JPS52127788A - Semiconductor lser device of monoaxis mode oscilation - Google Patents

Semiconductor lser device of monoaxis mode oscilation

Info

Publication number
JPS52127788A
JPS52127788A JP4459076A JP4459076A JPS52127788A JP S52127788 A JPS52127788 A JP S52127788A JP 4459076 A JP4459076 A JP 4459076A JP 4459076 A JP4459076 A JP 4459076A JP S52127788 A JPS52127788 A JP S52127788A
Authority
JP
Japan
Prior art keywords
semiconductor
monoaxis
oscilation
lser
mode
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
JP4459076A
Other languages
Japanese (ja)
Other versions
JPS5854515B2 (en
Inventor
Isao Kobayashi
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 JP51044590A priority Critical patent/JPS5854515B2/en
Publication of JPS52127788A publication Critical patent/JPS52127788A/en
Publication of JPS5854515B2 publication Critical patent/JPS5854515B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0425—Electrodes, e.g. characterised by the structure
    • H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To make it possible to make the low voltage operation by small size, by dividing one electrode of the semiconductor laser to the resonance axis direction, and applying the voltage to one of them independently from other electrode.
JP51044590A 1976-04-19 1976-04-19 Single-axis mode oscillation semiconductor laser device Expired JPS5854515B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51044590A JPS5854515B2 (en) 1976-04-19 1976-04-19 Single-axis mode oscillation semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51044590A JPS5854515B2 (en) 1976-04-19 1976-04-19 Single-axis mode oscillation semiconductor laser device

Publications (2)

Publication Number Publication Date
JPS52127788A true JPS52127788A (en) 1977-10-26
JPS5854515B2 JPS5854515B2 (en) 1983-12-05

Family

ID=12695679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51044590A Expired JPS5854515B2 (en) 1976-04-19 1976-04-19 Single-axis mode oscillation semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5854515B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362388A (en) * 1986-09-03 1988-03-18 Hitachi Ltd Semiconductor laser device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362388A (en) * 1986-09-03 1988-03-18 Hitachi Ltd Semiconductor laser device

Also Published As

Publication number Publication date
JPS5854515B2 (en) 1983-12-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees