DE3371845D1 - Compact wavelength multiplexer-demultiplexer with adaptive filtering - Google Patents

Compact wavelength multiplexer-demultiplexer with adaptive filtering

Info

Publication number
DE3371845D1
DE3371845D1 DE8383401452T DE3371845T DE3371845D1 DE 3371845 D1 DE3371845 D1 DE 3371845D1 DE 8383401452 T DE8383401452 T DE 8383401452T DE 3371845 T DE3371845 T DE 3371845T DE 3371845 D1 DE3371845 D1 DE 3371845D1
Authority
DE
Germany
Prior art keywords
demultiplexer
wavelengths
adaptive filtering
wavelength multiplexer
compact wavelength
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
Application number
DE8383401452T
Other languages
English (en)
Inventor
Jean-Pierre Laude
Jean Flamand
Jean-Claude Gautherin
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
Horiba Jobin Yvon SAS
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 Horiba Jobin Yvon SAS filed Critical Horiba Jobin Yvon SAS
Application granted granted Critical
Publication of DE3371845D1 publication Critical patent/DE3371845D1/de
Expired 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
    • G02B6/10—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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • 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
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29364—Cascading by a light guide path between filters or filtering operations, e.g. fibre interconnected single filter modules
    • 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
DE8383401452T 1982-07-16 1983-07-13 Compact wavelength multiplexer-demultiplexer with adaptive filtering Expired DE3371845D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212439A FR2530393A1 (fr) 1982-07-16 1982-07-16 Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable

Publications (1)

Publication Number Publication Date
DE3371845D1 true DE3371845D1 (en) 1987-07-02

Family

ID=9276020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401452T Expired DE3371845D1 (en) 1982-07-16 1983-07-13 Compact wavelength multiplexer-demultiplexer with adaptive filtering

Country Status (5)

Country Link
US (1) US4675860A (de)
EP (1) EP0099823B1 (de)
AT (1) ATE27519T1 (de)
DE (1) DE3371845D1 (de)
FR (1) FR2530393A1 (de)

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US4993796A (en) * 1979-08-14 1991-02-19 Kaptron, Inc. Fiber optics communication modules
US4836634A (en) * 1980-04-08 1989-06-06 Instruments Sa Wavelength multiplexer/demultiplexer using optical fibers
DE3216516A1 (de) * 1982-05-03 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Optischer wellenlaengendemultiplexer nach dem beugungsgitterprinzip
FR2536545A1 (fr) * 1982-11-18 1984-05-25 Instruments Sa Coupleur extracteur de signal optique
CA1249466A (en) * 1983-01-31 1989-01-31 Narinder S. Kapany Fiber optics communication modules
FR2565442B1 (fr) * 1984-05-30 1986-09-26 Instruments Sa Equipement terminal de ligne de telecommunication optique.
FR2579333B1 (fr) * 1985-03-20 1987-07-03 Instruments Sa Multiplexeur-demultiplexeur de longueurs d'ondes corrige des aberrations geometriques et chromatiques
DE3665786D1 (en) * 1985-06-19 1989-10-26 Framatome Sa Arrangement for the control and surveillance of an industrial plant by optical transmission of information and commands
US4763978A (en) * 1986-10-03 1988-08-16 American Telephone And Telegraph Company Optical fiber connector
US4926412A (en) * 1988-02-22 1990-05-15 Physical Optics Corporation High channel density wavelength division multiplexer with defined diffracting means positioning
US4968113A (en) * 1989-04-05 1990-11-06 Amp Incorporated Optical fiber nut
US5000531A (en) * 1989-05-22 1991-03-19 Harris Corporation Passive bypass for fiber optic ring network
US5134674A (en) * 1989-12-05 1992-07-28 Amp Incorporated Reflection coupling of optical fibers
FR2661253B1 (fr) * 1990-04-24 1993-10-22 Instruments Sa Element d'optique comportant au moins un empilement de couches dielectriques utilisees pour la reflexion et/ou la transmission de certaines longueurs d'onde, procede pour sa realisation et multiplexeur-demultiplexeur le comportant.
US5301249A (en) * 1992-12-31 1994-04-05 Eastman Kodak Company Catoptric coupling to an optical fiber
US5568577A (en) * 1994-12-13 1996-10-22 Hughes Electronics Method and apparatus for concentrating the energy of laser diode beams
US5583683A (en) * 1995-06-15 1996-12-10 Optical Corporation Of America Optical multiplexing device
US5768450A (en) * 1996-01-11 1998-06-16 Corning Incorporated Wavelength multiplexer/demultiplexer with varied propagation constant
US6111674A (en) * 1996-02-23 2000-08-29 Corning Incorporated Multiple reflection multiplexer and demultiplexer
FR2764393B1 (fr) * 1997-06-09 1999-08-20 Instruments Sa Multiplexeur-demultiplexeur en longueur d'onde a fibres optiques
US6125223A (en) * 1998-08-31 2000-09-26 Oriel Corporation Spectrally resolved light
US6108471A (en) * 1998-11-17 2000-08-22 Bayspec, Inc. Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels
US6275630B1 (en) 1998-11-17 2001-08-14 Bayspec, Inc. Compact double-pass wavelength multiplexer-demultiplexer
US6198864B1 (en) 1998-11-24 2001-03-06 Agilent Technologies, Inc. Optical wavelength demultiplexer
DE60016170D1 (de) * 1999-01-08 2004-12-30 Ibsen Photonics As Farum Spektrometer
JP2000337962A (ja) * 1999-05-27 2000-12-08 Ando Electric Co Ltd 分光器及び光スペクトル測定装置
US6563977B1 (en) 2000-06-27 2003-05-13 Bayspec, Inc. Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity
US6901200B2 (en) * 2000-12-22 2005-05-31 Fiber Optic Network Solutions, Inc. Module and housing for optical fiber distribution and DWDM equipment
US6625376B2 (en) * 2001-02-09 2003-09-23 Sci Systems, Inc. Fiber-optic cable terminal connector and alignment device and method
US6542306B2 (en) 2001-03-16 2003-04-01 Optical Coating Laboratories, Inc. Compact multiple channel multiplexer/demultiplexer devices
US6636658B2 (en) 2001-04-23 2003-10-21 Optical Coating Laboratory, Inc. Wavelength division multiplexing/demultiplexing systems
JP2003107278A (ja) * 2001-09-28 2003-04-09 Nippon Sheet Glass Co Ltd 光モジュール及び光モジュールの作製方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE148390C (de) *
JPS54103055A (en) * 1978-01-31 1979-08-14 Nippon Telegr & Teleph Corp <Ntt> Spectrometer
DK156381A (da) * 1980-04-08 1981-10-09 Instruments Sa Monokromator
DE3019956A1 (de) * 1980-05-24 1981-12-03 Ibm Deutschland Gmbh, 7000 Stuttgart Modulares, faseroptisches kommunikationssystem
FR2492543A2 (fr) * 1980-10-21 1982-04-23 Thomson Csf Epissures entre fibres optiques
CA1154987A (en) * 1981-11-27 1983-10-11 Narinder S. Kapany Fiber optics commmunications modules
US4474424A (en) * 1981-03-20 1984-10-02 At&T Bell Laboratories Optical multi/demultiplexer using interference filters

Also Published As

Publication number Publication date
FR2530393A1 (fr) 1984-01-20
EP0099823A1 (de) 1984-02-01
US4675860A (en) 1987-06-23
ATE27519T1 (de) 1987-06-15
EP0099823B1 (de) 1987-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HIGHWAVE OPTICAL TECHNOLOGIES, LANNION, FR