ATE433131T1 - Verfahren und gerät zur fernabfrage der doppelbrechung von auf bragggitterfasern basierenden sensoren - Google Patents

Verfahren und gerät zur fernabfrage der doppelbrechung von auf bragggitterfasern basierenden sensoren

Info

Publication number
ATE433131T1
ATE433131T1 AT00935741T AT00935741T ATE433131T1 AT E433131 T1 ATE433131 T1 AT E433131T1 AT 00935741 T AT00935741 T AT 00935741T AT 00935741 T AT00935741 T AT 00935741T AT E433131 T1 ATE433131 T1 AT E433131T1
Authority
AT
Austria
Prior art keywords
wavelength
birefringent
fbg
measurements
gammanx
Prior art date
Application number
AT00935741T
Other languages
English (en)
Inventor
Jon Kringlebotn
Original Assignee
Optoplan 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 Optoplan As filed Critical Optoplan As
Application granted granted Critical
Publication of ATE433131T1 publication Critical patent/ATE433131T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3181—Reflectometers dealing with polarisation
    • 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
    • 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
    • G01D5/35387—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 using wavelength division multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optical Transform (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Push-Button Switches (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Air Bags (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
AT00935741T 1999-06-15 2000-06-15 Verfahren und gerät zur fernabfrage der doppelbrechung von auf bragggitterfasern basierenden sensoren ATE433131T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO19992912A NO321724B1 (no) 1999-06-15 1999-06-15 Framgangsmate og anordning for malinger av de ortogonalt polariserte Bragg-bolgelengdene fra fiber-Bragg-gitter
PCT/NO2000/000208 WO2000077562A1 (en) 1999-06-15 2000-06-15 Method and apparatus for interrogation of birefringent fbg sensors

Publications (1)

Publication Number Publication Date
ATE433131T1 true ATE433131T1 (de) 2009-06-15

Family

ID=19903456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00935741T ATE433131T1 (de) 1999-06-15 2000-06-15 Verfahren und gerät zur fernabfrage der doppelbrechung von auf bragggitterfasern basierenden sensoren

Country Status (7)

Country Link
US (1) US6788418B1 (de)
EP (1) EP1192500B1 (de)
AT (1) ATE433131T1 (de)
AU (1) AU5115700A (de)
DE (1) DE60042327D1 (de)
NO (1) NO321724B1 (de)
WO (1) WO2000077562A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6448551B1 (en) * 1999-11-29 2002-09-10 Weatherford/Lamb, Inc. Fiber Bragg grating sensor system having enhanced strain-to-wavelength responsivity by using a spectral beating based vernier effect
GB0111295D0 (en) * 2001-05-09 2001-06-27 Europ Economic Community Sensor system and method incorporating fibre bragg gratings
EP1359394A1 (de) 2002-04-30 2003-11-05 Abb Research Ltd. Hochauflösender Faserlaser-Sensor
KR100488221B1 (ko) * 2003-09-08 2005-05-10 주식회사 파이버프로 광섬유 브래그 격자 센서 시스템
US7173696B2 (en) * 2003-09-26 2007-02-06 Weatherford/Lamb, Inc. Polarization mitigation technique
US6961120B2 (en) * 2003-11-05 2005-11-01 Korea Electric Power Corporation Strain measurement module with tunable light generator and strain measurement system using the same
WO2006032116A1 (en) * 2004-09-22 2006-03-30 Faculte Polytechnique De Mons Method for evaluating the influence of temperature and strain on the spectrum reflected by fibre bragg grating
CA2548022C (en) * 2006-05-23 2014-03-25 Itf Laboratories Inc. Method for monitoring and measuring optical properties of device in polarization maintaining fibers by using reference fiber bragg grating and fiber components manufactured thereby
US7968841B2 (en) * 2007-11-01 2011-06-28 Baker Hughes Incorporated Force and acceleration sensor using four wave mixing technique
US8304714B2 (en) * 2007-11-01 2012-11-06 Baker Hughes Incorporated Chemical sensor using four wave mixing technique
US7598485B2 (en) * 2007-11-01 2009-10-06 Baker Hughes Incorporated Temperature and pressure sensor using four wave mixing technique
US20130066228A1 (en) * 2011-09-13 2013-03-14 Edmond Capcelea Minimizing mechanical trauma due to implantation of a medical device
US8989573B2 (en) * 2012-04-05 2015-03-24 Gwangju Institute Of Science And Technology Sensing apparatus
US9228890B2 (en) * 2012-06-01 2016-01-05 Fujikura Ltd. Method of measuring acoustic distribution and distributed acoustic sensor
US10254198B2 (en) * 2015-01-20 2019-04-09 Weatherford Technology Holdings, Llc Birefringent multi-peak optical reference element and birefringent sensor system
EP3070437A1 (de) 2015-03-20 2016-09-21 FAZ Technology Limited Messsystem und verfahren zum auslesen von doppelbrechenden optischen sensoren auf basis eines frequenz-abtastenden abfragegeräts
CN105698831B (zh) * 2016-01-26 2017-11-28 武汉理工大学 双芯光纤光栅阵列传感网络及分布式传感信息获取方法
IT202000032027A1 (it) * 2020-12-23 2022-06-23 Brembo Spa Metodo e sistema per interrogare un sensore fibre bragg grating birifrangente, impiegante rilevazione ottica eterodina

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703795D0 (en) * 1987-02-18 1987-03-25 Gen Electric Co Plc Polarisation controller
NO302441B1 (no) 1995-03-20 1998-03-02 Optoplan As Fiberoptisk endepumpet fiber-laser
US5680489A (en) * 1996-06-28 1997-10-21 The United States Of America As Represented By The Secretary Of The Navy Optical sensor system utilizing bragg grating sensors
NO307357B1 (no) 1997-02-14 2000-03-20 Optoplan As Anordning for maling av optiske bolgelengder

Also Published As

Publication number Publication date
WO2000077562A1 (en) 2000-12-21
DE60042327D1 (de) 2009-07-16
NO992912D0 (no) 1999-06-15
US6788418B1 (en) 2004-09-07
AU5115700A (en) 2001-01-02
NO321724B1 (no) 2006-06-26
EP1192500B1 (de) 2009-06-03
NO992912L (no) 2000-12-18
EP1192500A1 (de) 2002-04-03

Similar Documents

Publication Publication Date Title
ATE433131T1 (de) Verfahren und gerät zur fernabfrage der doppelbrechung von auf bragggitterfasern basierenden sensoren
Fallon et al. All-fibre optical sensing system: Bragg grating sensor interrogated by a long-period grating
US6888125B2 (en) Fiber optic sensing systems and method of use thereof
JP5039708B2 (ja) 干渉センシング装置
Kang et al. Temperature-independent strain sensor system using a tilted fiber Bragg grating demodulator
Kersey et al. Progress toward the development of practical fiber Bragg grating instrumentation systems
Abad et al. Interrogation of wavelength multiplexed fiber Bragg gratings using spectral filtering and amplitude-to-phase optical conversion
Davis et al. Design and performance of a fiber Bragg grating distributed strain sensor system
Davis et al. Subcarrier-based path-integrating strain sensor array utilizing fiber Bragg gratings
Davis et al. Simultaneous measurement of temperature and strain using fiber Bragg gratings and Brillouin scattering
Moreira et al. Dynamic range enhancement in fiber Bragg grating sensors using a multimode laser diode
Wu et al. Temperature-controlled fiber Bragg grating dynamic strain detection system
Abad et al. Bragg-grating interrogation scheme using spectral filtering and amplitude-to-phase optical conversion
Xie et al. Temperature-compensating multiple fiber Bragg grating strain sensors with a metrological grating
Boulet et al. Simultaneous interrogation of fiber Bragg grating sensors using an acoustooptic tunable filter
Davis et al. Separating the temperature and strain effects on fiber Bragg grating sensors using stimulated Brillouin scattering
González-Segura et al. Fast response vibration sensor based on Bragg gratings written in tapered core fibres
Christmas et al. High-resolution vibration measurements using wavelength-demultiplexed fibre Fabry-Perot sensors
Tan et al. Simultaneous measurement of temperature, hydrostatic pressure and acoustic signal using a single distributed Bragg reflector fiber laser
Kersey Monitoring structural performance with optical TDR techniques
Oton et al. Fast FBG interrogation with active Sagnac interferometer using off-the-shelf fiber components
Ning et al. Fiber Bragg grating sensors: signal processing aspects
Rao et al. A low-cost strain sensor system based on a long-period fiber grating written by high-frequency CO2 laser pulses
Hoque et al. High-Resolution Sensing at Sub-10 Hz Frequencies using a Mach-Zehnder Fabry-Perot Hybrid Fiber Interferometer
Rao Recent progress in long-period fiber grating sensors written by high–frequency CO 2 laser pulses

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties