AU512696B2 - Injection laser stabilization means - Google Patents

Injection laser stabilization means

Info

Publication number
AU512696B2
AU512696B2 AU34551/78A AU3455178A AU512696B2 AU 512696 B2 AU512696 B2 AU 512696B2 AU 34551/78 A AU34551/78 A AU 34551/78A AU 3455178 A AU3455178 A AU 3455178A AU 512696 B2 AU512696 B2 AU 512696B2
Authority
AU
Australia
Prior art keywords
stabilization means
injection laser
laser stabilization
injection
stabilization
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.)
Expired
Application number
AU34551/78A
Other versions
AU3455178A (en
Inventor
SR. and Smith DR Salter
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of AU3455178A publication Critical patent/AU3455178A/en
Application granted granted Critical
Publication of AU512696B2 publication Critical patent/AU512696B2/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
    • H01S5/06—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)
  • Lasers (AREA)
  • Led Devices (AREA)
AU34551/78A 1977-03-29 1978-03-29 Injection laser stabilization means Expired AU512696B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB13090/77 1977-03-29
GB13090/77A GB1563944A (en) 1977-03-29 1977-03-29 Imjection lasers

Publications (2)

Publication Number Publication Date
AU3455178A AU3455178A (en) 1979-10-04
AU512696B2 true AU512696B2 (en) 1980-10-23

Family

ID=10016661

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34551/78A Expired AU512696B2 (en) 1977-03-29 1978-03-29 Injection laser stabilization means

Country Status (8)

Country Link
JP (1) JPS53121590A (en)
AU (1) AU512696B2 (en)
CA (1) CA1122262A (en)
DE (1) DE2813513A1 (en)
FR (1) FR2386165B1 (en)
GB (1) GB1563944A (en)
NL (1) NL7803125A (en)
SE (1) SE446044B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415332A1 (en) * 1978-01-20 1979-08-17 Thomson Csf SEMICONDUCTOR LIGHT SOURCE POWER SUPPLY
IT1160592B (en) * 1978-08-16 1987-03-11 Cselt Centro Studi Lab Telecom PROCEDURE AND CONTROL SYSTEM OF THE EFFICIENCY OF AN ELECTRONIC DEVICE
DE2841433C2 (en) * 1978-09-22 1983-08-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bias current regulation of laser diodes
IT1108119B (en) * 1978-10-05 1985-12-02 Cselt Centro Studi Lab Telecom PROCEDURE AND PILOTING CIRCUIT FOR THRESHOLD NON-LINEAR DEVICES
FR2448274A1 (en) * 1979-02-02 1980-08-29 Thomson Csf Supply circuit for semiconductor laser or LED - protects against overload using photocurrent to control series transistor
US4375067A (en) * 1979-05-08 1983-02-22 Canon Kabushiki Kaisha Semiconductor laser device having a stabilized output beam
NL7907683A (en) * 1979-10-18 1981-04-22 Philips Nv CONTROL CHAIN FOR A LASER RATING CURRENT.
DE3153710C2 (en) * 1980-01-25 1994-06-23 Canon Kk Light output monitor from semiconductor laser
US4443695A (en) * 1980-01-25 1984-04-17 Canon Kabushiki Kaisha Apparatus for controlling the quantity of light
DE3045511C2 (en) * 1980-12-03 1984-04-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Method for regulating the output signal of a semiconductor laser and circuit arrangement for carrying out this method
DE3045545C2 (en) * 1980-12-03 1984-04-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Method for regulating the output signal of a semiconductor laser and circuit arrangement for carrying out this method
JPS5840878A (en) * 1981-09-04 1983-03-09 Hitachi Ltd Driving method for semiconductor laser
DE3207741A1 (en) * 1982-03-04 1984-02-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Method for controlling the output signal of a semiconductor laser and a circuit arrangement for this purpose
JPS5914143A (en) * 1982-07-13 1984-01-25 Victor Co Of Japan Ltd Modulating system of semiconductor laser
JPS59146457A (en) * 1983-02-10 1984-08-22 Olympus Optical Co Ltd Automatic controller for optical output
FR2545661A1 (en) * 1983-05-06 1984-11-09 Coherent Inc
FR2563663B1 (en) * 1984-04-27 1994-05-20 Mitsubishi Electric Corp CONTROL DEVICE FOR A SEMICONDUCTOR LASER
JPS6116044A (en) * 1984-07-02 1986-01-24 Pioneer Electronic Corp Semiconductor laser drive circuit
JPH0821173B2 (en) * 1984-07-27 1996-03-04 松下電器産業株式会社 Semiconductor laser drive circuit
JPS63193582A (en) * 1987-02-06 1988-08-10 Ando Electric Co Ltd Laser-diode driving circuit
JPH0614570B2 (en) * 1987-04-28 1994-02-23 シャープ株式会社 Optical output stabilizing method and photodetector used in the method
JPS63313119A (en) * 1987-06-16 1988-12-21 Nec Corp Light quantity control system
US4995045A (en) * 1990-02-01 1991-02-19 Northern Telecom Limited Laser control circuit
CN106340805B (en) * 2016-07-18 2023-08-29 厦门优迅高速芯片有限公司 Double closed-loop control circuit of laser driver
US11600966B2 (en) * 2020-02-03 2023-03-07 Analog Devices International Unlimited Company Light source system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009385A (en) * 1976-03-22 1977-02-22 Bell Telephone Laboratories, Incorporated Laser control circuit

Also Published As

Publication number Publication date
FR2386165B1 (en) 1985-09-06
CA1122262A (en) 1982-04-20
NL7803125A (en) 1978-10-03
FR2386165A1 (en) 1978-10-27
SE7803499L (en) 1978-09-30
GB1563944A (en) 1980-04-02
JPS53121590A (en) 1978-10-24
AU3455178A (en) 1979-10-04
DE2813513A1 (en) 1978-10-05
SE446044B (en) 1986-08-04

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