JP2000503140A - 様々な伝搬定数を有する波長マルチプレクサ／デマルチプレクサ - Google Patents

様々な伝搬定数を有する波長マルチプレクサ／デマルチプレクサ

Info

Publication number
JP2000503140A
JP2000503140A JP9525296A JP52529697A JP2000503140A JP 2000503140 A JP2000503140 A JP 2000503140A JP 9525296 A JP9525296 A JP 9525296A JP 52529697 A JP52529697 A JP 52529697A JP 2000503140 A JP2000503140 A JP 2000503140A
Authority
JP
Japan
Prior art keywords
different
optical
wavefront
propagation
path
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.)
Ceased
Application number
JP9525296A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000503140A5 (enExample
Inventor
エイ バガヴァトゥラ，ヴェンカタ
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of JP2000503140A publication Critical patent/JP2000503140A/ja
Publication of JP2000503140A5 publication Critical patent/JP2000503140A5/ja
Ceased 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
    • G02B6/12014—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 wavefront splitting or combining section, e.g. grooves or optical elements in a slab waveguide

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP9525296A 1996-01-11 1997-01-06 様々な伝搬定数を有する波長マルチプレクサ／デマルチプレクサ Ceased JP2000503140A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/586,134 1996-01-11
US08/586,134 US5768450A (en) 1996-01-11 1996-01-11 Wavelength multiplexer/demultiplexer with varied propagation constant
PCT/US1997/000077 WO1997025639A1 (en) 1996-01-11 1997-01-06 Wavelength multiplexer/demultiplexer with varied propagation constant

Publications (2)

Publication Number Publication Date
JP2000503140A true JP2000503140A (ja) 2000-03-14
JP2000503140A5 JP2000503140A5 (enExample) 2004-11-11

Family

ID=24344457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9525296A Ceased JP2000503140A (ja) 1996-01-11 1997-01-06 様々な伝搬定数を有する波長マルチプレクサ／デマルチプレクサ

Country Status (8)

Country Link
US (1) US5768450A (enExample)
EP (1) EP0873533B1 (enExample)
JP (1) JP2000503140A (enExample)
AU (1) AU1690997A (enExample)
CA (1) CA2236970C (enExample)
DE (1) DE69715149T2 (enExample)
TW (1) TW317053B (enExample)
WO (1) WO1997025639A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003005230A (ja) * 2001-06-20 2003-01-08 Fujitsu Ltd 光回路装置

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816877A1 (en) * 1996-07-01 1998-01-07 Corning Incorporated Multiplexer/demultiplexer with flattened spectral response
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
TW472024B (en) * 1997-06-18 2002-01-11 Corning Corp A method of positioning a broken fiber for threading
US6519063B1 (en) * 1997-10-31 2003-02-11 The Whitaker Corporation Planar wave length multiplexer/demultiplexer
US6011885A (en) * 1997-12-13 2000-01-04 Lightchip, Inc. Integrated bi-directional gradient refractive index wavelength division multiplexer
US6271970B1 (en) 1997-12-13 2001-08-07 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses
US6298182B1 (en) 1997-12-13 2001-10-02 Light Chip, Inc. Wavelength division multiplexing/demultiplexing devices using polymer lenses
US6011884A (en) * 1997-12-13 2000-01-04 Lightchip, Inc. Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer
US6404945B1 (en) 1997-12-13 2002-06-11 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses
US6263135B1 (en) 1997-12-13 2001-07-17 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline 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
US6243513B1 (en) 1997-12-13 2001-06-05 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses
US6289155B1 (en) 1997-12-13 2001-09-11 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses
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
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
US6434299B1 (en) 1999-06-01 2002-08-13 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings
JP3784720B2 (ja) * 2000-02-10 2006-06-14 日本電信電話株式会社 導波路型光干渉計
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
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
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
USRE42407E1 (en) 2000-03-16 2011-05-31 Steyphi Services De Llc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
US6987911B2 (en) * 2000-03-16 2006-01-17 Lightsmyth Technologies, Inc. Multimode planar waveguide spectral filter
USRE42206E1 (en) 2000-03-16 2011-03-08 Steyphi Services De Llc Multiple wavelength optical source
US7194164B2 (en) 2000-03-16 2007-03-20 Lightsmyth Technologies Inc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
US6965464B2 (en) * 2000-03-16 2005-11-15 Lightsmyth Technologies Inc Optical processor
US6415073B1 (en) 2000-04-10 2002-07-02 Lightchip, Inc. Wavelength division multiplexing/demultiplexing devices employing patterned optical components
US6563977B1 (en) 2000-06-27 2003-05-13 Bayspec, Inc. Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity
US6510264B2 (en) 2000-07-31 2003-01-21 Corning Incorporated Bulk internal bragg gratings and optical devices
US6731839B2 (en) 2000-07-31 2004-05-04 Corning Incorporated Bulk internal Bragg gratings and optical devices
GB2369686A (en) * 2000-12-01 2002-06-05 Kymata Ltd Optical array waveguide grating for power monitor
US6697552B2 (en) 2001-02-23 2004-02-24 Lightwave Microsystems Corporation Dendritic taper for an integrated optical wavelength router
US6853769B2 (en) * 2001-03-16 2005-02-08 Lightwave Microsystems Corporation Arrayed waveguide grating with waveguides of unequal widths
US6850670B2 (en) * 2001-06-28 2005-02-01 Lightwave Microsytstems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top clad
JP3643058B2 (ja) * 2001-07-30 2005-04-27 Ｔｄｋ株式会社 導波路形回折格子
DE10145829A1 (de) * 2001-08-03 2003-02-27 Infineon Technologies Ag Interferometer und Anordnung zur Frequenzstabilisierung
US6787868B1 (en) 2001-09-25 2004-09-07 Lightwave Microsystems Corporation Microlenses for integrated optical devices
US6947633B2 (en) * 2002-10-28 2005-09-20 Optovia Corporation Dispersion compensation
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
US7181103B1 (en) 2004-02-20 2007-02-20 Lightsmyth Technologies Inc Optical interconnect structures incorporating sets of diffractive elements
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
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
US7609917B2 (en) * 2005-10-11 2009-10-27 Lightwave Microsystems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top cladding
WO2013067018A2 (en) 2011-11-01 2013-05-10 Synthes Usa, Llc Intraoperative neurophysiological monitoring system
US11294061B1 (en) * 2017-08-18 2022-04-05 Acacia Communications, Inc. LiDAR sensor with orthogonal arrays

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937557A (en) * 1974-11-29 1976-02-10 The United States Of America As Represented By The Secretary Of The Navy Star coupler for single mode fiber communication systems
US4836634A (en) * 1980-04-08 1989-06-06 Instruments Sa Wavelength multiplexer/demultiplexer using optical fibers
US4329071A (en) * 1980-06-30 1982-05-11 International Business Machines Corporation Current collector for resistive ribbon printers
CA1154987A (en) * 1981-11-27 1983-10-11 Narinder S. Kapany Fiber optics commmunications modules
NL8101826A (nl) * 1981-04-14 1982-11-01 Philips Nv Optische multiplex inrichting.
GB2101763B (en) * 1981-07-16 1985-01-30 Standard Telephones Cables Ltd Delay equalisation for single mode fibres
NL8104121A (nl) * 1981-09-07 1983-04-05 Philips Nv Afstembare optische demultiplexinrichting.
NL8104123A (nl) * 1981-09-07 1983-04-05 Philips Nv Optische multiplex- en demultiplexinrichting.
DE3213839A1 (de) * 1982-04-15 1983-10-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Optische wellenlaengen-multiplex- bzw. -demultiplexanordnung
US4550975A (en) * 1982-04-29 1985-11-05 At&T Bell Laboratories Optical coupling devices
US4486071A (en) * 1982-07-07 1984-12-04 At&T Bell Laboratories Optical coupling device
FR2530393A1 (fr) * 1982-07-16 1984-01-20 Instruments Sa Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable
US4723829A (en) * 1982-10-12 1988-02-09 U.S. Philips Corporation Optical wavelength demultiplexer
US4714313A (en) * 1984-05-02 1987-12-22 Kaptron, Inc. Star coupler for optical fibers
DE3431448C2 (de) * 1984-08-27 1987-01-22 Krone Gmbh, 1000 Berlin Optische Demultiplex-Übertragungseinrichtung
US4773063A (en) * 1984-11-13 1988-09-20 University Of Delaware Optical wavelength division multiplexing/demultiplexing system
FR2579333B1 (fr) * 1985-03-20 1987-07-03 Instruments Sa Multiplexeur-demultiplexeur de longueurs d'ondes corrige des aberrations geometriques et chromatiques
US4718055A (en) * 1985-09-17 1988-01-05 Siemens Aktiengesellschaft Wave-division multiplex component for an optical network comprising monomode transmission fibers
US4749247A (en) * 1986-04-03 1988-06-07 The Mitre Corporation Self-monitoring fiber optic link
US4715027A (en) * 1986-05-29 1987-12-22 Polaroid Corporation Integrated optic multi/demultiplexer
FR2609180B1 (fr) * 1986-12-31 1989-11-03 Commissariat Energie Atomique Multiplexeur-demultiplexeur utilisant un reseau concave elliptique et realise en optique integree
JPS63199328A (ja) * 1987-02-16 1988-08-17 Fuji Photo Film Co Ltd 光波長変換素子
DE3853964D1 (de) * 1987-03-16 1995-07-20 Siemens Ag Anordnung für ein integriert-optisches Spektrometer und Verfahren zur Herstellung eines solchen Spektrometers.
US5026131A (en) * 1988-02-22 1991-06-25 Physical Optics Corporation High channel density, broad bandwidth wavelength division multiplexer with highly non-uniform Bragg-Littrow holographic grating
US5175780A (en) * 1988-12-29 1992-12-29 Fuji Electric Co., Ltd. Optical fiber switch
US4923271A (en) * 1989-03-28 1990-05-08 American Telephone And Telegraph Company Optical multiplexer/demultiplexer using focusing Bragg reflectors
US5267340A (en) * 1989-08-08 1993-11-30 E-Tek Dynamics, Inc. Fiber optic coupler and method of making same
SE469453B (sv) * 1989-10-27 1993-07-05 Ericsson Telefon Ab L M Optisk kopplingsanordning
US5016967A (en) * 1989-12-26 1991-05-21 United Technologies Corporation Multi-core optical waveguide Bragg grating light redirecting arrangement
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5245404A (en) * 1990-10-18 1993-09-14 Physical Optics Corportion Raman sensor
US5233187A (en) * 1991-01-22 1993-08-03 Canon Kabushiki Kaisha Multi-wavelength light detecting and/or emitting apparatuses having serially arranged grating directional couplers
US5208876A (en) * 1991-11-01 1993-05-04 E-Tek Dynamics, Inc. Optical isolator
DE69315864T2 (de) * 1992-02-04 1998-09-03 Matsushita Electric Ind Co Ltd Faseroptische Vorrichtung zur Wellenlängenselektion
FR2689345B1 (fr) * 1992-03-26 1995-05-12 Cit Alcatel Filtre optique comprenant un interféromètre Fabry-Perot accordable par rotation.
US5218654A (en) * 1992-04-16 1993-06-08 Unisys Corporation Grin rod lens optical backplane bus
EP0568236B1 (en) * 1992-04-29 1999-06-16 AT&T Corp. Efficient reflective optical multiplexers and demultiplexers
US5228103A (en) * 1992-08-17 1993-07-13 University Of Maryland Monolithically integrated wavelength division multiplexing laser array
US5245680A (en) * 1993-02-05 1993-09-14 Unisys Corporation Grin lens optical backplane with dual transmitter-receiver repeaters
GB2280968B (en) * 1993-08-12 1996-07-31 Northern Telecom Ltd Chirped optical fibre filter
US5636300A (en) * 1994-12-12 1997-06-03 Corning Incorporated MxO multiplex demultiplex component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003005230A (ja) * 2001-06-20 2003-01-08 Fujitsu Ltd 光回路装置

Also Published As

Publication number Publication date
DE69715149D1 (de) 2002-10-10
AU1690997A (en) 1997-08-01
CA2236970A1 (en) 1997-07-17
US5768450A (en) 1998-06-16
CA2236970C (en) 2002-12-03
DE69715149T2 (de) 2003-05-22
EP0873533A1 (en) 1998-10-28
EP0873533B1 (en) 2002-09-04
EP0873533A4 (en) 1999-04-21
TW317053B (enExample) 1997-10-01
WO1997025639A1 (en) 1997-07-17

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