DE69715149D1 - Wellenlangen-multiplexer/demultiplexer mit veranderter ausbreitungskonstante - Google Patents

Wellenlangen-multiplexer/demultiplexer mit veranderter ausbreitungskonstante

Info

Publication number
DE69715149D1
DE69715149D1 DE69715149T DE69715149T DE69715149D1 DE 69715149 D1 DE69715149 D1 DE 69715149D1 DE 69715149 T DE69715149 T DE 69715149T DE 69715149 T DE69715149 T DE 69715149T DE 69715149 D1 DE69715149 D1 DE 69715149D1
Authority
DE
Germany
Prior art keywords
demultiplexer
wavelength multiplexer
spreading constant
changed spreading
changed
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 - Fee Related
Application number
DE69715149T
Other languages
English (en)
Other versions
DE69715149T2 (de
Inventor
A Bhagavatula
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 DE69715149D1 publication Critical patent/DE69715149D1/de
Application granted granted Critical
Publication of DE69715149T2 publication Critical patent/DE69715149T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69715149T 1996-01-11 1997-01-06 Wellenlangen-multiplexer/demultiplexer mit veranderter ausbreitungskonstante Expired - Fee Related DE69715149T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE69715149D1 true DE69715149D1 (de) 2002-10-10
DE69715149T2 DE69715149T2 (de) 2003-05-22

Family

ID=24344457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715149T Expired - Fee Related DE69715149T2 (de) 1996-01-11 1997-01-06 Wellenlangen-multiplexer/demultiplexer mit veranderter ausbreitungskonstante

Country Status (8)

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

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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
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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
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Also Published As

Publication number Publication date
CA2236970C (en) 2002-12-03
JP2000503140A (ja) 2000-03-14
WO1997025639A1 (en) 1997-07-17
EP0873533B1 (de) 2002-09-04
CA2236970A1 (en) 1997-07-17
TW317053B (de) 1997-10-01
US5768450A (en) 1998-06-16
AU1690997A (en) 1997-08-01
DE69715149T2 (de) 2003-05-22
EP0873533A1 (de) 1998-10-28
EP0873533A4 (de) 1999-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee