AU2002247820A1 - Add/drop multiplexer based on a dual core fiber comprising means for optimizing a connection - Google Patents

Add/drop multiplexer based on a dual core fiber comprising means for optimizing a connection

Info

Publication number
AU2002247820A1
AU2002247820A1 AU2002247820A AU2002247820A AU2002247820A1 AU 2002247820 A1 AU2002247820 A1 AU 2002247820A1 AU 2002247820 A AU2002247820 A AU 2002247820A AU 2002247820 A AU2002247820 A AU 2002247820A AU 2002247820 A1 AU2002247820 A1 AU 2002247820A1
Authority
AU
Australia
Prior art keywords
optimizing
add
connection
core fiber
drop multiplexer
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.)
Abandoned
Application number
AU2002247820A
Inventor
Laurent Brilland
Erwan Goyat
David Pureur
Philippe Yvernault
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.)
Highwave Optical Technologies SA
Original Assignee
Highwave Optical Technologies 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 Highwave Optical Technologies SA filed Critical Highwave Optical Technologies SA
Publication of AU2002247820A1 publication Critical patent/AU2002247820A1/en
Abandoned 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G02B6/274—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide based on light guide birefringence, e.g. due to coupling between light guides
    • 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
    • G02B6/29346—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 wave or beam interference
    • G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
    • G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
    • G02B6/29353—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide with a wavelength selective element in at least one light guide interferometer arm, e.g. grating, interference filter, resonator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • 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
    • G02B6/2835—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 formed or shaped by thermal treatment, e.g. couplers
    • G02B2006/2839—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 formed or shaped by thermal treatment, e.g. couplers fabricated from double or twin core fibres
AU2002247820A 2001-03-19 2002-03-15 Add/drop multiplexer based on a dual core fiber comprising means for optimizing a connection Abandoned AU2002247820A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/03717 2001-03-19
FR0103717A FR2822314B1 (en) 2001-03-19 2001-03-19 INSERTION-EXTRACTION MULTIPLEXER
PCT/FR2002/000931 WO2002075990A2 (en) 2001-03-19 2002-03-15 Add/drop multiplexer based on a dual core fiber comprising means for optimizing a connection

Publications (1)

Publication Number Publication Date
AU2002247820A1 true AU2002247820A1 (en) 2002-10-03

Family

ID=8861306

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002247820A Abandoned AU2002247820A1 (en) 2001-03-19 2002-03-15 Add/drop multiplexer based on a dual core fiber comprising means for optimizing a connection

Country Status (3)

Country Link
AU (1) AU2002247820A1 (en)
FR (1) FR2822314B1 (en)
WO (1) WO2002075990A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048909A (en) * 1990-07-27 1991-09-17 At&T Bell Laboratories Adiabatic reflection apparatus
GB2297656A (en) * 1995-02-01 1996-08-07 Northern Telecom Ltd Optical filtering
EP1012645B1 (en) * 1997-04-21 2002-09-18 University Of Southampton Optical coupler and/or multiplexer
US6141469A (en) * 1997-06-20 2000-10-31 British Telecommunications Puplic Limited Company Multi-band-pass filter
EP1062543A1 (en) * 1998-02-09 2000-12-27 The University of New Mexico Tunable bragg gratings and devices employing the same
GB9803709D0 (en) * 1998-02-20 1998-04-15 Univ Southampton Polarisation insensitive transmissive fibre devices

Also Published As

Publication number Publication date
FR2822314B1 (en) 2003-06-27
WO2002075990A3 (en) 2003-03-20
FR2822314A1 (en) 2002-09-20
WO2002075990A2 (en) 2002-09-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase