ES2113701T3 - Dispositivo para la conexion de una fibra amplificadora. - Google Patents

Dispositivo para la conexion de una fibra amplificadora.

Info

Publication number
ES2113701T3
ES2113701T3 ES95111641T ES95111641T ES2113701T3 ES 2113701 T3 ES2113701 T3 ES 2113701T3 ES 95111641 T ES95111641 T ES 95111641T ES 95111641 T ES95111641 T ES 95111641T ES 2113701 T3 ES2113701 T3 ES 2113701T3
Authority
ES
Spain
Prior art keywords
fiber
switch
light conductor
optical circuit
outlet
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
ES95111641T
Other languages
English (en)
Inventor
Hans Lausen
Lutz Dr Bersiner
Thomas Dr Klein
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2113701T3 publication Critical patent/ES2113701T3/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
    • H04B10/27—Arrangements for networking
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/275—Ring-type networks
    • 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
    • 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
    • H01S3/05—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
    • H01S3/06787—Bidirectional amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)

Abstract

SE PROPONE UN CIRCUITO OPTICO INTEGRADO, QUE REALIZA UNA CONEXION DE UN AMPLIFICADOR DE FIBRA OPTICA CON DOS O CON PREFERENCIA CON CUATRO CONEXIONES DE TAL MODO, QUE EL AMPLIFICADOR DE FIBRA OPTICO SE ABASTECE CON SEÑALES DE LUZ EN UNA DIRECCION PREVIAMENTE DADA. UNA SALIDA DEL PRIMER INTERRUPTOR (18) ESTA UNIDA A TRAVES DE UN CONDUCTOR (20) DE LUZ DE ENTRADA CON UNA PRIMERA FIBRA (12) REFORZADA, EN PARTICULAR CON UNA FIBRA DOTADA DE ERBIO. EL SEGUNDO EXTREMO DE LA PRIMERA FIBRA (12) ESTA UNIDO CON UN PRIMER CONDUCTOR (21) DE LUZ DE SALIDA, QUE GUIA HACIA UNA ENTRADA DE UN SEGUNDO INTERRUPTOR (19), QUE ESTA EJECUTADO COMO INTERRUPTOR DE UN VEZ-DOS VECES. LAS DOS SALIDAS DEL SEGUNDO INTERRUPTOR (19) ESTAN UNIDAS CON UNA PRIMERA CONDUCCION (24) DE SALIDA Y CON UNA SEGUNDA CONDUCCION (25) DE SALIDA. EN LA PRIMERA Y EN LA SEGUNDA CONDUCCION (24,25) DE SALIDA SE ACOPLAN CONDUCCIONES OPTICAS POR EJEMPLO CONDUCCIONES (2,3) ANULARES. LAS CONDUCCIONES OPTICAS ESTAN CONECTADAS EN CONEXIONES CONFIGURADAS DE FORMA CORRESPONDIENTE DEL CIRCUITO OPTICO INTEGRADO. LA PRIMERA FIBRA (12) REFORZADA NO ESTA INTEGRADA EN EL CIRCUITO (8) OPTICO INTEGRADO, SINO QUE SE ACOPLA OPTICAMENTE A TRAVES DE CONEXIONES. UN LASER (9) DE BOMBEO ESTA CONECTADO EN EVENTUALMENTE EN EL CIRCUITO (8) OPTICO INTEGRADO Y SE GUIA A TRAVES DE UN PRIMER CONDUCTOR (10) DE LUZ EN UN PRIMER ACOPLADOR (11) DE DIRECCION SELECTIVA DE LONGITUD DE ONDA. EL PRIMER ACOPLADOR (11) DE DIRECCION ESTA ACOPLADO EN EL PRIMER CONDUCTOR (20) DE LUZ DE ENTRADA DE TAL MODO, QUE LA POTENCIA DE LUZ CEDIDA POR EL LASER (9) DE BOMBEO SE GUIA A LA PRIMERA FIBRA (12) REFORZADA.
ES95111641T 1994-08-27 1995-07-25 Dispositivo para la conexion de una fibra amplificadora. Expired - Lifetime ES2113701T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4430512A DE4430512C2 (de) 1994-08-27 1994-08-27 Vorrichtung zum Beschalten einer verstärkenden Faser

Publications (1)

Publication Number Publication Date
ES2113701T3 true ES2113701T3 (es) 1998-05-01

Family

ID=6526752

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111641T Expired - Lifetime ES2113701T3 (es) 1994-08-27 1995-07-25 Dispositivo para la conexion de una fibra amplificadora.

Country Status (5)

Country Link
US (1) US5694238A (es)
EP (1) EP0701308B1 (es)
DE (2) DE4430512C2 (es)
ES (1) ES2113701T3 (es)
ZA (1) ZA956810B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6043929A (en) * 1998-03-16 2000-03-28 Lucent Technologies, Inc. Adiabatic waveguide amplifier
WO2001076022A2 (en) * 2000-04-03 2001-10-11 Corona Optical Systems, Inc. Optical amplifier
US6556340B1 (en) * 2001-04-06 2003-04-29 Onetta, Inc. Optical amplifiers and upgrade modules
FR2835134B1 (fr) * 2002-01-24 2005-06-24 Cit Alcatel Methode de securisation d'un reseau de telecommunication optique en anneau ainsi que noeud de communication, noeud de communication a amplification et concentrateur de trafic d'un reseau securise de telecommunication optique en anneau
US7412147B2 (en) * 2005-03-15 2008-08-12 Adc Telecommunications, Inc. Normal through optical panel
CN101211087B (zh) * 2006-12-31 2011-08-10 华为技术有限公司 一种光纤放大器及制作方法及光纤通信系统
US9806486B2 (en) * 2015-03-19 2017-10-31 Ii-Vi Incorporated Optical amplifier module

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616841A1 (de) * 1986-05-17 1987-11-19 Philips Patentverwaltung Vorrichtung zur messung der durchgangsdaempfung eines lichtwellenleiters
JPS63211931A (ja) * 1987-02-27 1988-09-05 Fujitsu Ltd 集積化光スイツチ
US4878726A (en) * 1988-11-10 1989-11-07 American Telephone And Telegraph Company Optical transmission system
JPH0371115A (ja) * 1989-08-11 1991-03-26 Nippon Telegr & Teleph Corp <Ntt> 光増幅用光回路
US5058974A (en) * 1989-10-06 1991-10-22 At&T Bell Laboratories Distributed amplification for lightwave transmission system
CA2042578C (en) * 1989-11-20 1995-04-04 Keiko Takeda Optical amplifier
US5039190A (en) * 1990-09-07 1991-08-13 At&T Bell Laboratories Apparatus comprising an optical gain device, and method of producing the device
US5128801A (en) * 1991-01-30 1992-07-07 Corning Incorporated Integrated optical signal amplifier
JPH04308820A (ja) * 1991-04-05 1992-10-30 Furukawa Electric Co Ltd:The 光スイッチ
JP2977053B2 (ja) * 1991-07-12 1999-11-10 安藤電気株式会社 高出力光パルス発生器
US5500756A (en) * 1992-02-28 1996-03-19 Hitachi, Ltd. Optical fiber transmission system and supervision method of the same
JP3082409B2 (ja) * 1992-03-10 2000-08-28 日本電気株式会社 光ファイバ増幅器
JPH06117961A (ja) * 1992-10-05 1994-04-28 Furukawa Electric Co Ltd:The 光線路監視方法
DE4401219A1 (de) * 1994-01-18 1995-07-20 Bosch Gmbh Robert Integriert optisches Bauelement und Verfahren zur Herstellung eines integriert optischen Bauelements

Also Published As

Publication number Publication date
DE4430512A1 (de) 1996-02-29
US5694238A (en) 1997-12-02
EP0701308A1 (de) 1996-03-13
EP0701308B1 (de) 1998-02-11
DE59501434D1 (de) 1998-03-19
ZA956810B (en) 1996-04-16
DE4430512C2 (de) 2000-06-29

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