DE69312369D1 - Planarlinse und lineares Multiplexer niederer Modenanordnung - Google Patents

Planarlinse und lineares Multiplexer niederer Modenanordnung

Info

Publication number
DE69312369D1
DE69312369D1 DE69312369T DE69312369T DE69312369D1 DE 69312369 D1 DE69312369 D1 DE 69312369D1 DE 69312369 T DE69312369 T DE 69312369T DE 69312369 T DE69312369 T DE 69312369T DE 69312369 D1 DE69312369 D1 DE 69312369D1
Authority
DE
Germany
Prior art keywords
low mode
planar lens
mode arrangement
multiplexer
linear
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
DE69312369T
Other languages
English (en)
Other versions
DE69312369T2 (de
Inventor
Renen Adar
Corrado Dragone
Charles Howard Henry
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69312369D1 publication Critical patent/DE69312369D1/de
Application granted granted Critical
Publication of DE69312369T2 publication Critical patent/DE69312369T2/de
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
    • G02B6/10—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
    • G02B6/12009—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G02B6/1245—Geodesic lenses
    • 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
DE69312369T 1992-04-10 1993-04-01 Planarlinse und lineares Multiplexer niederer Modenanordnung Expired - Lifetime DE69312369T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/866,614 US5212758A (en) 1992-04-10 1992-04-10 Planar lens and low order array multiplexer

Publications (2)

Publication Number Publication Date
DE69312369D1 true DE69312369D1 (de) 1997-08-28
DE69312369T2 DE69312369T2 (de) 1998-02-05

Family

ID=25347994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312369T Expired - Lifetime DE69312369T2 (de) 1992-04-10 1993-04-01 Planarlinse und lineares Multiplexer niederer Modenanordnung

Country Status (4)

Country Link
US (1) US5212758A (de)
EP (1) EP0565308B1 (de)
JP (1) JP2693354B2 (de)
DE (1) DE69312369T2 (de)

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JPH0310640A (ja) * 1989-06-09 1991-01-18 Lotte Co Ltd 生クリーム含有チョコレートおよびその製造方法
US5425116A (en) * 1993-11-16 1995-06-13 At&T Corp. Tunable optical waveguide grating arrangement
DE69523104T2 (de) * 1994-02-11 2002-06-06 Koninkl Philips Electronics Nv Phasengekoppelte optische vorrichtung
US5577141A (en) * 1995-03-10 1996-11-19 Lucent Technologies Inc. Two-dimensional segmentation mode tapering for integrated optic waveguides
US5675675A (en) * 1995-12-29 1997-10-07 Corning Incorporated Bandwidth-adjusted wavelength demultiplexer
WO1997011396A1 (en) * 1995-09-20 1997-03-27 Philips Electronics N.V. Integrated optical circuit comprising a polarization convertor
US5661825A (en) * 1995-09-22 1997-08-26 U.S. Philips Corporation Integrated optical circuit comprising a polarization convertor
FR2743152B1 (fr) * 1995-12-28 1998-01-23 Alcatel Optronics Demultiplexeur optique a reseau de guides
FR2743234B1 (fr) * 1995-12-28 1998-01-23 Alcatel Optronics Demultiplexeur de longueurs d'onde
DE59703877D1 (de) * 1996-01-25 2001-08-02 Infineon Technologies Ag Verfahren zum Betrieb eines Phased Array
EP0823647B1 (de) * 1996-08-06 2003-07-23 Nippon Telegraph And Telephone Corporation Wellenleiter-Matrix-Gitter
AU5311298A (en) 1996-12-23 1998-07-17 Dsc Communications A/S A bidirectional router and a method of monodirectional amplification
JP2858655B2 (ja) * 1997-01-22 1999-02-17 日立電線株式会社 光波長合分波器
WO1998039676A1 (en) * 1997-03-03 1998-09-11 Akzo Nobel N.V. Polymeric phased array
EP0864891A1 (de) * 1997-03-03 1998-09-16 Akzo Nobel N.V. Phasengitterarray aus Polymer
FR2772145B1 (fr) 1997-12-08 2003-06-27 France Telecom Composant optique de type a spectrographe a reseau de guides, a canaux de sortie centres
FR2772143B1 (fr) * 1997-12-08 2001-12-28 France Telecom Composant optique a spectrographe a reseau de guides, a geometrie de reseau amelioree
FR2772144B1 (fr) 1997-12-08 2000-02-25 France Telecom Dispositif d'echange de signaux optiques a travers une fibre optique
US6159526A (en) * 1998-03-02 2000-12-12 Fuji Oil Co., Ltd. Method for manufacturing water-containing chocolates and chocolate compositions produced thereby
US6219471B1 (en) 1999-01-15 2001-04-17 Lucent Technologies Inc. Optical device having equal length waveguide paths
US6947220B1 (en) 1999-11-22 2005-09-20 Ksm Associates, Inc. Devices for information processing in optical communications
US6546161B2 (en) * 2000-01-21 2003-04-08 Nippon Telegraph And Telephone Corporation No polarization dependent waveguide type optical circuit
US6529649B1 (en) * 2000-05-01 2003-03-04 Lucent Technologies Inc. Optical filter with improved crosstalk rejection
US6473546B2 (en) * 2000-07-28 2002-10-29 Sumitomo Electric Industries, Ltd. Optical multiplexer/demultiplexer
GB2366624A (en) * 2000-09-01 2002-03-13 Kymata Ltd Optical arrayed waveguide grating
US6463197B1 (en) 2000-11-01 2002-10-08 Lucent Technologies Inc. Coupling of optical signals to misaligned waveguides on different wafers
US6823096B2 (en) * 2001-01-05 2004-11-23 Lucent Technologies Inc. Broadband optical switching arrangements with very low crosstalk
KR100401203B1 (ko) * 2001-11-13 2003-10-10 삼성전자주식회사 다항 곡선 광도파로를 구비한 평면 도파로 소자
GB2384320A (en) * 2002-01-21 2003-07-23 Bookham Technology Plc Arrayed waveguide grating having opposing waveguide halves
WO2004083922A1 (en) * 2003-03-21 2004-09-30 Ignis Technologies As Optical muliplexer based on arrayed waveguide grating
WO2006084480A1 (en) 2005-02-10 2006-08-17 Pirelli & C. S.P.A. Optical band splitter/combiner device comprising a three-arms interferometer
JP4759423B2 (ja) * 2006-03-27 2011-08-31 富士通株式会社 光伝送システム
US7702200B2 (en) * 2008-02-28 2010-04-20 Corrado Pietro Dragone Waveguide grating optical router suitable for CWDM
JP5644630B2 (ja) * 2011-03-30 2014-12-24 沖電気工業株式会社 光導波路素子
WO2014039947A1 (en) * 2012-09-07 2014-03-13 Creare Incorporated Actuator for an in-line vacuum jacketed control valve for cyrogenic fluids
JP6016312B2 (ja) 2012-09-14 2016-10-26 日本電信電話株式会社 光合分波器
US10838146B2 (en) * 2016-06-03 2020-11-17 Rockley Photonics Limited Single mode waveguide with an adiabatic bend
GB2572641B (en) 2018-04-06 2021-06-02 Rockley Photonics Ltd Optoelectronic device and array thereof
WO2022184869A1 (en) 2021-03-05 2022-09-09 Rockley Photonics Limited Higher order mode filter

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US3719462A (en) * 1970-12-21 1973-03-06 Bell Telephone Labor Inc Light guide paths comprising densified regions in a transparent medium;and method of producing
US4763977A (en) * 1985-01-09 1988-08-16 Canadian Patents And Development Limited-Societe Optical fiber coupler with tunable coupling ratio and method of making
JPH0718964B2 (ja) * 1987-06-29 1995-03-06 日本電信電話株式会社 集積光デバイスおよびその製造方法
US4897671A (en) * 1989-01-23 1990-01-30 Polaroid Corporation Integrated optic print head
DE3904752A1 (de) * 1989-02-16 1990-08-23 Siemens Ag Vorrichtung fuer den optischen direktempfang mehrerer wellenlaengen
US5117473A (en) * 1989-08-08 1992-05-26 E-Tek Dynamics, Inc. Fiber optic coupler and method of making same
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5157746A (en) * 1990-06-08 1992-10-20 Brother Kogyo Kabushiki Kaisha Optical waveguide array including two-dimensional lens and its manufacturing method
US5076654A (en) * 1990-10-29 1991-12-31 At&T Bell Laboratories Packaging of silicon optical components
US5136671A (en) * 1991-08-21 1992-08-04 At&T Bell Laboratories Optical switch, multiplexer, and demultiplexer

Also Published As

Publication number Publication date
DE69312369T2 (de) 1998-02-05
JPH0627339A (ja) 1994-02-04
EP0565308B1 (de) 1997-07-23
US5212758A (en) 1993-05-18
JP2693354B2 (ja) 1997-12-24
EP0565308A1 (de) 1993-10-13

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Legal Events

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