WO2011084557A3 - Photonic integrated circuit having a waveguide-grating coupler - Google Patents

Photonic integrated circuit having a waveguide-grating coupler Download PDF

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Publication number
WO2011084557A3
WO2011084557A3 PCT/US2010/060659 US2010060659W WO2011084557A3 WO 2011084557 A3 WO2011084557 A3 WO 2011084557A3 US 2010060659 W US2010060659 W US 2010060659W WO 2011084557 A3 WO2011084557 A3 WO 2011084557A3
Authority
WO
WIPO (PCT)
Prior art keywords
waveguide
grating coupler
integrated circuit
photonic integrated
pic
Prior art date
Application number
PCT/US2010/060659
Other languages
French (fr)
Other versions
WO2011084557A2 (en
Inventor
Nicolas Dupuis
Christopher R. Doerr
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Priority to KR1020127015508A priority Critical patent/KR101435731B1/en
Priority to EP10842583.6A priority patent/EP2513693B1/en
Priority to SG2012043063A priority patent/SG181649A1/en
Priority to CN201080057169.0A priority patent/CN102656494B/en
Priority to JP2012544808A priority patent/JP5559358B2/en
Publication of WO2011084557A2 publication Critical patent/WO2011084557A2/en
Publication of WO2011084557A3 publication Critical patent/WO2011084557A3/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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
    • G02B6/12002—Three-dimensional structures
    • 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
    • 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
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers
    • G11B5/3133—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure
    • G11B5/314—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure where the layers are extra layers normally not provided in the transducing structure, e.g. optical layers
    • 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
    • G02B6/29331—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 evanescent wave coupling
    • G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/0021—Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal

Abstract

A photonic integrated circuit (PIC) having a waveguide-grating coupler with two evanescently coupled waveguides. The first waveguide is fabricated using materials suitable for manufacturing active optical elements in the PIC. The second waveguide is fabricated using materials capable of providing a relatively high index - of-refraction contrast for the constituent waveguide grating. The waveguide-grating coupler is compatible with the III -V semiconductor technology while being relatively easy to fabricate on an industrial scale.
PCT/US2010/060659 2009-12-17 2010-12-16 Photonic integrated circuit having a waveguide-grating coupler WO2011084557A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020127015508A KR101435731B1 (en) 2009-12-17 2010-12-16 Photonic integrated circuit having a waveguide-grating coupler
EP10842583.6A EP2513693B1 (en) 2009-12-17 2010-12-16 Photonic integrated circuit having a waveguide-grating coupler
SG2012043063A SG181649A1 (en) 2009-12-17 2010-12-16 Photonic integrated circuit having a waveguide-grating coupler
CN201080057169.0A CN102656494B (en) 2009-12-17 2010-12-16 There is the photonic integrated circuits of Waveguide grating coupler
JP2012544808A JP5559358B2 (en) 2009-12-17 2010-12-16 Optical integrated circuit with waveguide grating coupler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/640,151 2009-12-17
US12/640,151 US8494315B2 (en) 2009-12-17 2009-12-17 Photonic integrated circuit having a waveguide-grating coupler

Publications (2)

Publication Number Publication Date
WO2011084557A2 WO2011084557A2 (en) 2011-07-14
WO2011084557A3 true WO2011084557A3 (en) 2011-10-27

Family

ID=44151228

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/060659 WO2011084557A2 (en) 2009-12-17 2010-12-16 Photonic integrated circuit having a waveguide-grating coupler

Country Status (8)

Country Link
US (2) US8494315B2 (en)
EP (1) EP2513693B1 (en)
JP (1) JP5559358B2 (en)
KR (1) KR101435731B1 (en)
CN (1) CN102656494B (en)
MY (1) MY157843A (en)
SG (1) SG181649A1 (en)
WO (1) WO2011084557A2 (en)

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Also Published As

Publication number Publication date
US8494315B2 (en) 2013-07-23
CN102656494B (en) 2015-09-16
KR20120085907A (en) 2012-08-01
JP5559358B2 (en) 2014-07-23
SG181649A1 (en) 2012-07-30
EP2513693B1 (en) 2018-05-30
EP2513693A4 (en) 2014-04-23
KR101435731B1 (en) 2014-09-01
US20130277331A1 (en) 2013-10-24
US8750654B2 (en) 2014-06-10
WO2011084557A2 (en) 2011-07-14
CN102656494A (en) 2012-09-05
EP2513693A2 (en) 2012-10-24
US20110150386A1 (en) 2011-06-23
MY157843A (en) 2016-07-29
JP2013514555A (en) 2013-04-25

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