BR9809521A - Thin carbon coating of optical waveguides - Google Patents

Thin carbon coating of optical waveguides

Info

Publication number
BR9809521A
BR9809521A BR9809521-8A BR9809521A BR9809521A BR 9809521 A BR9809521 A BR 9809521A BR 9809521 A BR9809521 A BR 9809521A BR 9809521 A BR9809521 A BR 9809521A
Authority
BR
Brazil
Prior art keywords
carbon coating
thin carbon
optical waveguides
environmental testing
optical
Prior art date
Application number
BR9809521-8A
Other languages
Portuguese (pt)
Inventor
Eric H Urruti
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 BR9809521A publication Critical patent/BR9809521A/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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
    • 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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B2006/02161—Grating written by radiation passing through the protective fibre coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Patente de Invenção para <B>"REVESTIMENTO DE CARBONO DELGADO DE GUIAS DE ONDAS óTICAS"<D>. Uma fibra de guia de onda ótica tendo um revestimento de carbono delgado (4) sobre a camada de vidro de sobre-revestimento (2) é revelada. A guia de onda revestida de carbono mostra resistência à fadiga dinâmica superior, adesão aperfeiçoada de um sobre-revestimento de polímero (6) em teste ambiental, excelente estabilidade de atenuação em teste ambiental, e fácil colorabilidade.Invention Patent for <B> "SLIGHT CARBON COATING OF OPTICAL WAVES GUIDES" <D>. An optical waveguide fiber having a thin carbon coating (4) on the overcoating glass layer (2) is revealed. The carbon-coated waveguide shows superior dynamic fatigue strength, improved adhesion of a polymer overcoat (6) in environmental testing, excellent attenuation stability in environmental testing, and easy colorability.

BR9809521-8A 1997-06-23 1998-06-03 Thin carbon coating of optical waveguides BR9809521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5055197P 1997-06-23 1997-06-23
PCT/US1998/011345 WO1998059268A1 (en) 1997-06-23 1998-06-03 Thin carbon coating of optical waveguides

Publications (1)

Publication Number Publication Date
BR9809521A true BR9809521A (en) 2000-06-20

Family

ID=21965908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809521-8A BR9809521A (en) 1997-06-23 1998-06-03 Thin carbon coating of optical waveguides

Country Status (9)

Country Link
EP (1) EP1015919A4 (en)
JP (1) JP2002508856A (en)
KR (1) KR20010014101A (en)
CN (1) CN1260881A (en)
AU (1) AU728110B2 (en)
BR (1) BR9809521A (en)
CA (1) CA2291143A1 (en)
ID (1) ID25603A (en)
WO (1) WO1998059268A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895156B2 (en) 2001-10-09 2005-05-17 3M Innovative Properties Company Small diameter, high strength optical fiber
US6944377B2 (en) 2002-03-15 2005-09-13 Hitachi Maxell, Ltd. Optical communication device and laminated optical communication module
EP2138471A1 (en) * 2008-06-25 2009-12-30 Acreo AB Atomic layer deposition of hydrogen barrier coatings on optical fibers
CN103777272B (en) * 2014-01-15 2017-01-11 烽火通信科技股份有限公司 Long-service-life optical fiber applicable to high-stress environment
CN104901428B (en) * 2015-06-12 2017-07-28 长沙景嘉微电子股份有限公司 A kind of S-shaped charge-discharge circuit
KR101959496B1 (en) 2018-11-27 2019-07-02 (주)지엠디텔레콤 Satellite waveguide and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183621A (en) * 1977-12-29 1980-01-15 International Telephone And Telegraph Corporation Water resistant high strength fibers
US4964694A (en) * 1988-07-26 1990-10-23 Fujikura Ltd. Optical fiber and apparatus for producing same
GB8912470D0 (en) * 1989-05-31 1989-07-19 Stc Plc Carbon coating of optical fibres
JP2975642B2 (en) * 1989-06-13 1999-11-10 住友電気工業株式会社 Hermetic coated fiber and manufacturing method thereof
FR2724022B1 (en) * 1994-08-25 1996-09-20 Alcatel Fibres Optiques OPTICAL FIBER COMPRISING A PROTECTIVE LAYER, AND METHOD FOR MANUFACTURING SUCH FIBER

Also Published As

Publication number Publication date
KR20010014101A (en) 2001-02-26
AU728110B2 (en) 2001-01-04
CN1260881A (en) 2000-07-19
WO1998059268A1 (en) 1998-12-30
EP1015919A1 (en) 2000-07-05
AU7810298A (en) 1999-01-04
EP1015919A4 (en) 2003-02-12
JP2002508856A (en) 2002-03-19
ID25603A (en) 2000-10-19
CA2291143A1 (en) 1998-12-30

Similar Documents

Publication Publication Date Title
ES2098225T3 (en) COATED OPTICAL FIBERS.
DE69919348D1 (en) RADIATION-CURABLE COATING SYSTEM FOR OPTICAL FIBERS
WO1996007116A3 (en) A method of making an optical waveguide to fibre convector using a free-standing, flexible waveguide sheet
NO20000039D0 (en) Fiber optic pressure transducers and pressure measuring systems including such
BR9913334A (en) Multi-core and managed fibers for multimode dispersion
DE69911418D1 (en) OPTICAL FIBER AND FIBER OPTICAL DEVICE
WO2003005083A3 (en) Method of connecting optical fibers, an optical fiber therefor, and an optical fiber span therefrom
NO20072331L (en) Optical sensor fiber with protective jacket layer
BR9809521A (en) Thin carbon coating of optical waveguides
BR0111225A (en) Dispersion tilt compensation optical fiber
ITTO930527A1 (en) CABLE GUIDING A WAVE IN PROTECTED FIBER OPTIC, HIGH RESISTANCE, IMPACT RESISTANT.
US6275643B1 (en) Attenuator element for use with an optical fiber adapter
BR9811141A (en) Dispersion compensation optical mode guide wire fiber
US6834552B1 (en) Fibre-optical strain-gauge
DE69735660D1 (en) Fiber optic transmission systems with dispersion measurement and compensation
GB2236405A (en) Coupling unbroken optical fiber to optoelectronic device
IT1240980B (en) EQUIPMENT FOR MEASURING AND CHECKING THE ECCENTRICITY OF THE COLORED FIBER OPTIC COATING LAYER.
KR890004180A (en) Fiber optic splice
FR2880028B1 (en) FIRE-RESISTANT COMPOSITION, IN PARTICULAR FOR CABLE MATERIAL OF ENERGY AND / OR TELECOMMUNICATION
IT1276400B1 (en) PROCEDURE AND EQUIPMENT FOR MEASURING THE NON-LINEAR REFRACTION INDEX IN A SINGLE-MODE FIBER OPTIC.
BR9912650A (en) Long-drag single-mode optical waveguide
ITTO950290A0 (en) PROCEDURE AND EQUIPMENT FOR THE MEASUREMENT OF THE KERR NONLINEARITY COEFFICIENT IN A SINGLE-MODE OPTIC FIBER.
FR2422609A1 (en) FIBERS FOR OPTICAL COMMUNICATIONS
ITTO990989A0 (en) PROCEDURE AND EQUIPMENT FOR MEASURING THE DISPERSION OF POLARIZATION IN OPTICAL FIBERS.
NO982820D0 (en) Optical transmission cable with one or more optical fibers

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A, 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.