JPS5490982A - Light output stabilizing circuit of semiconductor laser - Google Patents

Light output stabilizing circuit of semiconductor laser

Info

Publication number
JPS5490982A
JPS5490982A JP15723377A JP15723377A JPS5490982A JP S5490982 A JPS5490982 A JP S5490982A JP 15723377 A JP15723377 A JP 15723377A JP 15723377 A JP15723377 A JP 15723377A JP S5490982 A JPS5490982 A JP S5490982A
Authority
JP
Japan
Prior art keywords
laser
circuit
signal
semiconductor laser
peak value
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
JP15723377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146994B2 (enrdf_load_stackoverflow
Inventor
Yukio Minami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15723377A priority Critical patent/JPS5490982A/ja
Publication of JPS5490982A publication Critical patent/JPS5490982A/ja
Publication of JPS6146994B2 publication Critical patent/JPS6146994B2/ja
Granted 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06835—Stabilising during pulse modulation or generation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP15723377A 1977-12-28 1977-12-28 Light output stabilizing circuit of semiconductor laser Granted JPS5490982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15723377A JPS5490982A (en) 1977-12-28 1977-12-28 Light output stabilizing circuit of semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15723377A JPS5490982A (en) 1977-12-28 1977-12-28 Light output stabilizing circuit of semiconductor laser

Publications (2)

Publication Number Publication Date
JPS5490982A true JPS5490982A (en) 1979-07-19
JPS6146994B2 JPS6146994B2 (enrdf_load_stackoverflow) 1986-10-16

Family

ID=15645137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15723377A Granted JPS5490982A (en) 1977-12-28 1977-12-28 Light output stabilizing circuit of semiconductor laser

Country Status (1)

Country Link
JP (1) JPS5490982A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100487A (en) * 1979-12-27 1981-08-12 Western Electric Co Output stabilizing circuit for injection laser
JPS58100479A (ja) * 1981-12-11 1983-06-15 Oki Electric Ind Co Ltd レ−ザ・ダイオ−ド光出力制御回路
JPH01133384A (ja) * 1987-11-18 1989-05-25 Matsushita Electric Ind Co Ltd 半導体レーザ駆動装置
US5675600A (en) * 1995-09-27 1997-10-07 Fujitsu Limited Laser diode driver system
JP2008277868A (ja) * 2008-08-20 2008-11-13 Panasonic Corp 消光比補償レーザ駆動回路及び光通信装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100487A (en) * 1979-12-27 1981-08-12 Western Electric Co Output stabilizing circuit for injection laser
JPS6433766U (enrdf_load_stackoverflow) * 1979-12-27 1989-03-02
JPS58100479A (ja) * 1981-12-11 1983-06-15 Oki Electric Ind Co Ltd レ−ザ・ダイオ−ド光出力制御回路
JPH01133384A (ja) * 1987-11-18 1989-05-25 Matsushita Electric Ind Co Ltd 半導体レーザ駆動装置
US5675600A (en) * 1995-09-27 1997-10-07 Fujitsu Limited Laser diode driver system
JP2008277868A (ja) * 2008-08-20 2008-11-13 Panasonic Corp 消光比補償レーザ駆動回路及び光通信装置

Also Published As

Publication number Publication date
JPS6146994B2 (enrdf_load_stackoverflow) 1986-10-16

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