DE60114731D1 - Glasfaser-Gitter mit aufgerauhtem Mantel und Verfahren zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen - Google Patents

Glasfaser-Gitter mit aufgerauhtem Mantel und Verfahren zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen

Info

Publication number
DE60114731D1
DE60114731D1 DE60114731T DE60114731T DE60114731D1 DE 60114731 D1 DE60114731 D1 DE 60114731D1 DE 60114731 T DE60114731 T DE 60114731T DE 60114731 T DE60114731 T DE 60114731T DE 60114731 D1 DE60114731 D1 DE 60114731D1
Authority
DE
Germany
Prior art keywords
roughened
short wavelengths
cladding mode
mode losses
reducing cladding
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
DE60114731T
Other languages
English (en)
Other versions
DE60114731T2 (de
Inventor
Ashish Ahuja
Benjamin John Eggleton
Jon W Engelberth
Hale Arturo
Glen Robert Kowach
Sharad Ramanathan
Steven Herbert Simon
Paul Stephen Westbrook
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.)
Agere Systems LLC
Original Assignee
Agere Systems Optoelectronics Guardian 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 Agere Systems Optoelectronics Guardian Corp filed Critical Agere Systems Optoelectronics Guardian Corp
Application granted granted Critical
Publication of DE60114731D1 publication Critical patent/DE60114731D1/de
Publication of DE60114731T2 publication Critical patent/DE60114731T2/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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/021—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • 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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/138—Integrated optical circuits characterised by the manufacturing method by using polymerisation
    • 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
    • G02B6/14—Mode converters
    • 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
    • G02B6/245—Removing protective coverings of light guides before coupling
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29322—Diffractive elements of the tunable type
    • 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/0229—Optical fibres with cladding with or without a coating characterised by nanostructures, i.e. structures of size less than 100 nm, e.g. quantum dots
DE60114731T 2000-08-25 2001-06-21 Glasfaser-Gitter mit aufgerauhtem Mantel und Verfahren zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen Expired - Lifetime DE60114731T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US648948 1996-05-16
US09/648,948 US6408118B1 (en) 2000-08-25 2000-08-25 Optical waveguide gratings having roughened cladding for reduced short wavelength cladding mode loss

Publications (2)

Publication Number Publication Date
DE60114731D1 true DE60114731D1 (de) 2005-12-15
DE60114731T2 DE60114731T2 (de) 2006-08-10

Family

ID=24602870

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60139427T Expired - Lifetime DE60139427D1 (de) 2000-08-25 2001-06-21 Glasfaser-Gitter mit Mantel zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen
DE60114731T Expired - Lifetime DE60114731T2 (de) 2000-08-25 2001-06-21 Glasfaser-Gitter mit aufgerauhtem Mantel und Verfahren zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60139427T Expired - Lifetime DE60139427D1 (de) 2000-08-25 2001-06-21 Glasfaser-Gitter mit Mantel zur Reduktion der Mantelmode-Verluste für kurze Wellenlängen

Country Status (3)

Country Link
US (1) US6408118B1 (de)
EP (2) EP1182475B1 (de)
DE (2) DE60139427D1 (de)

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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
US7773842B2 (en) * 2001-08-27 2010-08-10 Greiner Christoph M Amplitude and phase control in distributed optical structures
USRE42407E1 (en) 2000-03-16 2011-05-31 Steyphi Services De Llc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
USRE42206E1 (en) 2000-03-16 2011-03-08 Steyphi Services De Llc Multiple wavelength optical source
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
FR2812728B1 (fr) * 2000-08-03 2003-08-15 Highwave Optical Tech Procede de regainage de fibre optique et produit ainsi obtenu
AU2002239593A1 (en) * 2000-12-30 2002-07-16 University Of Rochester Device and method for compensating for chromatic dispersion
US6832025B2 (en) * 2001-07-02 2004-12-14 Jds Uniphase Corporation Fiber bragg grating fabrication method
US6975580B2 (en) 2001-12-18 2005-12-13 Interntional Business Machines Corporation Optical aperture for data recording having transmission enhanced by waveguide mode resonance
US6982844B2 (en) * 2001-12-18 2006-01-03 International Business Machines Corporation Optical aperture for data recording having transmission enhanced by surface plasmon resonance
FR2848680B1 (fr) * 2002-12-16 2005-04-01 Teem Photonics Reseau a gaine artificielle en optique integree presentant une variation de couplage ainsi que son procede de realisation
EP1447690A1 (de) * 2003-02-14 2004-08-18 Avanex Corporation Streulichtablenker
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
EP1769275A1 (de) * 2004-07-22 2007-04-04 Pirelli & C. S.p.A. Integriertes wellenlängenselektives filter auf gitterbasis
US7359597B1 (en) 2004-08-23 2008-04-15 Lightsmyth Technologies Inc Birefringence control in planar optical waveguides
US7330614B1 (en) 2004-12-10 2008-02-12 Lightsmyth Technologies Inc. Integrated optical spectrometer 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
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
WO2009018498A2 (en) * 2007-08-01 2009-02-05 Bionavitas, Inc. Illumination systems, devices, and methods for biomass production
CN102844942B (zh) * 2010-03-30 2015-06-10 株式会社藤仓 光强度监控电路以及光纤激光器系统
WO2012088267A2 (en) * 2010-12-23 2012-06-28 Nufern Rough-clad optical fibers
FR2970079B1 (fr) * 2010-12-29 2022-08-12 Genewave Dispositif de type biopuce
US20130048600A1 (en) * 2011-08-22 2013-02-28 Cybernetic Industrial Corporation Of Georgia Volumetric optically variable devices and methods for making same
EP2864827A4 (de) * 2012-06-20 2016-01-27 Spartan Bioscience Inc Optische faser mit gitter und partikelbeschichtung
US9846276B2 (en) * 2015-04-14 2017-12-19 Washington State University Low-cost fiber optic sensor for large strains
WO2017189857A1 (en) 2016-04-28 2017-11-02 Analog Photonics LLC Optical phase shifter device
US11124449B2 (en) * 2016-08-31 2021-09-21 University Of Houston System Fabrication and applications of multiple side-window, side-firing optical fiber
FR3082954B1 (fr) * 2018-06-21 2021-03-12 Commissariat Energie Atomique Capteur a fibre optique a reseau de bragg associe a une structure diffusante et procedes de localisation et d'installation d'un tel capteur
US20200041719A1 (en) * 2018-08-03 2020-02-06 Afl Telecommunications Llc Ablated end fibers and methods for ablating optical fibers
CN111458797A (zh) * 2020-04-27 2020-07-28 汕头大学 一种微管回音壁模式耦合装置及其制作方法
DE102020113731B4 (de) * 2020-05-20 2024-02-08 FiberBridge Photonics GmbH Glasfaser und Glasfaserprodukt
CN112255722A (zh) * 2020-09-07 2021-01-22 桂林电子科技大学 一种借助于均匀光栅掩膜板制备啁啾光纤布拉格光栅的新方法
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Also Published As

Publication number Publication date
DE60114731T2 (de) 2006-08-10
EP1182475A2 (de) 2002-02-27
EP1182475A3 (de) 2003-08-06
EP1182475B1 (de) 2005-11-09
DE60139427D1 (de) 2009-09-10
EP1626296A2 (de) 2006-02-15
EP1626296B1 (de) 2009-07-29
EP1626296A3 (de) 2006-02-22
US6408118B1 (en) 2002-06-18

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