CA2504691C - Compensation d'age dans des modules optoelectroniques a commande de temperature integree - Google Patents

Compensation d'age dans des modules optoelectroniques a commande de temperature integree Download PDF

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Publication number
CA2504691C
CA2504691C CA2504691A CA2504691A CA2504691C CA 2504691 C CA2504691 C CA 2504691C CA 2504691 A CA2504691 A CA 2504691A CA 2504691 A CA2504691 A CA 2504691A CA 2504691 C CA2504691 C CA 2504691C
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CA
Canada
Prior art keywords
temperature
wavelength
laser
optoelectronic assembly
optoelectronic
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
CA2504691A
Other languages
English (en)
Other versions
CA2504691A1 (fr
Inventor
James Stewart
Lucy Grace Hosking
Anthony Ho
Andreas Weber
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
Priority claimed from US10/700,845 external-priority patent/US7035300B2/en
Priority claimed from US10/700,981 external-priority patent/US7058099B2/en
Application filed by Finisar Corp filed Critical Finisar Corp
Publication of CA2504691A1 publication Critical patent/CA2504691A1/fr
Application granted granted Critical
Publication of CA2504691C publication Critical patent/CA2504691C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • 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
    • 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
    • H01S5/0617—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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06837—Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)

Abstract

L'invention concerne un procédé permettant de compenser le décalage de longueur d'ondes dans un émetteur laser à fibre optique. Ledit procédé comprend les étapes suivantes : a) réguler une température dans l'unité optoélectronique à un niveau défini ; 2) piloter l'unité optoélectronique pour émettre de la lumière, la lumière émise présentant une longueur d'ondes se trouvant dans un canal d'exploitation, ledit canal comprenant une plage de longueurs d'ondes centrée autour d'une longueur d'ondes centrale du canal ; 3) accéder depuis la mémoire dans l'unité optoélectronique, à une valeur de commande associée à la température de l'unité optoélectronique, en des points définis au sein de la durée de vie d'exploitation de l'unité optoélectronique ; et 4) recalculer le niveau défini par référence à la valeur de commande, une longueur d'ondes de l'unité optoélectronique étant maintenue dans le canal d'exploitation, en dépit d'un décalage attendu de longueur d'ondes.
CA2504691A 2002-11-05 2003-11-05 Compensation d'age dans des modules optoelectroniques a commande de temperature integree Expired - Lifetime CA2504691C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US42396902P 2002-11-05 2002-11-05
US60/423,969 2002-11-05
US42503102P 2002-11-08 2002-11-08
US60/425,031 2002-11-08
US10/700,981 2003-11-04
US10/700,845 US7035300B2 (en) 2002-11-05 2003-11-04 Calibration of a multi-channel optoelectronic module with integrated temperature control
US10/700,981 US7058099B2 (en) 2002-11-08 2003-11-04 Age compensation in optoelectronic modules with integrated temperature control
US10/700,845 2003-11-04
PCT/US2003/035248 WO2004042799A2 (fr) 2002-11-05 2003-11-05 Compensation d'age dans des modules optoelectroniques a commande de temperature integree

Publications (2)

Publication Number Publication Date
CA2504691A1 CA2504691A1 (fr) 2004-05-21
CA2504691C true CA2504691C (fr) 2010-05-18

Family

ID=32314966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2504691A Expired - Lifetime CA2504691C (fr) 2002-11-05 2003-11-05 Compensation d'age dans des modules optoelectroniques a commande de temperature integree

Country Status (5)

Country Link
AU (1) AU2003291296A1 (fr)
CA (1) CA2504691C (fr)
DE (2) DE10393677B4 (fr)
GB (2) GB2410606B (fr)
WO (1) WO2004042799A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11973302B2 (en) * 2017-11-21 2024-04-30 Taiwan Semiconductor Manufacturing Co., Ltd. Methods and systems for aligning master oscillator power amplifier systems

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058099B2 (en) 2002-11-08 2006-06-06 Finisar Corporation Age compensation in optoelectronic modules with integrated temperature control
DE102010012078A1 (de) * 2010-03-11 2011-09-15 Technische Universität Ilmenau Verfahren und Anordnung zur Stabilisierung des von einer Halbleiterlichtquelle emittierten Lichtes
CN104426610B (zh) * 2013-09-03 2017-07-21 上海贝尔股份有限公司 光线路终端以及光网络单元
CN106849890A (zh) * 2016-12-26 2017-06-13 北京航天易联科技发展有限公司 一种光纤安防信号采集调理放大电路
US11764542B2 (en) * 2017-12-15 2023-09-19 Horiba, Ltd. Semiconductor laser device, and method and program for driving the same
CN114285467B (zh) * 2021-12-29 2022-12-20 辽宁优迅科技有限公司 一种多通道发射芯片波长匹配的方法和系统
CN116896410B (zh) * 2023-08-14 2024-02-13 大庆亿莱检验检测技术服务有限公司 一种光纤中继信号监测传输方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281516A (en) * 1988-08-02 1994-01-25 Gene Tec Corporation Temperature control apparatus and method
US5019769A (en) * 1990-09-14 1991-05-28 Finisar Corporation Semiconductor laser diode controller and laser diode biasing control method
FR2694423B1 (fr) * 1992-07-30 1994-12-23 France Telecom Dispositif de contrôle de la puissance de sortie des diodes laser.
US5438579A (en) * 1992-12-18 1995-08-01 Olympus Optical Co., Ltd. Wavelength stabilizing apparatus
DE69827125T2 (de) * 1998-08-14 2006-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Regelung der Wellenlänge für WDM optische Übertragungssysteme
US6055252A (en) * 1998-09-10 2000-04-25 Photonic Solutions, Inc. Fiberoptic transmitter using thermistor to maintain stable operating conditions over a range of temperature
FI982843A (fi) * 1998-12-31 2000-07-01 Nokia Networks Oy Laserlähetin
US6353623B1 (en) * 1999-01-04 2002-03-05 Uniphase Telecommunications Products, Inc. Temperature-corrected wavelength monitoring and control apparatus
US7269191B2 (en) * 2002-02-12 2007-09-11 Finisar Corporation Control circuit for optoelectronic module with integrated temperature control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11973302B2 (en) * 2017-11-21 2024-04-30 Taiwan Semiconductor Manufacturing Co., Ltd. Methods and systems for aligning master oscillator power amplifier systems

Also Published As

Publication number Publication date
DE10397005B4 (de) 2016-12-22
WO2004042799A8 (fr) 2004-08-05
GB0509716D0 (en) 2005-06-22
GB2410606A (en) 2005-08-03
DE10393677T5 (de) 2006-02-09
AU2003291296A8 (en) 2004-06-07
WO2004042799A3 (fr) 2004-10-21
GB2410606B (en) 2007-03-28
WO2004042799A2 (fr) 2004-05-21
CA2504691A1 (fr) 2004-05-21
DE10397005A5 (de) 2014-04-17
GB0619059D0 (en) 2006-11-08
AU2003291296A1 (en) 2004-06-07
DE10393677B4 (de) 2014-04-03
GB2428865B (en) 2007-05-16
GB2428865A (en) 2007-02-07

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Effective date: 20231106