BRPI0923594A2 - sistema sensor, guia de onda, e, uso de um sistema sensor - Google Patents

sistema sensor, guia de onda, e, uso de um sistema sensor

Info

Publication number
BRPI0923594A2
BRPI0923594A2 BRPI0923594A BRPI0923594A BRPI0923594A2 BR PI0923594 A2 BRPI0923594 A2 BR PI0923594A2 BR PI0923594 A BRPI0923594 A BR PI0923594A BR PI0923594 A BRPI0923594 A BR PI0923594A BR PI0923594 A2 BRPI0923594 A2 BR PI0923594A2
Authority
BR
Brazil
Prior art keywords
sensor system
waveguide
sensor
Prior art date
Application number
BRPI0923594A
Other languages
English (en)
Inventor
Arjen Boersma
Lun Kai Cheng
Theodorus Henricus Cornelus Panken
Original Assignee
Tno
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 Tno filed Critical Tno
Publication of BRPI0923594A2 publication Critical patent/BRPI0923594A2/pt

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
    • 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
    • G01D5/268—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 using optical fibres
    • 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
    • G01D5/35306—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 using an interferometer arrangement
    • G01D5/35309—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 using an interferometer arrangement using multiple waves interferometer
    • G01D5/35316—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 using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • 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
    • G02B6/02104—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 characterised by the coating external to the cladding, e.g. coating influences grating properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N2021/7706—Reagent provision
    • G01N2021/7723—Swelling part, also for adsorption sensor, i.e. without chemical reaction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Integrated Circuits (AREA)
BRPI0923594A 2008-12-23 2009-12-22 sistema sensor, guia de onda, e, uso de um sistema sensor BRPI0923594A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08172778A EP2202548A1 (en) 2008-12-23 2008-12-23 Distributed optical chemical sensor
PCT/NL2009/050791 WO2010074569A2 (en) 2008-12-23 2009-12-22 Distributed optical chemical sensor

Publications (1)

Publication Number Publication Date
BRPI0923594A2 true BRPI0923594A2 (pt) 2016-01-26

Family

ID=40637724

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923594A BRPI0923594A2 (pt) 2008-12-23 2009-12-22 sistema sensor, guia de onda, e, uso de um sistema sensor

Country Status (7)

Country Link
US (2) US9170366B2 (pt)
EP (2) EP2202548A1 (pt)
CN (1) CN102326107B (pt)
BR (1) BRPI0923594A2 (pt)
CA (1) CA2748129C (pt)
RU (1) RU2531512C2 (pt)
WO (1) WO2010074569A2 (pt)

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EP2202548A1 (en) * 2008-12-23 2010-06-30 Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO Distributed optical chemical sensor
US20100259752A1 (en) * 2009-04-14 2010-10-14 Lockheed Martin Corporation Sensors with fiber bragg gratings and carbon nanotubes
US8467977B2 (en) * 2010-07-29 2013-06-18 General Electric Company Fiber optic carbon dioxide purity sensor package and system
EP2500314A1 (en) 2011-03-14 2012-09-19 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Photonic crystal sensor
EP2864827A4 (en) * 2012-06-20 2016-01-27 Spartan Bioscience Inc OPTICAL FIBER WITH GRILLE AND PARTICLE COATING
WO2014062672A1 (en) * 2012-10-15 2014-04-24 Gangbing Song Fiber bragg grating systems and methods for moisture detection
CN103512620B (zh) * 2013-10-21 2016-03-30 武汉福翰科技有限公司 湿敏光栅的制备方法及光纤光栅温湿传感器
CA2929635C (en) * 2013-11-04 2019-07-23 Uvic Industry Partnerships Inc. Fiber optic sensor for measurement of carbon dioxide
EP3149432B1 (en) 2014-05-28 2019-02-20 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A fiber bragg grating optical sensor having a nanoporous coating
US9983124B2 (en) * 2015-02-09 2018-05-29 Oregon State University Sensor devices comprising a metal-organic framework material and methods of making and using the same
US10274421B2 (en) 2015-02-09 2019-04-30 Oregon State University Sensor devices comprising a metal-organic framework material and methods of making and using the same
WO2017135932A1 (en) 2016-02-02 2017-08-10 Halliburton Energy Services, Inc. Ion selective fiber sensors for determining the water cut in wellbore-related fluids
CN108896101B (zh) * 2018-05-10 2019-12-17 山东格蓝云天环境科技有限公司 一种基于光纤光栅气体传感器阵列的工业废气在线监测系统及方法
CN109342321B (zh) * 2018-05-10 2019-11-01 山东格蓝云天环境科技有限公司 一种光纤光栅气体传感器阵列
CN108872086A (zh) * 2018-05-10 2018-11-23 山东格蓝云天环境科技有限公司 一种复合气敏膨胀型高分子薄膜的光纤光栅气敏元件
CN109855663A (zh) * 2019-02-28 2019-06-07 武汉理工大学 布喇格光纤光栅阵列准分布式多参量测量的方法及装置
CN112062957B (zh) * 2020-07-14 2022-01-04 广东工业大学 一种自催化低介电聚酰亚胺材料及其制备方法

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Also Published As

Publication number Publication date
CA2748129C (en) 2017-06-13
EP2380050B1 (en) 2017-08-23
US20120081696A1 (en) 2012-04-05
WO2010074569A3 (en) 2010-09-16
WO2010074569A2 (en) 2010-07-01
CN102326107A (zh) 2012-01-18
US9507081B2 (en) 2016-11-29
CN102326107B (zh) 2015-08-19
RU2011130836A (ru) 2013-01-27
US9170366B2 (en) 2015-10-27
EP2380050A2 (en) 2011-10-26
EP2202548A1 (en) 2010-06-30
RU2531512C2 (ru) 2014-10-20
CA2748129A1 (en) 2010-07-01
US20150330814A1 (en) 2015-11-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G02B 6/02 , G01N 21/77 , G01D 5/353

Ipc: G01D 5/26 (1968.09), G01N 21/77 (1980.01), G02B 6/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2009, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2754 DE 17-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.