CO2019014494A1 - Estructura de fibra óptica - Google Patents

Estructura de fibra óptica

Info

Publication number
CO2019014494A1
CO2019014494A1 CONC2019/0014494A CO2019014494A CO2019014494A1 CO 2019014494 A1 CO2019014494 A1 CO 2019014494A1 CO 2019014494 A CO2019014494 A CO 2019014494A CO 2019014494 A1 CO2019014494 A1 CO 2019014494A1
Authority
CO
Colombia
Prior art keywords
segment
mmf
multimode
optical fiber
fiber optic
Prior art date
Application number
CONC2019/0014494A
Other languages
English (en)
Inventor
Tique Victor Hugo Aristizábal
Pérez Jairo Camilo Quijano
López Jorge Alberto Gómez
Hoyos Francisco Javier Vélez
Original Assignee
Politecnico Colombiano Jaime Isaza Cadavid
Univ Cooperativa De Colombia
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 Politecnico Colombiano Jaime Isaza Cadavid, Univ Cooperativa De Colombia filed Critical Politecnico Colombiano Jaime Isaza Cadavid
Priority to CONC2019/0014494A priority Critical patent/CO2019014494A1/es
Priority to PCT/IB2020/060984 priority patent/WO2021123968A1/es
Publication of CO2019014494A1 publication Critical patent/CO2019014494A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

La presente invención se refiere a una estructura de fibra óptica, que comprende: un primer segmento de Fibra Óptica (2) con dos extremos; un segundo segmento de Fibra Óptica Multimodo MMF (3) con dos extremos; donde un extremo del segundo segmento de Fibra Óptica Multimodo MMF (3) está conectado a uno de los extremos del primer segmento de Fibra Óptica (2;) de la Fibra Óptica Multimodo MMF (3); y donde la región de perturbación (8) del segmento de Fibra Óptica Multimodo MMF (3) se expone a una perturbación física o química. En una primera modalidad de a invención el primer segmento de Fibra Óptica (2) se conecta un fotodetector (5) y donde en el extremo del segundo segmento de Fibra Óptica Multimodo MMF (3) se conecta un emisor de luz coherente (1). En una segunda modalidad de a invenciónal primer segmento de Fibra Óptica (2) en su extremo se conecta al segundo puerto del circulador óptico (10); en el primer puerto del circulador óptico (10) se conecta un emisor de luz coherente (1); en el tercer puerto del circulador óptico (10) se conecta un fotodetector (5); y una película reflectiva (9) se dispone en el extremo del segundo segmento de Fibra Óptica Multimodo MMF (3). La región de perturbación (8) en el revestimiento (3a) del segundo segmento de Fibra Óptica Multimodo MMF (3) puede ser obtenida mediante; el recubrimiento del revestimiento (3a) con un encapsulado (7) con una abertura (A); por desgaste de una parte del revestimiento (3a) (cladding) y el el recubrimiento con un encapsulado (7) con una abertura (A); por un estrechamiento (tapering) por fusión y estiramiento de una parte o de la totalidad del segundo segmento de Fibra Óptica Multimodo MMF (3), o finalmente puede ser obtenida mediante la exposición a una perturbación física o química directamente de una zona del segundo segmento de Fibra Óptica Multimodo MMF (3).  
CONC2019/0014494A 2019-12-20 2019-12-20 Estructura de fibra óptica CO2019014494A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CONC2019/0014494A CO2019014494A1 (es) 2019-12-20 2019-12-20 Estructura de fibra óptica
PCT/IB2020/060984 WO2021123968A1 (es) 2019-12-20 2020-11-20 Sistema de fibra óptica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2019/0014494A CO2019014494A1 (es) 2019-12-20 2019-12-20 Estructura de fibra óptica

Publications (1)

Publication Number Publication Date
CO2019014494A1 true CO2019014494A1 (es) 2021-06-21

Family

ID=76377288

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2019/0014494A CO2019014494A1 (es) 2019-12-20 2019-12-20 Estructura de fibra óptica

Country Status (2)

Country Link
CO (1) CO2019014494A1 (es)
WO (1) WO2021123968A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352468B2 (en) * 2001-12-12 2008-04-01 Trustees Of Princeton University Cavity ring-down detection of surface plasmon resonance in an optical fiber resonator
JP2009543065A (ja) * 2006-06-29 2009-12-03 ザ ボード オブ トラスティーズ オブ レランド スタンフォード ジュニア ユニバーシティ ブラッグファイバーを用いた光ファイバーセンサ
JP4894928B2 (ja) * 2007-12-06 2012-03-14 三菱電機株式会社 光ファイバセンサ

Also Published As

Publication number Publication date
WO2021123968A1 (es) 2021-06-24

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