ATE452444T1 - Athermalisierung abstimmbarer laser - Google Patents

Athermalisierung abstimmbarer laser

Info

Publication number
ATE452444T1
ATE452444T1 AT04727041T AT04727041T ATE452444T1 AT E452444 T1 ATE452444 T1 AT E452444T1 AT 04727041 T AT04727041 T AT 04727041T AT 04727041 T AT04727041 T AT 04727041T AT E452444 T1 ATE452444 T1 AT E452444T1
Authority
AT
Austria
Prior art keywords
athermalization
technique
tunable laser
grating
amplifier
Prior art date
Application number
AT04727041T
Other languages
English (en)
Inventor
Alwyn Seeds
Cyril Renaud
Original Assignee
Univ London
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 Univ London filed Critical Univ London
Application granted granted Critical
Publication of ATE452444T1 publication Critical patent/ATE452444T1/de

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
    • H01S5/06804—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
    • H01S5/06—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
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
AT04727041T 2003-04-10 2004-04-13 Athermalisierung abstimmbarer laser ATE452444T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0308343.3A GB0308343D0 (en) 2003-04-10 2003-04-10 Athermalisation of tuneable lasers
PCT/GB2004/001596 WO2005112209A1 (en) 2003-04-10 2004-04-13 Athermalisation of tuneable lasers

Publications (1)

Publication Number Publication Date
ATE452444T1 true ATE452444T1 (de) 2010-01-15

Family

ID=9956588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04727041T ATE452444T1 (de) 2003-04-10 2004-04-13 Athermalisierung abstimmbarer laser

Country Status (6)

Country Link
US (1) US7428254B2 (de)
EP (1) EP1623489B1 (de)
AT (1) ATE452444T1 (de)
DE (1) DE602004024671D1 (de)
GB (1) GB0308343D0 (de)
WO (1) WO2005112209A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0408415D0 (en) * 2004-04-15 2004-05-19 Univ Cambridge Tech Control device and method
US8917986B2 (en) * 2006-12-07 2014-12-23 Arris Solutions, Inc. Extended range for CWDM optical transport
US20080279230A1 (en) * 2007-02-23 2008-11-13 Mario Dagenais Fabry-perot laser system with phase section, and method of use thereof
US8964801B2 (en) * 2009-06-11 2015-02-24 Esi-Pyrophotonics Lasers, Inc. Method and system for stable and tunable high power pulsed laser system
SE535247C2 (sv) 2010-10-06 2012-06-05 Syntune Ab Förfarande för att kalibrera en avstämbar laser
JP5760581B2 (ja) * 2011-03-25 2015-08-12 富士通株式会社 多波長光源
WO2013040143A2 (en) * 2011-09-14 2013-03-21 Insight Photonic Solutions, Inc. System and method for creating and utilizing "multivariate paths" for ongoing simultaneous multi-dimensional control to attain single mode sweep operation in an electromagnetic radiation source
EP2735896A1 (de) * 2012-11-23 2014-05-28 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Verfahren zum Abfragen einer Anzahl von mehreren optischen Sensoren, ein Computerprogrammprodukt und eine Abfrageeinheit
WO2015009720A2 (en) * 2013-07-15 2015-01-22 OptiFlow, Inc. Gun sight
US20160327365A1 (en) * 2013-07-15 2016-11-10 OptiFlow, Inc. Holographic weapon sight with laser management system
WO2017030656A2 (en) 2015-06-26 2017-02-23 OptiFlow, Inc. Holographic weapon sight with optimized beam angles
US10880013B2 (en) 2016-04-12 2020-12-29 Cable Television Laboratories, Inc Network communications systems and methods
US9912409B2 (en) 2016-04-12 2018-03-06 Cable Television Laboratories, Inc Fiber communication systems and methods
US11996893B2 (en) 2016-04-12 2024-05-28 Cable Television Laboratories, Inc. Communication systems and methods
US10601513B2 (en) 2016-04-12 2020-03-24 Cable Television Laboratories, Inc. Network communications systems and methods
US10623104B2 (en) * 2016-04-12 2020-04-14 Cable Television Laboratories, Inc Fiber communication systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2975160B2 (ja) * 1991-05-27 1999-11-10 三菱化学株式会社 発光スペクトル制御システム
US6181717B1 (en) * 1999-06-04 2001-01-30 Bandwidth 9 Tunable semiconductor laser system
GB2381121A (en) 2001-06-07 2003-04-23 Univ London Optical Frequency Synthesizer
US6631146B2 (en) * 2001-07-06 2003-10-07 Intel Corporation Tunable laser control system

Also Published As

Publication number Publication date
GB0308343D0 (en) 2003-05-14
US7428254B2 (en) 2008-09-23
WO2005112209A1 (en) 2005-11-24
EP1623489A1 (de) 2006-02-08
DE602004024671D1 (de) 2010-01-28
EP1623489B1 (de) 2009-12-16
US20060198406A1 (en) 2006-09-07

Similar Documents

Publication Publication Date Title
ATE452444T1 (de) Athermalisierung abstimmbarer laser
ATE383673T1 (de) Quarzoszillator
WO2003005512A3 (en) Tunable laser control system
ATE445248T1 (de) Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator
TW200711239A (en) Thermo-optic tunable laser apparatus
BR0308763A (pt) Controle de ganho para dispositivo de comunicações
ATE535064T1 (de) Vorrichtung und verfahren zur kontrolle von optischen übertragungsgeräten
ATE415007T1 (de) Steuerung des leistungspegels einer ersten verstärkungsstufe für einen integrierten hf- leistungsverstärker
WO2001065313A3 (en) Ultra-compact room temperature rapidly tunable infrared sources
DE60222138D1 (de) Abstimmbarer laser
FR2832512B1 (fr) Composant de filtrage optique accordable
WO1998043327A3 (de) Verfahren zur wellenlängenstabilisierung eines lasers und anordnung zur durchführung des verfahrens
TW200702883A (en) Laser source device, display device, and projector
ATE474206T1 (de) Startverfahren mit offenem regelkreis für einen resonator
JP5474338B2 (ja) 半導体レーザのチューニング方法
JP6862106B2 (ja) 電流制御装置及びレーザ装置
KR101917874B1 (ko) 파장 변환 레이저 안정화 장치 및 방법
DE60320024D1 (de) Spektroskopisches Kathetersystem mit leistungsstabiler abstimmbarer Lichtquelle
DE602004002026D1 (de) Laser Bearbeitungsvorrichtung mit Korrektur des Laserleistungsausgangs auf Basis einer Änderung der Laserkomponente und des Temperatureinflusses
ATE308225T1 (de) Betriebsgerät und betriebsverfahren für hochdruck-entladungslampen
ATE542114T1 (de) Lasersystem
DE60308032D1 (de) Sättigungsdetektion eines Leistungsverstärkers und Betrieb bei maximaler Leistung
ATE552649T1 (de) Cmos-temperaturkompensierte senderschaltung mit zusammengelegtem mischer und verstärker mit variabler verstärkung
DE60309673D1 (de) Steuerung für abstimmbaren laser
DE60225575D1 (de) Parallel/seriell-umsetzungs schaltung, optische ausgangssteuerschaltung und optische aufzeichnungs vorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties