AU2003241233A1 - Fiber sensor analyzer - Google Patents

Fiber sensor analyzer

Info

Publication number
AU2003241233A1
AU2003241233A1 AU2003241233A AU2003241233A AU2003241233A1 AU 2003241233 A1 AU2003241233 A1 AU 2003241233A1 AU 2003241233 A AU2003241233 A AU 2003241233A AU 2003241233 A AU2003241233 A AU 2003241233A AU 2003241233 A1 AU2003241233 A1 AU 2003241233A1
Authority
AU
Australia
Prior art keywords
fiber sensor
sensor analyzer
analyzer
fiber
sensor
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.)
Abandoned
Application number
AU2003241233A
Inventor
Karianne Pran
Geir Sagvolden
Hans Erling Torkildsen
Gunnar Wang
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.)
LIGHT STRUCTURES AS
Original Assignee
LIGHT STRUCTURES AS
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 LIGHT STRUCTURES AS filed Critical LIGHT STRUCTURES AS
Publication of AU2003241233A1 publication Critical patent/AU2003241233A1/en
Abandoned legal-status Critical Current

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
    • 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
    • G01D5/35383—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 multiple sensor devices using multiplexing techniques
    • 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
AU2003241233A 2002-06-17 2003-06-13 Fiber sensor analyzer Abandoned AU2003241233A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20022908 2002-06-17
NO20022908A NO316547B1 (en) 2002-06-17 2002-06-17 Analyzer for fiber sensors
PCT/NO2003/000196 WO2003106929A1 (en) 2002-06-17 2003-06-13 Fiber sensor analyzer

Publications (1)

Publication Number Publication Date
AU2003241233A1 true AU2003241233A1 (en) 2003-12-31

Family

ID=19913733

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003241233A Abandoned AU2003241233A1 (en) 2002-06-17 2003-06-13 Fiber sensor analyzer

Country Status (3)

Country Link
AU (1) AU2003241233A1 (en)
NO (1) NO316547B1 (en)
WO (1) WO2003106929A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056225B4 (en) * 2005-11-25 2008-12-18 Petter, Jürgen Electro-optical sensor and method for determining physical properties of a target substance via its refractive index
EP2021844A1 (en) * 2006-05-09 2009-02-11 Agency for Science, Technology and Research Wdm-based sensor system and sensor interrogation system
GB2440953B (en) * 2006-08-18 2009-09-30 Insensys Ltd Wind turbines
GB2441154B (en) * 2006-08-24 2009-02-18 Schlumberger Holdings Measuring brillouin backscatter from an optical fibre using channelisation
US20110040497A1 (en) * 2008-01-28 2011-02-17 Vestas Wind Systems A/S Method for sensing strain in a component in a wind turbine, optical strain sensing system and uses thereof
GB2464477B (en) * 2008-10-15 2011-09-07 Insensys Ltd Apparatus for interrogating fibre Bragg gratings
CN104949698B (en) * 2015-03-19 2017-08-15 苏州光蓝信息技术有限公司 A kind of radial pipe network monitoring method
GB201700266D0 (en) 2017-01-06 2017-02-22 Silixa Ltd Method and apparatus for optical sensing
US11470117B2 (en) * 2020-05-18 2022-10-11 Nec Corporation Physical layer security in network sensing architecture
CN113252088B (en) * 2021-05-18 2022-09-13 电子科技大学 Multi-wavelength distributed optical fiber sensing system and method
CN115824450B (en) * 2022-11-18 2024-01-26 湖南万维智感科技有限公司 Optical fiber CTD autonomous demodulation guarantee system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401956A (en) * 1993-09-29 1995-03-28 United Technologies Corporation Diagnostic system for fiber grating sensors
US5818585A (en) * 1997-02-28 1998-10-06 The United States Of America As Represented By The Secretary Of The Navy Fiber Bragg grating interrogation system with adaptive calibration
DE10014175C2 (en) * 2000-03-23 2002-12-12 Daimler Chrysler Ag Arrangement of several fiber-optic Bragg grating sensors and method for determining measured values in one
US6674928B2 (en) * 2000-08-01 2004-01-06 The United States Of America As Represented By The Secretary Of The Navy Optical sensing device containing fiber Bragg gratings

Also Published As

Publication number Publication date
WO2003106929A1 (en) 2003-12-24
NO316547B1 (en) 2004-02-02
NO20022908L (en) 2003-12-18
NO20022908D0 (en) 2002-06-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase