FR2796165B1 - Multiplexeur/demultiplexeur optique a trois guide d'onde - Google Patents

Multiplexeur/demultiplexeur optique a trois guide d'onde

Info

Publication number
FR2796165B1
FR2796165B1 FR0007044A FR0007044A FR2796165B1 FR 2796165 B1 FR2796165 B1 FR 2796165B1 FR 0007044 A FR0007044 A FR 0007044A FR 0007044 A FR0007044 A FR 0007044A FR 2796165 B1 FR2796165 B1 FR 2796165B1
Authority
FR
France
Prior art keywords
demultiplexer
waveguide
optical multiplexer
multiplexer
optical
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
FR0007044A
Other languages
English (en)
Other versions
FR2796165A1 (fr
Inventor
Anatole Lupu
Alain Carenco
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
Priority claimed from FR9907058A external-priority patent/FR2794534B1/fr
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to FR0007044A priority Critical patent/FR2796165B1/fr
Publication of FR2796165A1 publication Critical patent/FR2796165A1/fr
Application granted granted Critical
Publication of FR2796165B1 publication Critical patent/FR2796165B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/2938—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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12078—Gallium arsenide or alloys (GaAs, GaAlAs, GaAsP, GaInAs)
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
FR0007044A 1999-06-04 2000-05-31 Multiplexeur/demultiplexeur optique a trois guide d'onde Expired - Fee Related FR2796165B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0007044A FR2796165B1 (fr) 1999-06-04 2000-05-31 Multiplexeur/demultiplexeur optique a trois guide d'onde

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907058A FR2794534B1 (fr) 1999-06-04 1999-06-04 Multiplexeur/demultiplexeur optique a trois guides d'ondes
FR0007044A FR2796165B1 (fr) 1999-06-04 2000-05-31 Multiplexeur/demultiplexeur optique a trois guide d'onde

Publications (2)

Publication Number Publication Date
FR2796165A1 FR2796165A1 (fr) 2001-01-12
FR2796165B1 true FR2796165B1 (fr) 2002-01-11

Family

ID=26212443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007044A Expired - Fee Related FR2796165B1 (fr) 1999-06-04 2000-05-31 Multiplexeur/demultiplexeur optique a trois guide d'onde

Country Status (1)

Country Link
FR (1) FR2796165B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531634B2 (ja) * 1986-08-20 1996-09-04 株式会社日立製作所 光合分波器
DE3913300A1 (de) * 1989-04-22 1990-10-25 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
JPH04359205A (ja) * 1991-06-06 1992-12-11 Fujitsu Ltd 波長分割多重光伝送用光モジュール及びその製造方法
US5502783A (en) * 1994-08-18 1996-03-26 Northern Telecom Limited Polarization independent optical directional coupler wavelength tunable filters/receivers
FR2732478B1 (fr) * 1995-03-30 1997-06-20 Francois Sandrine Structure a deux guides optiques insensible a la polarisation et procede de realisation

Also Published As

Publication number Publication date
FR2796165A1 (fr) 2001-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131