FR2889305B1 - Reseau d'interferometres a fibre optique - Google Patents

Reseau d'interferometres a fibre optique

Info

Publication number
FR2889305B1
FR2889305B1 FR0508067A FR0508067A FR2889305B1 FR 2889305 B1 FR2889305 B1 FR 2889305B1 FR 0508067 A FR0508067 A FR 0508067A FR 0508067 A FR0508067 A FR 0508067A FR 2889305 B1 FR2889305 B1 FR 2889305B1
Authority
FR
France
Prior art keywords
fiber optic
optic interferometer
interferometer network
network
fiber
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.)
Expired - Fee Related
Application number
FR0508067A
Other languages
English (en)
Other versions
FR2889305A1 (fr
Inventor
Sylvie Menezo
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.)
Sercel SAS
Original Assignee
Sercel SAS
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 Sercel SAS filed Critical Sercel SAS
Priority to FR0508067A priority Critical patent/FR2889305B1/fr
Priority to US11/301,255 priority patent/US7502120B2/en
Priority to NO20063441A priority patent/NO20063441L/no
Publication of FR2889305A1 publication Critical patent/FR2889305A1/fr
Application granted granted Critical
Publication of FR2889305B1 publication Critical patent/FR2889305B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01D5/266—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 by interferometric means
    • 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
    • G01D5/35383—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
    • 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
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
FR0508067A 2005-07-28 2005-07-28 Reseau d'interferometres a fibre optique Expired - Fee Related FR2889305B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0508067A FR2889305B1 (fr) 2005-07-28 2005-07-28 Reseau d'interferometres a fibre optique
US11/301,255 US7502120B2 (en) 2005-07-28 2005-12-13 Fiber optic interferometric sensor array
NO20063441A NO20063441L (no) 2005-07-28 2006-07-26 Fiberoptisk interferometrisk sensorarray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508067A FR2889305B1 (fr) 2005-07-28 2005-07-28 Reseau d'interferometres a fibre optique

Publications (2)

Publication Number Publication Date
FR2889305A1 FR2889305A1 (fr) 2007-02-02
FR2889305B1 true FR2889305B1 (fr) 2007-10-19

Family

ID=36123319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508067A Expired - Fee Related FR2889305B1 (fr) 2005-07-28 2005-07-28 Reseau d'interferometres a fibre optique

Country Status (3)

Country Link
US (1) US7502120B2 (fr)
FR (1) FR2889305B1 (fr)
NO (1) NO20063441L (fr)

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US8334984B2 (en) * 2008-08-22 2012-12-18 The Regents Of The University Of California Single wafer fabrication process for wavelength dependent reflectance for linear optical serialization of accelerometers
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CA2880396A1 (fr) * 2012-05-04 2013-11-07 US Seismic Systems, Inc. Systemes de detection a fibre optique et leurs procedes de fonctionnement
US9002150B2 (en) * 2012-05-08 2015-04-07 General Dynamics Advanced Information Systems, Inc. Optical sensing system and method
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JP6123337B2 (ja) * 2013-02-15 2017-05-10 富士通株式会社 光信号処理装置、送信装置、及び光信号処理方法
WO2014153325A1 (fr) * 2013-03-19 2014-09-25 Intuitive Surgical Operations Inc. Procédés et appareil destinés à des mesures simultanées de paramètres optiques
CN103499356B (zh) * 2013-10-12 2017-07-07 复旦大学 消减光纤干涉系统传输路径信号干扰的方法与结构
CN103776474A (zh) * 2014-01-10 2014-05-07 江苏昂德光电科技有限公司 一种3d矩阵式多通道光纤传感解调系统
CN106471340B (zh) * 2014-04-02 2019-07-23 克罗马森西有限公司 用于从多个光纤传感器测量光信号的装置
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RU2600649C1 (ru) * 2015-06-09 2016-10-27 Общество с ограниченной ответственностью "СИГМА" (ООО "СИГМА") Способ рефлектометрического измерения воздействия на оптоволоконный кабель
US9917650B2 (en) * 2015-09-25 2018-03-13 Transfert Plus, Société En Commandite Time sampled photodetector devices and methods
RU172554U1 (ru) * 2016-11-02 2017-07-12 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ НАУЧНО-ПРОИЗВОДСТВЕННОЕ ПРЕДПРИЯТИЕ "АВТОМАТИКА-С" (ООО НПП "Автоматика-С") Концевой оптоволоконный извещатель
WO2018084744A1 (fr) * 2016-11-02 2018-05-11 Общество С Ограниченной Ответственностью "Научно-Производственное Предприятие "Автоматика-С" Avertisseur d'extrémité à fibres optiques
CN107560711A (zh) * 2017-09-30 2018-01-09 必必优（深圳）科技有限公司 一种分段耦合干涉型的分布式光纤传感器系统
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JP7298706B2 (ja) * 2019-10-17 2023-06-27 日本電信電話株式会社 光パルス試験方法及び光パルス試験装置
CN111397645B (zh) * 2020-04-06 2020-12-18 华中科技大学 一种相位差分解调方法及系统
RU2765761C1 (ru) * 2020-09-28 2022-02-02 Акционерное Общество "Институт "Оргэнергострой" Ограждение со средством для обнаружения подкопа с линейной частью с разомкнутым интерферометром с двумя плечами
RU2760518C1 (ru) * 2020-09-28 2021-11-25 Акционерное Общество "Институт "Оргэнергострой" Ограждение со средством для обнаружения подкопа с линейной частью с комбинированными интерферометрами
RU2770059C2 (ru) * 2020-09-28 2022-04-14 Акционерное Общество "Институт "Оргэнергострой" Барабан контейнерного устройства для сборки линейной части извещателя охранного волоконно-оптического с аппаратной линией задержки
RU2770065C2 (ru) * 2020-09-28 2022-04-14 Акционерное Общество "Институт "Оргэнергострой" Способ монтажа линейной части для извещателя охранного волоконно-оптического с использованием контейнерного устройства
RU2765766C1 (ru) * 2020-09-28 2022-02-02 Акционерное Общество "Институт "Оргэнергострой" Ограждение со средством обнаружения подкопа с извещателем охранным волоконно-оптическим с аппаратной линией задержки
CN112197938B (zh) * 2020-09-29 2023-02-28 上海传输线研究所（中国电子科技集团公司第二十三研究所） 一种光纤水听器阵列光程差的测试设备及方法
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Also Published As

Publication number Publication date
FR2889305A1 (fr) 2007-02-02
US20070024857A1 (en) 2007-02-01
NO20063441L (no) 2007-01-29
US7502120B2 (en) 2009-03-10

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