DK394482A - Optisk multiplexer og demultiplexer - Google Patents

Optisk multiplexer og demultiplexer Download PDF

Info

Publication number
DK394482A
DK394482A DK394482A DK394482A DK394482A DK 394482 A DK394482 A DK 394482A DK 394482 A DK394482 A DK 394482A DK 394482 A DK394482 A DK 394482A DK 394482 A DK394482 A DK 394482A
Authority
DK
Denmark
Prior art keywords
demultiplexes
optical multiplexes
multiplexes
optical
Prior art date
Application number
DK394482A
Other languages
English (en)
Inventor
Antonius Josephus Adrian Nicia
Theodorus Lambertus Van Rooy
Jan Haisma
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK394482A publication Critical patent/DK394482A/da

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
    • G02B6/29305—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 as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • 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
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and combining
    • 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
    • G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G02B6/29367—Zigzag path within a transparent optical block, e.g. filter deposited on an etalon, glass plate, wedge acting as a stable spacer
    • 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
    • G02B6/29379—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
    • G02B6/29397—Polarisation insensitivity
    • 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
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DK394482A 1981-09-07 1982-09-03 Optisk multiplexer og demultiplexer DK394482A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8104123A NL8104123A (nl) 1981-09-07 1981-09-07 Optische multiplex- en demultiplexinrichting.

Publications (1)

Publication Number Publication Date
DK394482A true DK394482A (da) 1983-03-08

Family

ID=19838023

Family Applications (1)

Application Number Title Priority Date Filing Date
DK394482A DK394482A (da) 1981-09-07 1982-09-03 Optisk multiplexer og demultiplexer

Country Status (8)

Country Link
US (1) US4741588A (da)
EP (1) EP0074143B1 (da)
JP (1) JPS5882220A (da)
AU (1) AU550888B2 (da)
CA (1) CA1241560A (da)
DE (1) DE3267610D1 (da)
DK (1) DK394482A (da)
NL (1) NL8104123A (da)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671603A (en) * 1983-11-17 1987-06-09 Pilkington P.E. Limited Optical filters and multiplexing-demultiplexing devices using the same
FR2609180B1 (fr) * 1986-12-31 1989-11-03 Commissariat Energie Atomique Multiplexeur-demultiplexeur utilisant un reseau concave elliptique et realise en optique integree
GB2203259A (en) * 1987-02-26 1988-10-12 Plessey Co Plc Polarisation rotator associated with reflective surface
US4885460A (en) * 1988-04-25 1989-12-05 General Dynamics Corporation, Convair Division Device to detect frequency converted signals with high efficiency
US4930855A (en) * 1988-06-06 1990-06-05 Trw Inc. Wavelength multiplexing of lasers
DE68915964T2 (de) * 1988-12-03 1994-11-03 Toshiba Kawasaki Kk Optische Mischer-Anordnung.
US4923271A (en) * 1989-03-28 1990-05-08 American Telephone And Telegraph Company Optical multiplexer/demultiplexer using focusing Bragg reflectors
GB2239310B (en) * 1989-06-22 1993-10-27 Hitachi Cable Fibre optic distributed temperature sensor arrangement
EP0422661A3 (en) * 1989-10-13 1992-07-01 Mitsubishi Rayon Co., Ltd Polarization forming optical device and polarization beam splitter
US5031993A (en) * 1989-11-16 1991-07-16 International Business Machines Corporation Detecting polarization state of an optical wavefront
US5751480A (en) * 1991-04-09 1998-05-12 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
US5191467A (en) * 1991-07-24 1993-03-02 Kaptron, Inc. Fiber optic isolater and amplifier
US5471340A (en) * 1994-01-07 1995-11-28 Jds Fitel Inc. Reflective optical non-reciprocal devices
US5606434A (en) * 1994-06-30 1997-02-25 University Of North Carolina Achromatic optical system including diffractive optical element
FR2731573B1 (fr) * 1995-03-07 1997-05-30 Instruments Sa Multiplexeur-demultiplexeur de longueurs d'onde optique
US5771120A (en) * 1995-12-26 1998-06-23 Lucent Technologies Inc. Optical apparatus with combined polarization functions
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
US5966483A (en) * 1996-07-02 1999-10-12 Corning Incorporated Diffraction grating with reduced polarization sensitivity
US6014254A (en) * 1997-02-24 2000-01-11 Cheng; Yihao Optical device for splitting an input beam into two orthogonal polarization states
US6298182B1 (en) 1997-12-13 2001-10-02 Light Chip, Inc. Wavelength division multiplexing/demultiplexing devices using polymer lenses
US6271970B1 (en) 1997-12-13 2001-08-07 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses
US6289155B1 (en) 1997-12-13 2001-09-11 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses
US6263135B1 (en) 1997-12-13 2001-07-17 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses
US6404945B1 (en) 1997-12-13 2002-06-11 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses
US6236780B1 (en) 1997-12-13 2001-05-22 Light Chip, Inc. Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses
US5999672A (en) * 1997-12-13 1999-12-07 Light Chip, Inc. Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer
US6011885A (en) * 1997-12-13 2000-01-04 Lightchip, Inc. Integrated bi-directional gradient refractive index wavelength division multiplexer
US6243513B1 (en) 1997-12-13 2001-06-05 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses
US6011884A (en) * 1997-12-13 2000-01-04 Lightchip, Inc. Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer
US6075647A (en) * 1998-01-30 2000-06-13 Hewlett-Packard Company Optical spectrum analyzer having tunable interference filter
US6647209B1 (en) 1998-02-13 2003-11-11 Apa Optics, Inc. Multiplexer and demultiplexer for single mode optical fiber communication links
US6441934B1 (en) * 1998-02-13 2002-08-27 Apa Optics, Inc. Multiplexer and demultiplexer for single mode optical fiber communication links
US6389199B1 (en) * 1999-02-19 2002-05-14 Corning Incorporated Tunable optical add/drop multiplexer
GB2335051B (en) * 1998-05-19 2000-01-19 Bookham Technology Ltd Optical device for splitting up a multi-wavelength light beam
US6049426A (en) 1998-08-17 2000-04-11 New Focus, Inc. Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
US6175448B1 (en) 1998-08-17 2001-01-16 New Focus, Inc. Optical circulators using beam angle turners
US6212008B1 (en) 1998-11-13 2001-04-03 New Focus, Inc. Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
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
US6215926B1 (en) * 1999-02-10 2001-04-10 Avanex Corporation Fiber optic dense wavelength division multiplexer with a phase differential method of wavelengths separation utilizing glass blocks and a nonlinear interferometer
US6829096B1 (en) 1999-02-25 2004-12-07 Confluent Photonics Corporation Bi-directional wavelength division multiplexing/demultiplexing devices
US6343169B1 (en) 1999-02-25 2002-01-29 Lightchip, Inc. Ultra-dense wavelength division multiplexing/demultiplexing device
US6480648B1 (en) 1999-02-25 2002-11-12 Lightchip, Inc. Technique for detecting the status of WDM optical signals
US6449066B1 (en) 1999-04-29 2002-09-10 Kaiser Optical Systems, Inc. Polarization insensitive, high dispersion optical element
US6434299B1 (en) 1999-06-01 2002-08-13 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings
WO2001010069A2 (en) * 1999-07-29 2001-02-08 Apa Optics, Inc. Polarization-independent, dense wavelength division multiplexer (dwdm)
US6560015B1 (en) 1999-09-23 2003-05-06 Avanex Corporation High-isolation dense wavelength division multiplexer utilizing birefringent plates and a non-linear interferometer
US6822793B2 (en) 1999-10-29 2004-11-23 Finisar Corporation Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
US6411409B1 (en) 1999-12-22 2002-06-25 Jds Uniphase Inc. Compact diffraction grating based WDM demux
US6684010B1 (en) * 2000-03-03 2004-01-27 Digital Optics Corp. Wavelength compensated optical wavelength division coupler and associated methods
US6400509B1 (en) 2000-04-07 2002-06-04 Zolo Technologies, Inc. Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices
US6415073B1 (en) 2000-04-10 2002-07-02 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices employing patterned optical components
US6859317B1 (en) 2000-06-02 2005-02-22 Confluent Photonics Corporation Diffraction grating for wavelength division multiplexing/demultiplexing devices
US20040196556A1 (en) * 2000-06-02 2004-10-07 Cappiello Gregory G. Diffraction grating for wavelength division multiplexing/demultiplexing devices
US6577786B1 (en) 2000-06-02 2003-06-10 Digital Lightwave, Inc. Device and method for optical performance monitoring in an optical communications network
US6563977B1 (en) 2000-06-27 2003-05-13 Bayspec, Inc. Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity
US6496622B1 (en) * 2001-04-25 2002-12-17 Chromaplex, Inc. Diffractive structure for high-dispersion WDM applications
US6571034B2 (en) * 2001-06-28 2003-05-27 Corning Incorporated Spectrally-shaped optical components using a wavelength-dispersive element and a reflective array
US7120333B2 (en) * 2001-10-25 2006-10-10 Lambda Crossing, Ltd. Polarization insensitive tunable optical filters
US6879749B2 (en) * 2001-11-27 2005-04-12 Ec-Optics Technology Inc. System and method for multiplexing and demultiplexing optical signals using diffraction gratings
DE10304551A1 (de) * 2003-02-04 2004-08-12 Mann + Hummel Gmbh Stellelement mit Lageerkennung
TW589474B (en) * 2003-04-29 2004-06-01 Au Optronics Corp Display panel with the integrated driver circuit
JP4368286B2 (ja) * 2004-10-08 2009-11-18 富士通株式会社 光スイッチ装置
US7466502B2 (en) * 2005-12-07 2008-12-16 Tessera North America, Inc. Optical wavelength division coupler and associated methods
JP5568236B2 (ja) 2005-07-22 2014-08-06 デジタルオプティクス・コーポレイション・イースト 光波長分割カプラおよび関連方法
KR101176187B1 (ko) * 2007-11-21 2012-08-22 삼성전자주식회사 스택형 반도체 장치 및 이 장치의 직렬 경로 형성 방법
US9134479B2 (en) * 2012-09-05 2015-09-15 International Business Machines Corporation Polarization diverse demultiplexing
JP2019066629A (ja) * 2017-09-29 2019-04-25 株式会社フジクラ 基板型光導波路及び導入方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476014A (en) * 1944-04-17 1949-07-12 Wright Edwin Herbert Light polariser for producing light beams polarised in planes mutually at right angles from a single light beam
FR1372436A (fr) * 1963-02-07 1964-09-18 Polariseur d'ondes électromagnétiques
DE1194977B (de) * 1963-05-27 1965-06-16 Spectra Physics Optischer Sender oder Verstaerker fuer stimulierte kohaerente monochromatische Strahlung
JPS53108451A (en) * 1977-03-04 1978-09-21 Nec Corp Method for directly obtaining polarization and linear polarizing system
US4111524A (en) * 1977-04-14 1978-09-05 Bell Telephone Laboratories, Incorporated Wavelength division multiplexer
US4153330A (en) * 1977-12-01 1979-05-08 Bell Telephone Laboratories, Incorporated Single-mode wavelength division optical multiplexer
JPS54146646A (en) * 1978-05-09 1979-11-16 Mitsubishi Electric Corp Photo-circuit element
US4239329A (en) * 1978-08-04 1980-12-16 Nippon Telegraph And Telephone Public Corporation Optical nonreciprocal device
JPS5546706A (en) * 1978-09-29 1980-04-02 Canon Inc Phase difference reflecting mirror
FR2455753A1 (fr) * 1979-05-02 1980-11-28 Thomson Csf Dispositif compact de couplage optique et gyrometre interferometrique a fibre optique comportant un tel dispositif
US4335933A (en) * 1980-06-16 1982-06-22 General Dynamics, Pomona Division Fiber optic wavelength demultiplexer
US4385799A (en) * 1980-06-26 1983-05-31 Sperry Corporation Dual array fiber liquid crystal optical switches
JPS57157003A (en) * 1981-03-20 1982-09-28 Toshiba Corp Casing for steam turbine
US4571024A (en) * 1983-10-25 1986-02-18 The United States Of America As Represented By The Secretary Of The Air Force Wavelength selective demultiplexer tuner
US4566761A (en) * 1984-09-13 1986-01-28 Gte Laboratories Incorporated Birefringent optical wavelength multiplexer/demultiplexer

Also Published As

Publication number Publication date
EP0074143B1 (en) 1985-11-21
JPH0322961B2 (da) 1991-03-28
AU550888B2 (en) 1986-04-10
AU8798582A (en) 1983-03-17
EP0074143A1 (en) 1983-03-16
US4741588A (en) 1988-05-03
CA1241560A (en) 1988-09-06
DE3267610D1 (en) 1986-01-02
JPS5882220A (ja) 1983-05-17
NL8104123A (nl) 1983-04-05

Similar Documents

Publication Publication Date Title
DK394482A (da) Optisk multiplexer og demultiplexer
DE3483844D1 (de) Wellenlaengen-multiplexer oder -demultiplexer.
EP0444817A3 (en) Optical multiplexer/demultiplexer
GB2127575B (en) Optical wavelength-multiplexing and/or demultiplexing device
GB2189621B (en) Optical demultiplexer and/or multiplexer
NL177875C (nl) Optische multiplexer en demultiplexer.
DE3268675D1 (en) Adjustable optical demultiplexer
DK160782A (da) Optisk multiplexer
DE69223561D1 (de) Verbesserter optischer Multiplexer und Demultiplexer
AU575632B2 (en) Optical multiplexer/demultiplexer
FR2519820B1 (fr) Multiplexeur demultiplexeur asynchrome numerique temporel
FR2545670B1 (fr) Multiplexeur, demultiplexeur et equipement de multiplexage-demultiplexage a trames reconfigurables
GB9005647D0 (en) Optical multiplexer
GB2139374B (en) Optical multiplexer/demultiplexer
EP0297437A3 (en) Flexible replica grating and optical multiplexer/demultiplexer using it
AU575675B2 (en) Optical multiplexer/demultiplexer
EP0306956A3 (en) Waveguide type optical multiplexer/demultiplexer
GB2125184B (en) Optical multiplexer
GB2112251B (en) Multiplexer and demultiplexer circuit
GB2123165B (en) Optical multiplexer
GB2169766B (en) Fibre optic multiplexer/demultiplexer
DK290884A (da) Optisk fremviser
JPS57133500A (en) Multiplexer and multiplexed single octave apparatus
FI833065A (fi) Transformatorskiva foer elektroakustiska transformatorer
AU3625084A (en) Optical multiplexer/demultiplexer

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment