ATE515083T1 - Verfahren und system zur steuerung der wellenlängen von vielfachlasern - Google Patents
Verfahren und system zur steuerung der wellenlängen von vielfachlasernInfo
- Publication number
- ATE515083T1 ATE515083T1 AT08870550T AT08870550T ATE515083T1 AT E515083 T1 ATE515083 T1 AT E515083T1 AT 08870550 T AT08870550 T AT 08870550T AT 08870550 T AT08870550 T AT 08870550T AT E515083 T1 ATE515083 T1 AT E515083T1
- Authority
- AT
- Austria
- Prior art keywords
- laser
- controlling
- difference
- wavelength
- module
- Prior art date
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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
- H01S5/0612—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature
-
- 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
-
- 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
-
- 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
- H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0221—Power control, e.g. to keep the total optical power constant
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Optical Head (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100330571A CN101471539B (zh) | 2007-12-29 | 2007-12-29 | 一种多路激光器的波长控制方法和系统 |
PCT/CN2008/073747 WO2009089735A1 (fr) | 2007-12-29 | 2008-12-26 | Procédé et système de régulation de longueurs d'onde de lasers multivoie |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE515083T1 true ATE515083T1 (de) | 2011-07-15 |
Family
ID=40828747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08870550T ATE515083T1 (de) | 2007-12-29 | 2008-12-26 | Verfahren und system zur steuerung der wellenlängen von vielfachlasern |
Country Status (7)
Country | Link |
---|---|
US (1) | US7961766B2 (de) |
EP (1) | EP2161800B1 (de) |
CN (1) | CN101471539B (de) |
AT (1) | ATE515083T1 (de) |
DK (1) | DK2161800T3 (de) |
ES (1) | ES2368369T3 (de) |
WO (1) | WO2009089735A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009081512A (ja) * | 2007-09-25 | 2009-04-16 | Fujitsu Ltd | 光送信装置および設定値決定方法 |
CN101877457B (zh) * | 2010-06-25 | 2012-08-08 | 武汉电信器件有限公司 | 实时微调节激光器波长的装置及方法 |
JP5678199B2 (ja) * | 2010-11-30 | 2015-02-25 | ソリッド インコーポレーテッドSolid,Inc. | 自動波長ロックのための受動型波長分割多重化装置及びそのシステム |
US9312960B1 (en) * | 2013-05-20 | 2016-04-12 | Mellanox Technologies Silicon Photonics Inc. | Reducing power requirements for optical links |
CN105659449B (zh) * | 2013-10-10 | 2020-01-10 | 汽车交通安全联合公司 | 用于控制同位多波长调谐激光器的系统和方法 |
JP6422150B2 (ja) * | 2014-07-03 | 2018-11-14 | 住友電気工業株式会社 | 波長可変レーザ装置および波長切替方法 |
CN109219908B (zh) | 2016-01-04 | 2021-10-01 | 汽车交通安全联合公司 | 散热器上加热器 |
CN106229810B (zh) * | 2016-09-29 | 2019-09-10 | 武汉光迅科技股份有限公司 | 基于光谱精确匹配技术的高速器件 |
CN111722550B (zh) * | 2019-03-21 | 2022-04-22 | 华为技术有限公司 | 一种温度反馈控制的装置、方法及系统 |
CN110932818B (zh) * | 2019-10-24 | 2021-12-07 | 北京邮电大学 | 一种网络波长漂移抑制方法及系统 |
CN113050239B (zh) * | 2021-02-05 | 2022-01-14 | 武汉英飞光创科技有限公司 | 一种利用散光调试光模块波长的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970008300B1 (en) * | 1994-12-02 | 1997-05-22 | Korea Electronics Telecomm | Locking apparatus for multiplexing optic frequencies |
KR100216529B1 (ko) * | 1997-05-16 | 1999-08-16 | 이계철 | 배열 도파로 격자를 이용한 파장정렬장치 |
KR100247484B1 (ko) * | 1997-11-27 | 2000-03-15 | 이계철 | 다채널 광원의 파장 및 광 세기를 안정화 시키기 위한 장치 및방법 |
KR100315705B1 (ko) * | 1998-10-22 | 2002-02-19 | 윤종용 | 파장분할다중광전송시스템의파장안정화장치 |
US6501773B1 (en) * | 2000-06-19 | 2002-12-31 | Versatile Optical Networks, Inc. | Stabilization of a laser array module |
US6735395B1 (en) * | 2000-09-29 | 2004-05-11 | Futurewei Technologies, Inc. | WDM communication system utilizing WDM optical sources with stabilized wavelengths and light intensity and method for stabilization thereof |
JP4255611B2 (ja) * | 2000-10-30 | 2009-04-15 | 富士通株式会社 | 光源装置及び光源装置の波長制御装置 |
KR100765001B1 (ko) | 2001-07-10 | 2007-10-09 | 엘지노텔 주식회사 | 다중채널용 광파장 안정화장치 |
US7039319B1 (en) * | 2001-08-07 | 2006-05-02 | Cisco Technology, Inc. | DWDM laser frequency control |
US7106978B2 (en) * | 2001-10-09 | 2006-09-12 | The Furukawa Electric Co., Ltd. | Optical module, optical transmission apparatus, WDM optical transmission device, and method for stabilizing laser wavelength |
WO2003032547A2 (en) | 2001-10-09 | 2003-04-17 | Infinera Corporation | Transmitter photonic integrated circuit |
EP1855396A4 (de) * | 2005-02-22 | 2012-05-09 | Zte Corp | Vorrichtung zum kollektiven überwachen einer wellenlänge in einem dwdm-system und verfahren dafür |
-
2007
- 2007-12-29 CN CN2007100330571A patent/CN101471539B/zh not_active Expired - Fee Related
-
2008
- 2008-12-26 WO PCT/CN2008/073747 patent/WO2009089735A1/zh active Application Filing
- 2008-12-26 EP EP08870550A patent/EP2161800B1/de active Active
- 2008-12-26 DK DK08870550.4T patent/DK2161800T3/da active
- 2008-12-26 ES ES08870550T patent/ES2368369T3/es active Active
- 2008-12-26 AT AT08870550T patent/ATE515083T1/de not_active IP Right Cessation
-
2010
- 2010-01-07 US US12/683,647 patent/US7961766B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DK2161800T3 (da) | 2011-10-10 |
CN101471539B (zh) | 2010-09-08 |
ES2368369T3 (es) | 2011-11-16 |
WO2009089735A1 (fr) | 2009-07-23 |
EP2161800A1 (de) | 2010-03-10 |
EP2161800A4 (de) | 2010-07-07 |
US7961766B2 (en) | 2011-06-14 |
EP2161800B1 (de) | 2011-06-29 |
US20100142572A1 (en) | 2010-06-10 |
CN101471539A (zh) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |