ES2096981T3 - Amplificador de fibra optica utilizado como convertidor de onda. - Google Patents

Amplificador de fibra optica utilizado como convertidor de onda.

Info

Publication number
ES2096981T3
ES2096981T3 ES94111101T ES94111101T ES2096981T3 ES 2096981 T3 ES2096981 T3 ES 2096981T3 ES 94111101 T ES94111101 T ES 94111101T ES 94111101 T ES94111101 T ES 94111101T ES 2096981 T3 ES2096981 T3 ES 2096981T3
Authority
ES
Spain
Prior art keywords
fiber optic
light
wave length
optic amplifier
wave
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
ES94111101T
Other languages
English (en)
Inventor
Dr Rolf Heidemann
Dr Henning Bulow
Dr Thomas Pfeiffer
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 NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2096981T3 publication Critical patent/ES2096981T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

EN SISTEMAS OPTICOS SE DETERMINA HABITUALMENTE LA LONGITUD DE ONDA DE LA LUZ DE SEÑAL SOBRE 1.300 NM O 1.550 NM, CON ELLO ESTAS LONGITUDES DE ONDA MUESTRAN UNA MINIMA AMORTIGUACION EN LOS CONDUCTORES DE ONDA DE LUZ. LA DETECCION DE ESTA SEÑAL DE LUZ SE CONSIGUE CON FOTODIODOS ESPECIALES, SENSIBLES PARA ESTAS ZONAS DE LONGITUDES DE ONDA. ESTOS FOTODIODOS SON SIN EMBARGO CAROS, DE FORMA QUE SERIA DESEABLE PARA ESTE OBJETIVO, EL PODER UTILIZAR FOTODIODOS SENCILLOS Y HABITUALES, POR EJEMPLO SOBRE LA BASE DE SILICIO. SE DA A CONOCER UN SISTEMA OPTICO CON UN AMPLIFICADOR DE FIBRA OPTICA, DONDE EL AMPLIFICADOR DE FIBRA OPTICA TRANSFORMA LA LUZ DE SEÑAL TRANSMITIDA DE UNA PRIMERA LONGITUD DE ONDA (LANDA 1), EN UNA SEÑAL DE LUZ DE UNA SEGUNDA LONGITUD DE ONDA (LANDA 2), CON LO CUAL LA LUZ DE SEÑAL DE LA SEGUNDA LONGITUD DE ONDA (LANDA 2) QUE ESTA EN EL AMPLIFICADOR DE FIBRA OPTICA NO ES UNA LUZ DE BOMBEO ABSORBIDA. UN CONVERTIDOR (4) ELECTRICO-OPTICO ESTA COLOCADOR DE TAL MODO, QUE ES SENSIBLE SOLAMENTE PARA LA LONGITUD DE ONDA (LANDA 2) DE LA LUZ DE BOMBEO NO ABSORBIDA. EL AMPLIFICADOR DE FIBRA OPTICA SE UTILIZA COMO TRANSCONECTOR DE LONGITUD DE ONDA.
ES94111101T 1993-07-26 1994-07-16 Amplificador de fibra optica utilizado como convertidor de onda. Expired - Lifetime ES2096981T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4324984A DE4324984A1 (de) 1993-07-26 1993-07-26 Faseroptischer Verstärker als Wellenlängenumsetzer

Publications (1)

Publication Number Publication Date
ES2096981T3 true ES2096981T3 (es) 1997-03-16

Family

ID=6493691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94111101T Expired - Lifetime ES2096981T3 (es) 1993-07-26 1994-07-16 Amplificador de fibra optica utilizado como convertidor de onda.

Country Status (5)

Country Link
US (1) US5453872A (es)
EP (1) EP0637107B1 (es)
AU (1) AU677394B2 (es)
DE (2) DE4324984A1 (es)
ES (1) ES2096981T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847865A (en) * 1997-02-18 1998-12-08 Regents Of The University Of Minnesota Waveguide optical amplifier
US20050019784A1 (en) * 2002-05-20 2005-01-27 Xing Su Method and apparatus for nucleic acid sequencing and identification
CN103117502B (zh) * 2013-01-24 2015-09-16 中国电子科技集团公司第十一研究所 光纤放大器和光纤放大器输出的控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992681A (en) * 1973-08-01 1976-11-16 Westinghouse Electric Corporation Method and means for controlling population inversion and electronically scanning solid state laser output deflections
US4382660A (en) * 1976-06-16 1983-05-10 Massachusetts Institute Of Technology Optical transistors and logic circuits embodying the same
US4166254A (en) * 1977-10-03 1979-08-28 Bell Telephone Laboratories, Incorporated Switched diffraction grating
US4364014A (en) * 1978-03-30 1982-12-14 Gray Richard W Optical modulator
FR2580414B1 (fr) * 1985-04-12 1987-06-05 Telecommunications Sa Dispositif multiplexeur demultiplexeur pour fibres optiques et son procede de fabrication
US4786140A (en) * 1987-10-30 1988-11-22 Gte Laboratories Incorporated Method of modulating large-power light beams using fiber raman amplification
GB8921244D0 (en) * 1989-09-20 1989-11-08 Hewlett Packard Co Optical mixer
US5229876A (en) * 1990-03-26 1993-07-20 At&T Bell Laboratories Telemetry for optical fiber amplifier repeater
DE4036327A1 (de) * 1990-11-15 1992-05-21 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem mit einem faseroptischen verstaerker
DE4109683A1 (de) * 1991-03-23 1992-09-24 Standard Elektrik Lorenz Ag System fuer optische signaluebertragung, insbesondere optisches kabelfernsehsystem, mit ueberwachungs- und dienstkanaleinrichtung
US5111326A (en) * 1991-04-25 1992-05-05 United Technologies Corporation Integrated Kerr shutter and fiber laser optical modulation
ES2079094T3 (es) * 1991-05-18 1996-01-01 Alcatel Nv Sistema optico de transmision de informacion con control optico de un amplificador optico o con conversion de la longitud de onda de la señal optica.
US5323260A (en) * 1991-08-23 1994-06-21 Alfano Robert R Method and system for compressing and amplifying ultrashort laser pulses

Also Published As

Publication number Publication date
DE4324984A1 (de) 1995-02-02
US5453872A (en) 1995-09-26
EP0637107B1 (de) 1996-11-13
AU677394B2 (en) 1997-04-24
EP0637107A1 (de) 1995-02-01
AU6748694A (en) 1995-02-02
DE59401028D1 (de) 1996-12-19

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