DE69500500T2 - Optischer Verstärker aus Fluoridglasfasern und Verfahren zu seiner Herstellung - Google Patents

Optischer Verstärker aus Fluoridglasfasern und Verfahren zu seiner Herstellung

Info

Publication number
DE69500500T2
DE69500500T2 DE69500500T DE69500500T DE69500500T2 DE 69500500 T2 DE69500500 T2 DE 69500500T2 DE 69500500 T DE69500500 T DE 69500500T DE 69500500 T DE69500500 T DE 69500500T DE 69500500 T2 DE69500500 T2 DE 69500500T2
Authority
DE
Germany
Prior art keywords
manufacture
glass fibers
optical amplifier
fluoride glass
amplifier made
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
DE69500500T
Other languages
English (en)
Other versions
DE69500500D1 (de
Inventor
Mathilde Semenkoff
H Daniel Ronarc
Marcel Guibert
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Publication of DE69500500D1 publication Critical patent/DE69500500D1/de
Application granted granted Critical
Publication of DE69500500T2 publication Critical patent/DE69500500T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre 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
    • H01S2301/00—Functional characteristics
    • H01S2301/04—Gain spectral shaping, flattening
    • 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
    • H01S3/094011—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with bidirectional pumping, i.e. with injection of the pump light from both two ends of the 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H01S3/173—Solid materials amorphous, e.g. glass fluoride glass, e.g. fluorozirconate or ZBLAN [ ZrF4-BaF2-LaF3-AlF3-NaF]
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE69500500T 1994-01-26 1995-01-24 Optischer Verstärker aus Fluoridglasfasern und Verfahren zu seiner Herstellung Expired - Fee Related DE69500500T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400837A FR2715481B1 (fr) 1994-01-26 1994-01-26 Amplificateur optique à fibre optique en verre fluoré dopé et procédé de fabrication de cet amplificateur.

Publications (2)

Publication Number Publication Date
DE69500500D1 DE69500500D1 (de) 1997-09-11
DE69500500T2 true DE69500500T2 (de) 1998-03-19

Family

ID=9459421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69500500T Expired - Fee Related DE69500500T2 (de) 1994-01-26 1995-01-24 Optischer Verstärker aus Fluoridglasfasern und Verfahren zu seiner Herstellung

Country Status (6)

Country Link
US (1) US5502591A (de)
EP (1) EP0665615B1 (de)
JP (1) JP3942654B2 (de)
CA (1) CA2140481A1 (de)
DE (1) DE69500500T2 (de)
FR (1) FR2715481B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0171832B1 (ko) * 1995-08-04 1999-05-01 김광호 다중단 접속이 가능한 광아이솔레이터를 사용한 광증폭장치
DE19641522A1 (de) * 1996-09-30 1998-04-02 Deutsche Telekom Ag Verfahren zur Kompensation der Dispersion von Faserlasern aus Fluoridbasis im zweiten optischen Fenster
DE19647488A1 (de) * 1996-11-16 1998-05-20 Alsthom Cge Alcatel Optischer Verstärker für Signale einer großen Bandbreite und optisches Übertragungssystem mit einem solchen optischen Verstärker
US6783705B1 (en) 1997-04-11 2004-08-31 Waters Investments Limited Calibration medium for wavelength calibration of U.V. absorbance detectors and methods for calibration
JP3299684B2 (ja) * 1997-04-23 2002-07-08 日本電信電話株式会社 光増幅器および光増幅方法
EP1126567A1 (de) * 2000-01-31 2001-08-22 Alcatel Ein optischer Faserverstärker
US6424457B1 (en) * 2000-10-06 2002-07-23 Onetta, Inc. Optical amplifiers and methods for manufacturing optical amplifiers
EP1246322A3 (de) * 2001-03-29 2005-01-26 Bookham Technology PLC Verfahren und Vorrichtung zur Verminderung von Verstärkungsabweichungen in optischen Faserverstärkern
AU2003260459A1 (en) * 2002-09-19 2004-04-19 Norddeutsche Seekabelwerke Gmbh And Co. Kg Fibre optic cable and assembly for transmitting data using a fibre optic cable
CN108987284B (zh) * 2018-06-08 2019-06-21 武汉大学 共掺杂铒和氮的p型氧化锌材料制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9001394D0 (en) * 1990-01-22 1990-03-21 British Telecomm Fibre amplifiers
DE4002369A1 (de) * 1990-01-27 1991-08-01 Standard Elektrik Lorenz Ag Mehrstufiger faseroptischer verstaerker
FR2661783A1 (fr) * 1990-05-02 1991-11-08 Monerie Michel Dispositif optique, pour l'emission et l'amplification de lumiere dans la gamme 1260-1234nm, a milieu actif contenant du praseodyme.
US5115338A (en) * 1990-05-30 1992-05-19 At&T Bell Laboratories Multi-stage optical amplifier
US5050949A (en) * 1990-06-22 1991-09-24 At&T Bell Laboratories Multi-stage optical fiber amplifier
FR2678740B1 (fr) * 1991-07-02 1994-06-10 Alcatel Nv Amplificateur a fibre optique amplificatrice.
FR2682547A1 (fr) * 1991-10-15 1993-04-16 Alcatel Nv Liaison a fibres optiques amplificatrices.
US5243613A (en) * 1991-11-05 1993-09-07 Synchronous Communications, Inc. Method and apparatus to compensate for distortion in optical transmission systems
US5406404A (en) * 1993-11-02 1995-04-11 At&T Corp. Method of mitigating gain peaking using a chain of fiber amplifiers

Also Published As

Publication number Publication date
EP0665615A1 (de) 1995-08-02
DE69500500D1 (de) 1997-09-11
JPH07281220A (ja) 1995-10-27
EP0665615B1 (de) 1997-08-06
US5502591A (en) 1996-03-26
CA2140481A1 (en) 1995-07-27
JP3942654B2 (ja) 2007-07-11
FR2715481A1 (fr) 1995-07-28
FR2715481B1 (fr) 1996-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8339 Ceased/non-payment of the annual fee