CA2504691A1 - 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 PDFInfo
- Publication number
- CA2504691A1 CA2504691A1 CA002504691A CA2504691A CA2504691A1 CA 2504691 A1 CA2504691 A1 CA 2504691A1 CA 002504691 A CA002504691 A CA 002504691A CA 2504691 A CA2504691 A CA 2504691A CA 2504691 A1 CA2504691 A1 CA 2504691A1
- Authority
- CA
- Canada
- Prior art keywords
- wavelength
- optoelectronic assembly
- temperature
- optoelectronic
- channel
- 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.)
- Granted
Links
- 230000005693 optoelectronics Effects 0.000 title claims abstract 52
- 238000000034 method Methods 0.000 claims abstract 18
- 230000006870 function Effects 0.000 claims 6
- 238000012544 monitoring process Methods 0.000 claims 4
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
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.
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 true CA2504691A1 (fr) | 2004-05-21 |
CA2504691C 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) |
Families Citing this family (8)
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 |
US11588293B2 (en) * | 2017-11-21 | 2023-02-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Methods and systems for aligning master oscillator power amplifier systems |
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)
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 |
-
2003
- 2003-11-05 GB GB0509716A patent/GB2410606B/en not_active Expired - Lifetime
- 2003-11-05 DE DE10393677.7T patent/DE10393677B4/de not_active Expired - Lifetime
- 2003-11-05 GB GB0619059A patent/GB2428865B/en not_active Expired - Lifetime
- 2003-11-05 DE DE10397005.3T patent/DE10397005B4/de not_active Expired - Lifetime
- 2003-11-05 WO PCT/US2003/035248 patent/WO2004042799A2/fr not_active Application Discontinuation
- 2003-11-05 AU AU2003291296A patent/AU2003291296A1/en not_active Abandoned
- 2003-11-05 CA CA2504691A patent/CA2504691C/fr not_active Expired - Lifetime
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 |
DE10397005A5 (de) | 2014-04-17 |
GB0619059D0 (en) | 2006-11-08 |
CA2504691C (fr) | 2010-05-18 |
AU2003291296A1 (en) | 2004-06-07 |
DE10393677B4 (de) | 2014-04-03 |
GB2428865B (en) | 2007-05-16 |
GB2428865A (en) | 2007-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20231106 |