AU2002229980A1 - Thermally stabilized semiconductor laser - Google Patents

Thermally stabilized semiconductor laser

Info

Publication number
AU2002229980A1
AU2002229980A1 AU2002229980A AU2002229980A AU2002229980A1 AU 2002229980 A1 AU2002229980 A1 AU 2002229980A1 AU 2002229980 A AU2002229980 A AU 2002229980A AU 2002229980 A AU2002229980 A AU 2002229980A AU 2002229980 A1 AU2002229980 A1 AU 2002229980A1
Authority
AU
Australia
Prior art keywords
semiconductor laser
thermally stabilized
stabilized semiconductor
thermally
laser
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
AU2002229980A
Inventor
Steven James Borley
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.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Publication of AU2002229980A1 publication Critical patent/AU2002229980A1/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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/1206—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers having a non constant or multiplicity of periods
    • H01S5/1209—Sampled grating
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/124—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers incorporating phase shifts
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
AU2002229980A 2001-02-15 2002-02-13 Thermally stabilized semiconductor laser Abandoned AU2002229980A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0103701A GB2372376A (en) 2001-02-15 2001-02-15 Semiconductor Laser
GB0103701.9 2001-02-15
PCT/GB2002/000655 WO2002065598A2 (en) 2001-02-15 2002-02-13 Thermally stabilized semiconductor laser

Publications (1)

Publication Number Publication Date
AU2002229980A1 true AU2002229980A1 (en) 2002-08-28

Family

ID=9908772

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002229980A Abandoned AU2002229980A1 (en) 2001-02-15 2002-02-13 Thermally stabilized semiconductor laser

Country Status (3)

Country Link
AU (1) AU2002229980A1 (en)
GB (1) GB2372376A (en)
WO (1) WO2002065598A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080063016A1 (en) * 2006-09-13 2008-03-13 Vikram Bhatia Thermal compensation in semiconductor lasers
JP4850757B2 (en) * 2007-03-08 2012-01-11 日本電信電話株式会社 Wavelength tunable semiconductor laser device, control device and control method thereof
CA2925806C (en) * 2013-10-10 2022-01-04 Automotive Coalition For Traffic Safety, Inc. System and method for controlling collocated multiple wavelength tuned lasers
EP3048680A1 (en) * 2015-01-23 2016-07-27 Alcatel Lucent Transient wavelength drift reduction in semiconductor lasers
CN109219908B (en) 2016-01-04 2021-10-01 汽车交通安全联合公司 Heater on radiator
JP6626412B2 (en) * 2016-06-20 2019-12-25 日本電信電話株式会社 Wavelength tunable semiconductor laser array and method of controlling wavelength tunable semiconductor laser array

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01251686A (en) * 1988-03-30 1989-10-06 Canon Inc Laser emitting device
US5140605A (en) * 1991-06-27 1992-08-18 Xerox Corporation Thermally stabilized diode laser structure
US5309458A (en) * 1992-03-02 1994-05-03 Ecrm Trust Method and apparatus for stabilizing laser diode energy output
US5345459A (en) * 1993-09-09 1994-09-06 Northern Telecom Limited Method of reducing the thermally-induced shift in the emission wavelength of laser diodes
US5379318A (en) * 1994-01-31 1995-01-03 Telefonaktiebolaget L M Ericsson Alternating grating tunable DBR laser
US5515391A (en) * 1994-03-07 1996-05-07 Sdl, Inc. Thermally balanced diode laser package
JP3139442B2 (en) * 1998-02-17 2001-02-26 日本電気株式会社 Optical transmitter
US6553044B1 (en) * 1998-10-20 2003-04-22 Quantum Devices, Inc. Method and apparatus for reducing electrical and thermal crosstalk of a laser array

Also Published As

Publication number Publication date
WO2002065598A2 (en) 2002-08-22
GB2372376A (en) 2002-08-21
WO2002065598A3 (en) 2003-09-12
GB0103701D0 (en) 2001-03-28

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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