DE60008726D1 - Verfahren zur Einschränkung des Wellenlängenabstands einer Wellenlängenüberwachung in einem Lasersystem - Google Patents

Verfahren zur Einschränkung des Wellenlängenabstands einer Wellenlängenüberwachung in einem Lasersystem

Info

Publication number
DE60008726D1
DE60008726D1 DE60008726T DE60008726T DE60008726D1 DE 60008726 D1 DE60008726 D1 DE 60008726D1 DE 60008726 T DE60008726 T DE 60008726T DE 60008726 T DE60008726 T DE 60008726T DE 60008726 D1 DE60008726 D1 DE 60008726D1
Authority
DE
Germany
Prior art keywords
wavelength
lambda
error signal
capture range
transmission system
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
DE60008726T
Other languages
English (en)
Other versions
DE60008726T2 (de
Inventor
Franck Le-Gall
Daniel Mousseaux
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.)
Oclaro North America Inc
Original Assignee
Oclaro North America Inc
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 Oclaro North America Inc filed Critical Oclaro North America Inc
Application granted granted Critical
Publication of DE60008726D1 publication Critical patent/DE60008726D1/de
Publication of DE60008726T2 publication Critical patent/DE60008726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S5/06—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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Lasers (AREA)
DE60008726T 2000-09-01 2000-09-01 Verfahren zur Einschränkung des Wellenlängenabstands einer Wellenlängenüberwachung in einem Lasersystem Expired - Lifetime DE60008726T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00440237A EP1185005B1 (de) 2000-09-01 2000-09-01 Verfahren zur Einschränkung des Wellenlängenabstands einer Wellenlängenüberwachung in einem Lasersystem

Publications (2)

Publication Number Publication Date
DE60008726D1 true DE60008726D1 (de) 2004-04-08
DE60008726T2 DE60008726T2 (de) 2005-02-10

Family

ID=8174157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008726T Expired - Lifetime DE60008726T2 (de) 2000-09-01 2000-09-01 Verfahren zur Einschränkung des Wellenlängenabstands einer Wellenlängenüberwachung in einem Lasersystem

Country Status (5)

Country Link
US (1) US6894789B2 (de)
EP (1) EP1185005B1 (de)
JP (1) JP2002232360A (de)
AT (1) ATE261217T1 (de)
DE (1) DE60008726T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425419D0 (en) * 2004-11-18 2004-12-22 Sira Ltd Interference apparatus and method and probe
US7760972B2 (en) * 2006-03-27 2010-07-20 Oclaro Technology, Plc Multiport switch for optical performance monitor
JP2017183439A (ja) * 2016-03-30 2017-10-05 古河電気工業株式会社 光源制御方法および光源制御装置
US11333556B2 (en) * 2017-05-23 2022-05-17 Simmonds Precision Products, Inc. Wavelength determination using an optical filter having complementary transmission and reflection coefficients
US11683092B2 (en) * 2020-02-24 2023-06-20 Ciena Corporation Loss-based wavelength meter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3885134D1 (de) * 1987-03-30 1993-12-02 Siemens Ag Anordnung zur Steuerung oder Regelung einer Emissionswellenlänge und emittierten Leistung eines Halbleiterlasers.
DE69200586T2 (de) * 1992-01-24 1995-05-24 Hewlett Packard Gmbh Verfahren und Apparat zum Abstimmen der Wellenlänge in einer optischen Vorrichtung und deren Anwendung in einem Laser.
WO1994015388A1 (en) * 1992-12-18 1994-07-07 Olympus Optical Co., Ltd. Apparatus for stabilizing wavelength
AU6119396A (en) * 1995-07-27 1997-02-26 Jds Fitel Inc. Method and device for wavelength locking
US6067181A (en) * 1997-11-13 2000-05-23 Ciena Corporation Laser locking and self filtering device
US6233263B1 (en) * 1999-06-04 2001-05-15 Bandwidth9 Monitoring and control assembly for wavelength stabilized optical system

Also Published As

Publication number Publication date
US20020044286A1 (en) 2002-04-18
DE60008726T2 (de) 2005-02-10
JP2002232360A (ja) 2002-08-16
EP1185005A1 (de) 2002-03-06
ATE261217T1 (de) 2004-03-15
EP1185005B1 (de) 2004-03-03
US6894789B2 (en) 2005-05-17

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Legal Events

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8364 No opposition during term of opposition