DE60031254D1 - Verfahren zur charakterisierung eines abstimmbaren lasers und bestimmung der tatsächlichen wellenlänge - Google Patents

Verfahren zur charakterisierung eines abstimmbaren lasers und bestimmung der tatsächlichen wellenlänge

Info

Publication number
DE60031254D1
DE60031254D1 DE60031254T DE60031254T DE60031254D1 DE 60031254 D1 DE60031254 D1 DE 60031254D1 DE 60031254 T DE60031254 T DE 60031254T DE 60031254 T DE60031254 T DE 60031254T DE 60031254 D1 DE60031254 D1 DE 60031254D1
Authority
DE
Germany
Prior art keywords
laser
determining
characterizing
tunable laser
passes
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 - Lifetime
Application number
DE60031254T
Other languages
English (en)
Inventor
Markus Renlund
Lars Andersson
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.)
Altitun AB
Original Assignee
Altitun AB
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
Priority claimed from SE9900536A external-priority patent/SE518827C2/sv
Application filed by Altitun AB filed Critical Altitun AB
Application granted granted Critical
Publication of DE60031254D1 publication Critical patent/DE60031254D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S5/0687—Stabilising the frequency of the laser
    • 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
    • H01S5/0014—Measuring characteristics or properties thereof
    • 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
    • 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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06832—Stabilising during amplitude modulation
    • 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
    • H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
    • H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
    • H01S5/1035—Forward coupled structures [DFC]

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
DE60031254T 1999-02-17 2000-02-15 Verfahren zur charakterisierung eines abstimmbaren lasers und bestimmung der tatsächlichen wellenlänge Expired - Lifetime DE60031254D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9900536A SE518827C2 (sv) 1999-02-17 1999-02-17 Metod för karakterisering av en avstämbar laser
SE9903039A SE514188C2 (sv) 1999-02-17 1999-08-27 Metod för karakterisering av en avstämbar laser och bestämmande av aktuell våglängd
PCT/SE2000/000294 WO2000054381A1 (en) 1999-02-17 2000-02-15 A method of characterising a tuneable laser and determining actual wavelength

Publications (1)

Publication Number Publication Date
DE60031254D1 true DE60031254D1 (de) 2006-11-23

Family

ID=26663507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031254T Expired - Lifetime DE60031254D1 (de) 1999-02-17 2000-02-15 Verfahren zur charakterisierung eines abstimmbaren lasers und bestimmung der tatsächlichen wellenlänge

Country Status (10)

Country Link
US (1) US6587485B1 (de)
EP (1) EP1166409B1 (de)
JP (1) JP3638524B2 (de)
CN (1) CN1164016C (de)
AT (1) ATE342595T1 (de)
AU (1) AU3202900A (de)
CA (1) CA2360962A1 (de)
DE (1) DE60031254D1 (de)
SE (1) SE514188C2 (de)
WO (1) WO2000054381A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518827C2 (sv) 1999-02-17 2002-11-26 Altitun Ab Metod för karakterisering av en avstämbar laser
SE518381C2 (sv) * 2000-04-05 2002-10-01 Altitun Ab Metod för frekvens- och modstabilisering av en avstämbar laser
EP1172905A1 (de) * 2000-07-11 2002-01-16 Interuniversitair Microelektronica Centrum Vzw Verfahren und Vorrichtung zur Kontrolle einer Laserstruktur
US20020181515A1 (en) * 2001-05-31 2002-12-05 Kennet Vilhemsson Apparatus and method for controlling the operating wavelength of a laser diode
US7154607B2 (en) * 2002-11-04 2006-12-26 Therma-Wave, Inc. Flat spectrum illumination source for optical metrology
GB2399875B (en) * 2003-03-24 2006-02-22 Tsunami Photonics Ltd Optical wavelength meter
JP4713073B2 (ja) * 2003-10-30 2011-06-29 富士通株式会社 波長可変レーザ及びその制御方法
US7228030B2 (en) * 2004-03-29 2007-06-05 Intel Corporation Method and apparatus providing an output coupler for an optical beam
JP5645631B2 (ja) * 2010-12-13 2014-12-24 三菱電機株式会社 波長モニタ、光モジュールおよび波長モニタ方法
US20130094527A1 (en) * 2011-10-13 2013-04-18 Sumitomo Electric Industries, Ltd. Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diode
CN105115700B (zh) * 2015-07-28 2017-12-19 武汉光迅科技股份有限公司 一种多通道可调激光器的性能测试装置
CN105826811B (zh) * 2016-05-06 2020-10-23 华中科技大学 一种可调谐激光器的表征方法及装置
JP6919603B2 (ja) 2018-03-12 2021-08-18 オムロン株式会社 波長検出装置及び共焦点計測装置
US11594856B2 (en) * 2018-05-21 2023-02-28 Google Llc Wavelength drift suppression for burst-mode tunable EML transmitter
CN113392750A (zh) * 2021-06-10 2021-09-14 武汉光迅科技股份有限公司 一种可调谐激光器波长搜寻的方法和装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421851C2 (de) * 1984-06-13 1997-12-18 Sfim Ind Deutschland Gmbh Verfahren zur Wellenlängen- und Leistungsregelung der Ausgangsstrahlung einer Halbleiterstrahlungsquelle
US4792956A (en) 1986-05-13 1988-12-20 Litton Systems, Inc. Laser diode intensity and wavelength control
US5019769A (en) * 1990-09-14 1991-05-28 Finisar Corporation Semiconductor laser diode controller and laser diode biasing control method
DE69200654T2 (de) 1991-08-30 1995-05-24 Philips Nv Abstimmbarer Laseroszillator.
FR2694423B1 (fr) * 1992-07-30 1994-12-23 France Telecom Dispositif de contrôle de la puissance de sortie des diodes laser.
EP0774684A3 (de) * 1995-11-16 1998-04-22 Matsushita Electric Industrial Co., Ltd. Optische Vorrichtung und Herstellungsverfahren
US5812572A (en) * 1996-07-01 1998-09-22 Pacific Fiberoptics, Inc. Intelligent fiberoptic transmitters and methods of operating and manufacturing the same
NO307357B1 (no) * 1997-02-14 2000-03-20 Optoplan As Anordning for maling av optiske bolgelengder
SE519081C3 (sv) * 1998-01-21 2003-02-19 Altitun Ab Förfarande och anordning för optimering av lasrars operationspunkt, jämte anordning
US6163555A (en) * 1998-06-12 2000-12-19 Nortel Networks Limited Regulation of emission frequencies of a set of lasers
US6373568B1 (en) * 1999-08-06 2002-04-16 Cambridge Research & Instrumentation, Inc. Spectral imaging system
US6750964B2 (en) * 1999-08-06 2004-06-15 Cambridge Research And Instrumentation, Inc. Spectral imaging methods and systems
US6822743B2 (en) * 2001-03-07 2004-11-23 Paul Trinh Integrated-optic channel monitoring

Also Published As

Publication number Publication date
SE514188C2 (sv) 2001-01-22
ATE342595T1 (de) 2006-11-15
US6587485B1 (en) 2003-07-01
WO2000054381A1 (en) 2000-09-14
EP1166409A1 (de) 2002-01-02
JP2003523616A (ja) 2003-08-05
SE9903039L (sv) 2000-08-18
CN1164016C (zh) 2004-08-25
EP1166409B1 (de) 2006-10-11
SE9903039D0 (sv) 1999-08-27
CN1340232A (zh) 2002-03-13
JP3638524B2 (ja) 2005-04-13
CA2360962A1 (en) 2000-09-14
AU3202900A (en) 2000-09-28

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Legal Events

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8332 No legal effect for de