5367391A (en) Semiconductor laser device
JPS5321588A (en) Semiconductor junction laser
JPS5422557A (en) Constant current circuit
JPS5214389A (en) Semiconductor laser device
JPS5385145A (en) Digital-analogue converter
JPS5370689A (en) Semiconductor laser device
JPS5287649A (en) Constant current bias circuit
JPS5390890A (en) Semiconductor laser device
JPS5311590A (en) Semiconductor laser device
JPS5368090A (en) Semiconductor laser unit
JPS53119657A (en) Digital-to-analog converter
JPS5367848A (en) Output voltage compensating circuit for dc power source
JPS538847A (en) High frequency heater
JPS52149484A (en) Semiconductor laser
JPS5429591A (en) Semiconductor laser device
JPS52154335A (en) Duty control circuit
JPS5418223A (en) Agc circuit formed into integrated circuit
JPS53147255A (en) Current output circuit
JPS53959A (en) A-d converter
JPS5229185A (en) Semiconductor laser
JPS52108778A (en) Semiconductor laser for double guidewave type
JPS5410689A (en) Semiconductor laser device and its production
JPS5417676A (en) Diode
JPS5414183A (en) Semiconductor laser element and its manufacture