DE602004017063D1 - Wellenlängenstabilisiertes lasermodul - Google Patents

Wellenlängenstabilisiertes lasermodul

Info

Publication number
DE602004017063D1
DE602004017063D1 DE602004017063T DE602004017063T DE602004017063D1 DE 602004017063 D1 DE602004017063 D1 DE 602004017063D1 DE 602004017063 T DE602004017063 T DE 602004017063T DE 602004017063 T DE602004017063 T DE 602004017063T DE 602004017063 D1 DE602004017063 D1 DE 602004017063D1
Authority
DE
Germany
Prior art keywords
laser
wavelength
sensor
signal
produce
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
DE602004017063T
Other languages
English (en)
Inventor
Urban Eriksson
Krister Froejdh
Edgard Goobar
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.)
Finisar Corp
Original Assignee
Finisar Corp
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 Finisar Corp filed Critical Finisar Corp
Publication of DE602004017063D1 publication Critical patent/DE602004017063D1/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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02415—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling by using a thermo-electric cooler [TEC], e.g. Peltier element
    • 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
    • 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
    • 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
    • H04B10/572—Wavelength 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
DE602004017063T 2004-06-10 2004-06-10 Wellenlängenstabilisiertes lasermodul Expired - Fee Related DE602004017063D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/000902 WO2005122348A1 (en) 2004-06-10 2004-06-10 Wavelength stabilized laser module

Publications (1)

Publication Number Publication Date
DE602004017063D1 true DE602004017063D1 (de) 2008-11-20

Family

ID=35503413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017063T Expired - Fee Related DE602004017063D1 (de) 2004-06-10 2004-06-10 Wellenlängenstabilisiertes lasermodul

Country Status (5)

Country Link
EP (1) EP1754292B1 (de)
CN (1) CN1989666A (de)
AT (1) ATE410804T1 (de)
DE (1) DE602004017063D1 (de)
WO (1) WO2005122348A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5042781B2 (ja) * 2007-11-06 2012-10-03 株式会社ミツトヨ 周波数安定化レーザ装置及びレーザ周波数安定化方法
US8306423B2 (en) * 2008-12-08 2012-11-06 Nokia Siemens Networks Oy Method and optical network component for signal processing in an optical network and communication system
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
CN109073464B (zh) * 2016-05-12 2020-09-15 三菱电机株式会社 波长监视器及光学模块
CN112711006B (zh) * 2021-01-07 2023-08-22 深圳市中图仪器股份有限公司 一种光纤化的激光测距系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117695A (ja) * 1983-11-29 1985-06-25 Sharp Corp 半導体レ−ザ光源装置
US5003546A (en) * 1989-08-31 1991-03-26 At&T Bell Laboratories Interferometric devices for reducing harmonic distortions in laser communication systems
US5825792A (en) * 1996-07-11 1998-10-20 Northern Telecom Limited Wavelength monitoring and control assembly for WDM optical transmission systems
GB2360628A (en) * 2000-03-25 2001-09-26 Marconi Comm Ltd A stabilised radiation source
JP2001358362A (ja) * 2000-06-16 2001-12-26 Oki Electric Ind Co Ltd 光モニタ，光フィルタ，および光モジュール
JP3781982B2 (ja) * 2000-12-06 2006-06-07 三菱電機株式会社 半導体レーザ装置
JP4656614B2 (ja) * 2000-12-18 2011-03-23 ルネサスエレクトロニクス株式会社 波長安定化ユニット及び波長安定化レーザモジュール
US20020126386A1 (en) * 2001-03-06 2002-09-12 Charles Jordan Wavelength locker for tunable lasers, detectors, and filters
JP2003198053A (ja) * 2001-12-25 2003-07-11 Mitsubishi Electric Corp 光半導体モジュール
EP1458070A1 (de) * 2003-03-12 2004-09-15 Agilent Technologies Inc. a Delaware Corporation Optische Wellenlängen Überprüfungsanlage

Also Published As

Publication number Publication date
WO2005122348A1 (en) 2005-12-22
ATE410804T1 (de) 2008-10-15
EP1754292A1 (de) 2007-02-21
EP1754292B1 (de) 2008-10-08
CN1989666A (zh) 2007-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee