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AU2002312884A1 - Calibration of voltage-driven current drivers for a multi-section semiconductor laser - Google Patents

Calibration of voltage-driven current drivers for a multi-section semiconductor laser

Info

Publication number
AU2002312884A1
AU2002312884A1 AU2002312884A AU2002312884A AU2002312884A1 AU 2002312884 A1 AU2002312884 A1 AU 2002312884A1 AU 2002312884 A AU2002312884 A AU 2002312884A AU 2002312884 A AU2002312884 A AU 2002312884A AU 2002312884 A1 AU2002312884 A1 AU 2002312884A1
Authority
AU
Australia
Prior art keywords
calibration
voltage
semiconductor laser
current drivers
driven current
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.)
Abandoned
Application number
AU2002312884A
Other languages
English (en)
Inventor
Neal O'gorman
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.)
Tsunami Photonics Ltd
Original Assignee
Tsunami Photonics 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 Tsunami Photonics Ltd filed Critical Tsunami Photonics Ltd
Publication of AU2002312884A1 publication Critical patent/AU2002312884A1/en
Abandoned 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
    • H01S5/062—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
    • H01S5/06255—Controlling the frequency of the radiation
    • H01S5/06256—Controlling the frequency of the radiation with DBR-structure
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
AU2002312884A 2001-07-24 2002-05-08 Calibration of voltage-driven current drivers for a multi-section semiconductor laser Abandoned AU2002312884A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IES2001/0694 2001-07-24
IE20010694 2001-07-24
PCT/EP2002/005053 WO2003010866A2 (fr) 2001-07-24 2002-05-08 Etalonnage de circuits d'excitation a courant pilote par tension pour un laser semi-conducteur a sections multiples

Publications (1)

Publication Number Publication Date
AU2002312884A1 true AU2002312884A1 (en) 2003-02-17

Family

ID=11042819

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002312884A Abandoned AU2002312884A1 (en) 2001-07-24 2002-05-08 Calibration of voltage-driven current drivers for a multi-section semiconductor laser

Country Status (2)

Country Link
AU (1) AU2002312884A1 (fr)
WO (1) WO2003010866A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109044A (en) * 1979-02-15 1980-08-21 Sumitomo Electric Ind Ltd Transmission system for analog optical signal
US4914666A (en) * 1989-05-04 1990-04-03 At&T Bell Laboratories Random-access digitally -tuned optical frequency synthesizer
JPH08235629A (ja) * 1995-02-28 1996-09-13 Matsushita Electric Ind Co Ltd 半導体レーザ制御装置
WO2001028052A2 (fr) * 1999-10-15 2001-04-19 Tsunami Photonics Limited Dispositif optoelectronique a laser accordable et son procede de caracterisation

Also Published As

Publication number Publication date
WO2003010866A3 (fr) 2004-02-19
WO2003010866A2 (fr) 2003-02-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase