DE69304844D1 - Vorrichtung zur Leistungsstabilisierung von Laserdioden - Google Patents

Vorrichtung zur Leistungsstabilisierung von Laserdioden

Info

Publication number
DE69304844D1
DE69304844D1 DE69304844T DE69304844T DE69304844D1 DE 69304844 D1 DE69304844 D1 DE 69304844D1 DE 69304844 T DE69304844 T DE 69304844T DE 69304844 T DE69304844 T DE 69304844T DE 69304844 D1 DE69304844 D1 DE 69304844D1
Authority
DE
Germany
Prior art keywords
laser diodes
power stabilization
stabilization
power
diodes
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 - Fee Related
Application number
DE69304844T
Other languages
English (en)
Other versions
DE69304844T2 (de
Inventor
Jean-Francois Queniat
Andre Jaillard
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.)
Oclaro North America Inc
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of DE69304844D1 publication Critical patent/DE69304844D1/de
Application granted granted Critical
Publication of DE69304844T2 publication Critical patent/DE69304844T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/564—Power control
    • 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
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
    • 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
    • H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
    • 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
    • H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
DE69304844T 1992-07-30 1993-07-22 Vorrichtung zur Leistungsstabilisierung von Laserdioden Expired - Fee Related DE69304844T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209487A FR2694423B1 (fr) 1992-07-30 1992-07-30 Dispositif de contrôle de la puissance de sortie des diodes laser.

Publications (2)

Publication Number Publication Date
DE69304844D1 true DE69304844D1 (de) 1996-10-24
DE69304844T2 DE69304844T2 (de) 1997-01-30

Family

ID=9432480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304844T Expired - Fee Related DE69304844T2 (de) 1992-07-30 1993-07-22 Vorrichtung zur Leistungsstabilisierung von Laserdioden

Country Status (5)

Country Link
US (1) US5383208A (de)
EP (1) EP0583186B1 (de)
JP (1) JPH0697548A (de)
DE (1) DE69304844T2 (de)
FR (1) FR2694423B1 (de)

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Also Published As

Publication number Publication date
US5383208A (en) 1995-01-17
FR2694423A1 (fr) 1994-02-04
EP0583186A1 (de) 1994-02-16
EP0583186B1 (de) 1996-09-18
DE69304844T2 (de) 1997-01-30
FR2694423B1 (fr) 1994-12-23
JPH0697548A (ja) 1994-04-08

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