DE69325309D1 - Effizienter optische Reflexionsmultiplexer und -demultiplexer - Google Patents

Effizienter optische Reflexionsmultiplexer und -demultiplexer

Info

Publication number
DE69325309D1
DE69325309D1 DE69325309T DE69325309T DE69325309D1 DE 69325309 D1 DE69325309 D1 DE 69325309D1 DE 69325309 T DE69325309 T DE 69325309T DE 69325309 T DE69325309 T DE 69325309T DE 69325309 D1 DE69325309 D1 DE 69325309D1
Authority
DE
Germany
Prior art keywords
demultiplexer
optical reflection
efficient optical
reflection multiplexer
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.)
Expired - Lifetime
Application number
DE69325309T
Other languages
English (en)
Other versions
DE69325309T2 (de
Inventor
Corrado Dragone
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 DE69325309D1 publication Critical patent/DE69325309D1/de
Application granted granted Critical
Publication of DE69325309T2 publication Critical patent/DE69325309T2/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
    • G02B6/12007—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
    • G02B6/12019—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 optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
DE69325309T 1992-04-29 1993-04-20 Effizienter optische Reflexionsmultiplexer und -demultiplexer Expired - Lifetime DE69325309T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87592792A 1992-04-29 1992-04-29

Publications (2)

Publication Number Publication Date
DE69325309D1 true DE69325309D1 (de) 1999-07-22
DE69325309T2 DE69325309T2 (de) 2000-01-27

Family

ID=25366625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325309T Expired - Lifetime DE69325309T2 (de) 1992-04-29 1993-04-20 Effizienter optische Reflexionsmultiplexer und -demultiplexer

Country Status (4)

Country Link
US (1) US5450511A (de)
EP (1) EP0568236B1 (de)
JP (1) JPH06102430A (de)
DE (1) DE69325309T2 (de)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475780A (en) * 1993-06-17 1995-12-12 At&T Corp. Optical waveguiding component comprising a band-pass filter
US5396507A (en) * 1993-11-15 1995-03-07 At&T Corp. Reflective digitally tunable laser
US6236782B1 (en) 1995-08-29 2001-05-22 Arroyo Optics, Inc. Grating assisted coupler devices
CA2229607A1 (en) * 1995-08-29 1997-03-06 Anthony S. Kewitsch Wavelength selective grating assisted optical couplers
US5875272A (en) * 1995-10-27 1999-02-23 Arroyo Optics, Inc. Wavelength selective optical devices
WO1997015851A1 (en) * 1995-10-27 1997-05-01 Arroyo Optics, Inc. Wavelength selective optical devices
FR2743234B1 (fr) * 1995-12-28 1998-01-23 Alcatel Optronics Demultiplexeur de longueurs d'onde
US5759030A (en) 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth
US6239868B1 (en) 1996-01-02 2001-05-29 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6118521A (en) * 1996-01-02 2000-09-12 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6373573B1 (en) 2000-03-13 2002-04-16 Lj Laboratories L.L.C. Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US6254385B1 (en) 1997-01-02 2001-07-03 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of teeth
US5966205A (en) 1997-07-01 1999-10-12 Lj Laboratories, Llc Method and apparatus for detecting and preventing counterfeiting
US5880826A (en) 1997-07-01 1999-03-09 L J Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of teeth
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
US6169830B1 (en) 1996-08-26 2001-01-02 Arroyo Optics, Inc. Methods of fabricating grating assisted coupler devices
WO1998020488A2 (en) * 1996-11-07 1998-05-14 Philips Electronics N.V. Data processing of a bitstream signal
US6233047B1 (en) 1997-01-02 2001-05-15 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6301004B1 (en) 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
EP0864891A1 (de) * 1997-03-03 1998-09-16 Akzo Nobel N.V. Phasengitterarray aus Polymer
AU6098898A (en) * 1997-03-24 1998-09-22 Akzo Nobel N.V. Polymeric phased array
US5889906A (en) * 1997-05-28 1999-03-30 Lucent Technologies Inc. Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern
US6449041B1 (en) 1997-07-01 2002-09-10 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6870616B2 (en) 1998-06-30 2005-03-22 Jjl Technologies Llc Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color property
US6271913B1 (en) 1997-07-01 2001-08-07 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6501542B2 (en) 1998-06-30 2002-12-31 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
IT1295868B1 (it) * 1997-10-23 1999-05-28 Italtel Spa De/multiplatore o instradatore in lunghezza d'onda (wdm)
US6246479B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6246471B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6573984B2 (en) 1998-06-30 2003-06-03 Lj Laboratories Llc Apparatus and method for measuring optical characteristics of teeth
US6249348B1 (en) 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6538726B2 (en) 1998-07-10 2003-03-25 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6661942B1 (en) 1998-07-20 2003-12-09 Trans Photonics, Llc Multi-functional optical switch (optical wavelength division multiplexer/demultiplexer, add-drop multiplexer and inter-connect device) and its methods of manufacture
US6023480A (en) * 1999-02-02 2000-02-08 Lucent Technologies Inc. Fast tunable multiwavelength laser with folded imaging arrangement of nonoverlapping focal regions
US6324322B1 (en) * 1999-06-07 2001-11-27 Wavesplitter Technologies, Inc. Fused-fiber multi-window wavelength filter using unbalanced Michelson Interferometer
JP2001166162A (ja) 1999-12-09 2001-06-22 Hitachi Cable Ltd アレイ導波路型グレーティング
KR100358177B1 (ko) * 1999-12-10 2002-10-25 한국전자통신연구원 반사형 다중기/역다중기 및 그 제조방법
US6519037B2 (en) 1999-12-23 2003-02-11 Lj Laboratories, Llc Spectrometer having optical unit including a randomized fiber optic implement
US6362888B1 (en) 1999-12-23 2002-03-26 Lj Laboratories, L.L.C. Spectrometer assembly
US6414750B2 (en) 2000-01-10 2002-07-02 Lj Laboratories, L.L.C. Spectrometric apparatus and method for measuring optical characteristics of an object
USRE41570E1 (en) 2000-03-16 2010-08-24 Greiner Christoph M Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals
US6965464B2 (en) * 2000-03-16 2005-11-15 Lightsmyth Technologies Inc Optical processor
US7773842B2 (en) * 2001-08-27 2010-08-10 Greiner Christoph M Amplitude and phase control in distributed optical structures
US6879441B1 (en) 2000-03-16 2005-04-12 Thomas Mossberg Holographic spectral filter
USRE42206E1 (en) 2000-03-16 2011-03-08 Steyphi Services De Llc Multiple wavelength optical source
USRE42407E1 (en) 2000-03-16 2011-05-31 Steyphi Services De Llc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
US7519248B2 (en) * 2000-03-16 2009-04-14 Lightsmyth Technologies Inc Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography
US6987911B2 (en) * 2000-03-16 2006-01-17 Lightsmyth Technologies, Inc. Multimode planar waveguide spectral filter
US7194164B2 (en) * 2000-03-16 2007-03-20 Lightsmyth Technologies Inc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
WO2001086825A2 (en) * 2000-04-28 2001-11-15 Confluent Photonics, Inc. Miniature monolithic optical devices for dwdm
US6553165B1 (en) 2000-07-14 2003-04-22 Applied Wdm, Inc. Optical waveguide gratings
US6434303B1 (en) 2000-07-14 2002-08-13 Applied Wdm Inc. Optical waveguide slab structures
US6493487B1 (en) 2000-07-14 2002-12-10 Applied Wdm, Inc. Optical waveguide transmission devices
AU2002213362A1 (en) * 2000-10-19 2002-04-29 Trans Photonics, L.L.C. Novel substituted-polyaryl chromophoric compounds
US6563997B1 (en) 2000-11-28 2003-05-13 Lighteross, Inc. Formation of a surface on an optical component
US6596185B2 (en) 2000-11-28 2003-07-22 Lightcross, Inc. Formation of optical components on a substrate
US7113704B1 (en) 2000-11-28 2006-09-26 Kotura, Inc. Tunable add/drop node for optical network
US6574396B1 (en) * 2001-03-12 2003-06-03 Lucent Technologies Inc. Waveguide grating arrangement using a segmented reflector
US6792180B1 (en) 2001-03-20 2004-09-14 Kotura, Inc. Optical component having flat top output
US20020158046A1 (en) * 2001-04-27 2002-10-31 Chi Wu Formation of an optical component
US20020158047A1 (en) * 2001-04-27 2002-10-31 Yiqiong Wang Formation of an optical component having smooth sidewalls
US6853773B2 (en) * 2001-04-30 2005-02-08 Kotusa, Inc. Tunable filter
US6614965B2 (en) 2001-05-11 2003-09-02 Lightcross, Inc. Efficient coupling of optical fiber to optical component
US6674929B2 (en) 2001-06-01 2004-01-06 Lightcross, Inc. Tunable optical filter
US20020181869A1 (en) * 2001-06-01 2002-12-05 Wenhua Lin Tunable dispersion compensator
US6571034B2 (en) 2001-06-28 2003-05-27 Corning Incorporated Spectrally-shaped optical components using a wavelength-dispersive element and a reflective array
US20030012537A1 (en) * 2001-07-11 2003-01-16 Chi Wu Method of forming an optical component
US6614951B2 (en) 2001-08-06 2003-09-02 Lightcross, Inc. Optical component having a flat top output
US6853797B2 (en) * 2001-11-05 2005-02-08 Kotura, Inc. Compact optical equalizer
US20030091291A1 (en) * 2001-11-15 2003-05-15 Sam Keo Smoothing facets on an optical component
US6714704B2 (en) 2001-11-29 2004-03-30 Lightcross, Inc. Optical component having selected bandwidth
US6903813B2 (en) 2002-02-21 2005-06-07 Jjl Technologies Llc Miniaturized system and method for measuring optical characteristics
US6650796B2 (en) * 2002-02-21 2003-11-18 Northrop Grumman Corporation Waveguide optical frequency router
US6810168B1 (en) 2002-05-30 2004-10-26 Kotura, Inc. Tunable add/drop node
US6885795B1 (en) 2002-05-31 2005-04-26 Kotusa, Inc. Waveguide tap monitor
AU2003297344A1 (en) * 2002-12-17 2004-07-14 Lightsmyth Technologies Incorporated Optical multiplexing device
US7260290B1 (en) 2003-12-24 2007-08-21 Lightsmyth Technologies Inc Distributed optical structures exhibiting reduced optical loss
JP4007329B2 (ja) * 2004-02-19 2007-11-14 学校法人慶應義塾 アレイ導波路回折格子
US7181103B1 (en) 2004-02-20 2007-02-20 Lightsmyth Technologies Inc Optical interconnect structures incorporating sets of diffractive elements
US7151635B2 (en) * 2004-03-24 2006-12-19 Enablence, Inc. Planar waveguide reflective diffraction grating
US7359597B1 (en) 2004-08-23 2008-04-15 Lightsmyth Technologies Inc Birefringence control in planar optical waveguides
US7120334B1 (en) 2004-08-25 2006-10-10 Lightsmyth Technologies Inc Optical resonator formed in a planar optical waveguide with distributed optical structures
US7095925B2 (en) * 2004-11-03 2006-08-22 Intel Corporation Optical phased array transmitter/receiver
US7330614B1 (en) 2004-12-10 2008-02-12 Lightsmyth Technologies Inc. Integrated optical spectrometer incorporating sets of diffractive elements
US7327908B1 (en) 2005-03-07 2008-02-05 Lightsmyth Technologies Inc. Integrated optical sensor incorporating sets of diffractive elements
US7349599B1 (en) 2005-03-14 2008-03-25 Lightsmyth Technologies Inc Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography
US7643400B1 (en) 2005-03-24 2010-01-05 Lightsmyth Technologies Inc Optical encoding of data with distributed diffractive structures
US7190856B1 (en) 2005-03-28 2007-03-13 Lightsmyth Technologies Inc Reconfigurable optical add-drop multiplexer incorporating sets of diffractive elements
US8068709B2 (en) * 2005-09-12 2011-11-29 Lightsmyth Technologies Inc. Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography
WO2013049942A1 (en) 2011-10-06 2013-04-11 Valorbec S.E.C. High efficiency mono-order concave diffraction grating
US8867920B2 (en) 2012-07-24 2014-10-21 International Business Machines Corporation Optical de-multiplexing device
ES2540378B1 (es) 2013-12-05 2016-05-18 Univ Politècnica De València Dispositivo fotonico integrado

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600594A (en) * 1968-12-09 1971-08-17 Lockheed Aircraft Corp Fiber optics pulse width modulator
FR2285623A1 (fr) * 1974-09-20 1976-04-16 Max Planck Gesellschaft Dispositif auto-formateur d'images, comportant un guide d'ondes
NL8304311A (nl) * 1983-12-15 1985-07-01 Philips Nv Reflectieraster.
US4886333A (en) * 1985-08-06 1989-12-12 Hicks John W Fiber laser sensor
US4715027A (en) * 1986-05-29 1987-12-22 Polaroid Corporation Integrated optic multi/demultiplexer
US4940306A (en) * 1988-01-28 1990-07-10 Mitsubishi Denki Kabushiki Kaisha Star network optical transmission system
US4904042A (en) * 1988-05-03 1990-02-27 American Telephone And Telegraph Company N×N optical star coupler
US4923271A (en) * 1989-03-28 1990-05-08 American Telephone And Telegraph Company Optical multiplexer/demultiplexer using focusing Bragg reflectors
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
JPH03263003A (ja) * 1990-03-14 1991-11-22 Fujitsu Ltd 光フィルタ
US5136600A (en) * 1990-09-18 1992-08-04 Litton Systems Inc. Stabilization apparatus and method for an sfs
US5206920A (en) * 1991-02-01 1993-04-27 Siemens Aktiengesellschaft Integrated optical arrangement for demultiplexing a plurality of different wavelength channels and the method of manufacture
US5142660A (en) * 1991-03-07 1992-08-25 Litton Systems, Inc. Broadband light source using rare earth doped glass waveguide

Also Published As

Publication number Publication date
JPH06102430A (ja) 1994-04-15
US5450511A (en) 1995-09-12
EP0568236B1 (de) 1999-06-16
EP0568236A3 (en) 1994-08-17
DE69325309T2 (de) 2000-01-27
EP0568236A2 (de) 1993-11-03

Similar Documents

Publication Publication Date Title
DE69325309T2 (de) Effizienter optische Reflexionsmultiplexer und -demultiplexer
DE69636454D1 (de) Hocheffiziente optische geräte
DE69125638D1 (de) Optischer Multiplexer/Demultiplexer
DE69321286T2 (de) Optische Scheibe
DE69529440D1 (de) Optische Karte
DE69729584D1 (de) Multifokale optische kompositlinse
DE69431973T2 (de) Steuerbare optische Verzögerungsleitung
DE69223561D1 (de) Verbesserter optischer Multiplexer und Demultiplexer
DE69601948D1 (de) Optische resonanzstruktur
DE69612104D1 (de) Optische filter
DE69526174T2 (de) Optische Wellenleitervorrichtung
DE69313810D1 (de) Optische platteneinheit
DE69418141T2 (de) Optische Faserelemente
DE69211373T2 (de) Optischer Zeitmultiplexer und optischer Zeitdemultiplexer
DE69415238D1 (de) Optische Wellenleiter-Vorrichtung
DE69319699T2 (de) Optischer Demultiplexer/Multiplexer
DE69514852D1 (de) Optische Scheibe
DE69327365T2 (de) Optische Demultiplexieranordnung
DE69421477D1 (de) Optische Wellenleiter-Vorrichtung
DE69512032D1 (de) Optische zeitbereichreflektometrie
DE69534560D1 (de) Optische Rangierverteiler
DE69613871T2 (de) Optische Einrichtung
DE69301761D1 (de) Optische Glasfaser
DE69526565T2 (de) Optische Einmodenfaser
DE9421869U1 (de) Optische Speicherplatte

Legal Events

Date Code Title Description
8364 No opposition during term of opposition