DE60300033D1 - Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers - Google Patents

Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers

Info

Publication number
DE60300033D1
DE60300033D1 DE60300033T DE60300033T DE60300033D1 DE 60300033 D1 DE60300033 D1 DE 60300033D1 DE 60300033 T DE60300033 T DE 60300033T DE 60300033 T DE60300033 T DE 60300033T DE 60300033 D1 DE60300033 D1 DE 60300033D1
Authority
DE
Germany
Prior art keywords
frequency
raman amplifier
optical
exciting
amplifier
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 - Fee Related
Application number
DE60300033T
Other languages
English (en)
Other versions
DE60300033T2 (de
Inventor
Dominique Annie Mongardien
Catherine Martinelli
Dominique Bayart
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE60300033D1 publication Critical patent/DE60300033D1/de
Application granted granted Critical
Publication of DE60300033T2 publication Critical patent/DE60300033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • 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
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Amplifiers (AREA)
DE60300033T 2003-01-13 2003-01-13 Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers Expired - Fee Related DE60300033T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03360006A EP1437807B1 (de) 2003-01-13 2003-01-13 Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers

Publications (2)

Publication Number Publication Date
DE60300033D1 true DE60300033D1 (de) 2004-10-14
DE60300033T2 DE60300033T2 (de) 2005-01-20

Family

ID=32479974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300033T Expired - Fee Related DE60300033T2 (de) 2003-01-13 2003-01-13 Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers

Country Status (4)

Country Link
US (1) US7042633B2 (de)
EP (1) EP1437807B1 (de)
AT (1) ATE275766T1 (de)
DE (1) DE60300033T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE428232T1 (de) * 2003-11-14 2009-04-15 Alcatel Lucent Ramanverstarker mit verschiedenen ordnungen
EP1788728A1 (de) * 2005-11-18 2007-05-23 Alcatel Lucent Ramanverstärker und optisches Übertragungssystem
CN100416396C (zh) * 2006-08-10 2008-09-03 浙江大学 线型结构光纤激光器多波长稳定输出的方法和设备
CN100428041C (zh) * 2006-08-10 2008-10-22 浙江大学 环型结构光纤激光器多波长稳定输出的方法和设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320884B1 (en) * 1998-02-26 2001-11-20 Tycom (Us) Inc., Wide bandwidth Raman amplifier employing a pump unit generating a plurality of wavelengths
US6885498B2 (en) * 1998-06-16 2005-04-26 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6344922B1 (en) * 1998-07-21 2002-02-05 Corvis Corporation Optical signal varying devices
US6384962B1 (en) 2000-06-07 2002-05-07 Tycom (Us) Inc. Method and apparatus to perform automatic gain equalization using raman amplifiers
CA2414951C (en) * 2000-07-10 2010-09-21 Mpb Technologies Inc. Cascaded pumping system and method for producing distributed raman amplification in optical fiber telecommunication systems
US6717963B1 (en) * 2000-07-14 2004-04-06 Tyco Telecommunications (Us) Inc. Raman fiber amplifier using a wide bandwidth continuous wave pump
US6700696B2 (en) * 2000-08-09 2004-03-02 Jds Uniphase Corporation High order fiber Raman amplifiers
US20020101990A1 (en) * 2001-02-01 2002-08-01 Harumi Morino Data receiving apparatus and data reproducing apparatus
EP1233490A3 (de) * 2001-02-02 2004-05-26 The Furukawa Electric Co., Ltd. Halbleiterlasermodul und Phaserverstärker und optisches Kommunikationssytem unter Verwendung desselben
DE10112806C1 (de) * 2001-03-16 2002-10-10 Siemens Ag Pumpquelle mit erhöhter Pumpleistung zur optischen breitbandigen Raman-Verstärkung

Also Published As

Publication number Publication date
US20040141226A1 (en) 2004-07-22
US7042633B2 (en) 2006-05-09
EP1437807A1 (de) 2004-07-14
EP1437807B1 (de) 2004-09-08
ATE275766T1 (de) 2004-09-15
DE60300033T2 (de) 2005-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8339 Ceased/non-payment of the annual fee