ES2090053T3 - Sistema optico de transmision de comunicaciones para transmision diplex o duplex. - Google Patents

Sistema optico de transmision de comunicaciones para transmision diplex o duplex.

Info

Publication number
ES2090053T3
ES2090053T3 ES90105650T ES90105650T ES2090053T3 ES 2090053 T3 ES2090053 T3 ES 2090053T3 ES 90105650 T ES90105650 T ES 90105650T ES 90105650 T ES90105650 T ES 90105650T ES 2090053 T3 ES2090053 T3 ES 2090053T3
Authority
ES
Spain
Prior art keywords
diplex
transmission
wavelengths
waveguide
optical communication
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
ES90105650T
Other languages
English (en)
Inventor
Kurt Dr Fussganger
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 Deutschland AG
Original Assignee
Alcatel SEL AG
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 SEL AG filed Critical Alcatel SEL AG
Application granted granted Critical
Publication of ES2090053T3 publication Critical patent/ES2090053T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29331—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
    • G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/241—Light guide terminations
    • G02B6/243—Light guide terminations as light absorbers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PARA UN SISTEMA DE TRANSMISION DE NOTICIAS OPTICO PARA TRANSMISION DIPLEX O DUPLEX, ESPECIALMENTE PARA LA ZONA DE CIERRE DE PARTICIPANTES, SE PRESENTA UN NUEVO PROCEDIMIENTO MULTIPLEX, ES DECIR UNA COMBINACION DE MULTIPLEX DE MODOS DE FIBRA Y MULTIPLEX DE LONGITUDES DE ONDA, ES DECIR AMBOS PARA SEÑALES TRANSMITIDAS SE TRANSMITEN UNIDIRECTIONAL O BIDIRECCIONALMENTE CON DIFERENTES MODOS DE FIBRA (LP01, LP11) Y CON DIFERENTES LONGITUDES DE ONDA (L1,L2) UNIDIRECCIONAL O BIDIRECCIONALMENTE POR UN UNICO CONDUCTOR DE ONDA LUMINOSA. COMO COMPONENTES DE SISTEMA COMO MULTIPLEXER, DEMULTIPLEXER Y DULEXER SE UTILIZAN ACOPLADORES DE FUSION CON IGUALES FIBRAS (FIG. 3), CUANDO UNA DE AMBAS LONGITUDES DE ONDA SE SITUA ARRIBA Y UNA ABAJO DE LA LONGITUD DE ONDAS LIMITE DEL CONDUCTOR DE ONDA LUMINOSA DEL ACOPLADOR Y DEL CONDUCTOR DE ONDA LUMISA DE TRANSMISION (104, 114), O ACOPLADOR DE FUSION (21, 31) CON FIBRAS DESIGUALES CUANDO AMBAS LONGITUDES DE ONDA SE SITUAN ABAJO DE LA LONGITUD DE ONDA LIMITE.
ES90105650T 1989-03-31 1990-03-24 Sistema optico de transmision de comunicaciones para transmision diplex o duplex. Expired - Lifetime ES2090053T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910637 1989-03-31

Publications (1)

Publication Number Publication Date
ES2090053T3 true ES2090053T3 (es) 1996-10-16

Family

ID=6377666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90105650T Expired - Lifetime ES2090053T3 (es) 1989-03-31 1990-03-24 Sistema optico de transmision de comunicaciones para transmision diplex o duplex.

Country Status (7)

Country Link
US (1) US5050952A (es)
EP (1) EP0390002B1 (es)
JP (1) JP3195338B2 (es)
AT (1) ATE139387T1 (es)
AU (1) AU623509B2 (es)
DE (1) DE59010365D1 (es)
ES (1) ES2090053T3 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463504A3 (en) * 1990-06-25 1992-08-19 Siemens Aktiengesellschaft Optical duplexer for bidirectional optical communication
US5179603A (en) * 1991-03-18 1993-01-12 Corning Incorporated Optical fiber amplifier and coupler
NL9101532A (nl) * 1991-09-10 1993-04-01 Nederland Ptt Golflengte-selectieve multiplexer en demultiplexer.
JP3286972B2 (ja) * 1992-12-25 2002-05-27 キヤノン株式会社 波長分波装置及びそれを用いた波長多重通信システム
JP3430425B2 (ja) * 1993-01-14 2003-07-28 日本電信電話株式会社 双方向波長多重伝送装置
EP0782809B1 (de) * 1994-09-14 2001-02-28 Siemens Aktiengesellschaft Optische 1xn- und nxn-schaltmatrix in baumstruktur
US5600468A (en) * 1995-02-13 1997-02-04 Jds Fitel Inc. Apparatus for converting wavelength-division multiplexed optical signals
US9191117B2 (en) * 1995-05-11 2015-11-17 Ciena Corporation High-speed optical transponder systems
US6233077B1 (en) 1995-05-11 2001-05-15 Ciena Corporation Remodulating channel selectors for WDM optical communication systems
US5504609A (en) * 1995-05-11 1996-04-02 Ciena Corporation WDM optical communication system with remodulators
JP3463717B2 (ja) * 1995-08-24 2003-11-05 三菱電機株式会社 波長多重光伝送装置および波長多重光伝送システム
US5729548A (en) * 1995-12-29 1998-03-17 Telefonaktiebolaget Lm Ericsson (Publ.) High-speed optical data switching system
US5712936A (en) * 1996-06-27 1998-01-27 Mci Communications Corporation Hybrid bi-directional three color wave division multiplexer and method using same
US6724995B1 (en) 1996-12-23 2004-04-20 Tellabs Denmark A/S Bidirectional router and a method of bidirectional amplification
US6339487B1 (en) * 1997-03-24 2002-01-15 At&T Corp. Bi-directional optical transmission system
BE1012795A3 (nl) * 1999-07-23 2001-03-06 Barco Elbicon N V Gebruik van optische golfgeleidertechnologie in een sorteerinrichting.
US6597479B1 (en) 1999-10-22 2003-07-22 Adtran, Inc. Fiber quadrupler device method for providing full duplex communications to a synchronous optical network over a single optical fiber
JP3784593B2 (ja) * 1999-11-29 2006-06-14 タツタ電線株式会社 シングル・マルチモード光ファイバカプラ及びその製造方法
US6560388B1 (en) 1999-12-22 2003-05-06 Finisar Corporation Microbend fused fiber coupler method and apparatus
JP3686957B2 (ja) * 2000-02-03 2005-08-24 シャープ株式会社 通信機器及び通信方法
FR2805105B1 (fr) * 2000-02-15 2003-05-16 France Telecom Procede d'etablissement d'une communication optique bidirectionnelle entre un equipement de centre et un equipement distant
US20020131100A1 (en) * 2001-03-16 2002-09-19 Myers Michael H. Method for photonic wavelength error detection
US20020131125A1 (en) * 2001-03-16 2002-09-19 Myers Michael H. Replicated-spectrum photonic transceiving
US6407846B1 (en) 2001-03-16 2002-06-18 All Optical Networks, Inc. Photonic wavelength shifting method
US6865345B2 (en) * 2001-08-28 2005-03-08 Agilent Technologies, Inc. Frequency translating devices and frequency translating measurement systems that utilize light-activated resistors
US7609931B2 (en) * 2003-04-18 2009-10-27 Enablence, Inc. Planar waveguide structure with tightly curved waveguides
WO2006051981A1 (ja) * 2004-11-15 2006-05-18 Hitachi Chemical Company, Ltd. 光反射器、光合分波器及び光システム
US7693373B2 (en) * 2007-12-18 2010-04-06 Analog Devices, Inc. Bidirectional optical link over a single multimode fiber or waveguide
DE102009025232A1 (de) * 2009-06-13 2010-12-16 Technische Universität Dortmund Verfahren und Vorrichtung zur Übertragung optischer Informationen zwischen Senderstation und Empfängerstation über einen Mehrmoden-Lichtwellenleiter
EP2372420A1 (en) * 2010-04-01 2011-10-05 Alcatel-Lucent Deutschland AG Optical mode splitter for MIMO transmission over multimode fiber
US20190222309A1 (en) * 2016-08-09 2019-07-18 Macquarie University System and a method for detecting the installation of an optical tap and a method of securing an optical signal in an optical fiber
WO2018173507A1 (ja) * 2017-03-23 2018-09-27 株式会社フジクラ 光送受信装置および光通信システム
JP6897373B2 (ja) * 2017-07-06 2021-06-30 住友電気工業株式会社 光ファイバ出射ビームプロファイル測定方法および装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506954A1 (fr) * 1981-06-01 1982-12-03 Centre Nat Rech Scient Dispositif de couplage de fibres optiques et son procede de fabrication
DE3417644A1 (de) * 1984-05-12 1985-11-14 Licentia Gmbh Verfahren zur bidirektionalen optischen nachrichtenuebertragung
US4834481A (en) * 1985-11-12 1989-05-30 Gould Inc. In-line single-mode fiber optic multiplexer/demultiplexer
DE3605248A1 (de) * 1986-02-19 1987-09-03 Standard Elektrik Lorenz Ag Optischer sende/empfangsmodul
US4775971A (en) * 1986-03-27 1988-10-04 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communication system
AU596451B2 (en) * 1986-10-31 1990-05-03 Alcatel N.V. Optical communication system

Also Published As

Publication number Publication date
AU623509B2 (en) 1992-05-14
JPH02291511A (ja) 1990-12-03
EP0390002A3 (de) 1992-04-08
JP3195338B2 (ja) 2001-08-06
ATE139387T1 (de) 1996-06-15
EP0390002A2 (de) 1990-10-03
DE59010365D1 (de) 1996-07-18
AU5236590A (en) 1990-10-04
EP0390002B1 (de) 1996-06-12
US5050952A (en) 1991-09-24

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