ID26513A - Transduser tekanan serat optik dan sistem penginderaan tekanannya - Google Patents

Transduser tekanan serat optik dan sistem penginderaan tekanannya

Info

Publication number
ID26513A
ID26513A IDW20000098A ID982000A ID26513A ID 26513 A ID26513 A ID 26513A ID W20000098 A IDW20000098 A ID W20000098A ID 982000 A ID982000 A ID 982000A ID 26513 A ID26513 A ID 26513A
Authority
ID
Indonesia
Prior art keywords
transduser
optical fiber
sensing system
pressure sensing
pressure
Prior art date
Application number
IDW20000098A
Other languages
English (en)
Inventor
Robert J Schroeder
Eric Udd
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of ID26513A publication Critical patent/ID26513A/id

Links

Classifications

    • 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
    • G01L1/242—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 the material being an optical fibre
    • G01L1/246—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 the material being an optical fibre using integrated gratings, e.g. 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • 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
    • G01D5/344—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 using 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IDW20000098A 1997-07-07 1998-07-02 Transduser tekanan serat optik dan sistem penginderaan tekanannya ID26513A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/888,566 US5841131A (en) 1997-07-07 1997-07-07 Fiber optic pressure transducers and pressure sensing system incorporating same

Publications (1)

Publication Number Publication Date
ID26513A true ID26513A (id) 2001-01-11

Family

ID=25393424

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000098A ID26513A (id) 1997-07-07 1998-07-02 Transduser tekanan serat optik dan sistem penginderaan tekanannya

Country Status (10)

Country Link
US (1) US5841131A (id)
EP (1) EP0995091A1 (id)
JP (1) JP2002504663A (id)
CN (1) CN1135373C (id)
AU (1) AU8288398A (id)
CA (1) CA2295919A1 (id)
ID (1) ID26513A (id)
NO (1) NO20000039L (id)
RU (1) RU2205374C2 (id)
WO (1) WO1999002953A1 (id)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6218661B1 (en) 1996-09-09 2001-04-17 Schlumberger Technology Corporation Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors
US6144026A (en) * 1997-10-17 2000-11-07 Blue Road Research Fiber optic grating corrosion and chemical sensor
US6335524B1 (en) 1997-10-22 2002-01-01 Blue Road Research High speed demodulation systems for fiber optic grating sensors
NO313024B1 (no) * 1997-12-19 2002-07-29 Optoplan As Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler
US6385368B1 (en) * 1998-02-20 2002-05-07 Lucent Technologies, Inc. Method and apparatus for modulating signal strength within optical systems
DE19807891A1 (de) * 1998-02-25 1999-08-26 Abb Research Ltd Faserlaser-Drucksensor
US6208776B1 (en) * 1998-04-08 2001-03-27 Physical Optics Corporation Birefringent fiber grating sensor and detection system
US6072922A (en) * 1998-06-19 2000-06-06 Science And Engineering Applications Company, Inc. Cryogenic fiber optic temperature sensor
US6982996B1 (en) 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
AU3111900A (en) * 1998-12-04 2000-06-19 Cidra Corporation Pressure-isolated bragg grating temperature sensor
BR9915956B1 (pt) 1998-12-04 2011-10-18 sensor de pressão, e, método para sensoriar pressão.
US6249624B1 (en) 1998-12-04 2001-06-19 Cidra Corporation Method and apparatus for forming a Bragg grating with high intensity light
US6865194B1 (en) 1998-12-04 2005-03-08 Cidra Corporation Strain-isolated Bragg grating temperature sensor
EP1135701B1 (en) 1998-12-04 2005-03-02 CiDra Corporation Compression-tuned bragg grating and laser
CA2353413C (en) 1998-12-04 2007-05-15 Cidra Corporation Tube-encased fiber grating
US6278811B1 (en) 1998-12-04 2001-08-21 Arthur D. Hay Fiber optic bragg grating pressure sensor
CA2353504C (en) * 1998-12-04 2007-09-11 Cidra Corporation Compression-tuned bragg grating and laser
EP1137920B1 (en) 1998-12-04 2005-02-16 Weatherford/Lamb, Inc. Bragg grating pressure sensor
JP4522588B2 (ja) * 1998-12-04 2010-08-11 シドラ コーポレイション 圧縮同調式のブラッグ回折格子およびレーザ
US6810178B2 (en) * 1998-12-04 2004-10-26 Cidra Corporation Large diameter optical waveguide having blazed grating therein
US6298184B1 (en) 1998-12-04 2001-10-02 Cidra Corporation Method and apparatus for forming a tube-encased bragg grating
US6490931B1 (en) 1998-12-04 2002-12-10 Weatherford/Lamb, Inc. Fused tension-based fiber grating pressure sensor
US6271766B1 (en) 1998-12-23 2001-08-07 Cidra Corporation Distributed selectable latent fiber optic sensors
US6954574B1 (en) 1999-02-19 2005-10-11 Crystal Fibre A/S Photonic crystal fibres
DE19939583A1 (de) * 1999-02-24 2000-09-14 Siemens Ag Bragg-Gitter-Vorrichtung zum Messen einer mechanischen Kraft sowie Anwendung und Verfahren zum Betrieb der Vorrichtung
US6233746B1 (en) 1999-03-22 2001-05-22 Halliburton Energy Services, Inc. Multiplexed fiber optic transducer for use in a well and method
US6363180B1 (en) 1999-04-30 2002-03-26 Schlumberger Technology Corporation Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems
US6246048B1 (en) * 1999-05-18 2001-06-12 Schlumberger Technology Corporation Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors
US6996316B2 (en) * 1999-09-20 2006-02-07 Cidra Corporation Large diameter D-shaped optical waveguide and coupler
US6439055B1 (en) 1999-11-15 2002-08-27 Weatherford/Lamb, Inc. Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments
US6626043B1 (en) 2000-01-31 2003-09-30 Weatherford/Lamb, Inc. Fluid diffusion resistant glass-encased fiber optic sensor
US6506313B1 (en) * 2000-02-01 2003-01-14 Pacific Wave Industries, Inc. Ultraminiature fiber optic pressure transducer and method of fabrication
US6304686B1 (en) 2000-02-09 2001-10-16 Schlumberger Technology Corporation Methods and apparatus for measuring differential pressure with fiber optic sensor systems
US6946645B2 (en) * 2000-12-20 2005-09-20 Schlumberger Technology Corporation Measuring system with sweeping comb filter and multiplexer
AU2001221524B2 (en) * 2000-12-22 2005-02-24 Vestas Wind Systems A/S Fibre-optical strain gauge and method for the production of said strain gauge
NO316775B1 (no) * 2001-06-11 2004-05-03 Optoplan As Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG)
US6658171B2 (en) 2001-06-14 2003-12-02 Ericsson Telecomunicacoes S.A. Optical fiber bragg grating polarizer
SE0102613D0 (sv) * 2001-07-25 2001-07-25 Proximion Fiber Optics Ab Fibre optical grating
US20030039747A1 (en) * 2001-08-27 2003-02-27 Optinel Systems,Inc. Method of enhancing waveguide photosensitivity and waveguide having enhanced photosensitivity
CA2445487A1 (en) * 2001-10-09 2003-04-17 Crystal Fibre A/S Hermetically sealed optical fibre with voids or holes, method of its production, and its use
WO2003100488A1 (en) * 2002-05-23 2003-12-04 Crystal Fibre A/S Optical waveguide, method of its production, and its use
US7062126B2 (en) * 2002-06-07 2006-06-13 Kersey Alan D Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof
US20030234921A1 (en) 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor
AU2003270366A1 (en) * 2002-09-06 2004-03-29 Virginia Tech Intellectual Properties, Inc. Intrinsic fabry-perot optical fiber sensors and their multiplexing
US6898339B2 (en) * 2002-12-16 2005-05-24 Schlumberger Technology Corporation Multiple mode pre-loadable fiber optic pressure and temperature sensor
US6931188B2 (en) * 2003-02-21 2005-08-16 Weatherford/Lamb, Inc. Side-hole cane waveguide sensor
JP4777884B2 (ja) * 2003-06-19 2011-09-21 コーニング インコーポレイテッド 単偏光光ファイバおよびシステム並びにそれを製造する方法
US7200309B2 (en) * 2003-06-19 2007-04-03 Corning Incorporated Single polarization and polarization maintaining optical fibers and system utilizing same
WO2005059612A1 (en) * 2003-12-19 2005-06-30 Crystal Fibre A/S Photonic crystal fibres comprising stress elements
US7196318B2 (en) * 2004-07-16 2007-03-27 Kin-Man Yip Fiber-optic sensing system
WO2006028192A1 (ja) * 2004-09-08 2006-03-16 Hitachi Cable, Ltd. 衝撃検知光ファイバセンサ
US20060197012A1 (en) * 2005-03-04 2006-09-07 Eric Udd Shear and pressure/transverse strain fiber grating sensors
GB2427910B (en) * 2005-07-02 2008-03-12 Sensor Highway Ltd Fiber optic temperature and pressure sensor and system incorporating same
US7171091B1 (en) * 2005-08-15 2007-01-30 The United States Of America As Represented By The Secretary Of The Air Force Tuned cladding fiber amplifier and laser
RU2319988C2 (ru) * 2005-10-31 2008-03-20 Общество с ограниченной ответственностью "Инверсия-Сенсор" Оптоволоконная мультисенсорная система, датчик температуры/деформации для оптоволоконной мультисенсорной системы, способ записи датчика (варианты)
US7382957B2 (en) * 2006-01-30 2008-06-03 Corning Incorporated Rare earth doped double clad optical fiber with plurality of air holes and stress rods
US8573313B2 (en) * 2006-04-03 2013-11-05 Schlumberger Technology Corporation Well servicing methods and systems
US20080118214A1 (en) * 2006-04-20 2008-05-22 Peng Chen Optical fiber for detecting stress and associated method
US7412142B2 (en) * 2006-05-19 2008-08-12 Corning Incorporated Optical fiber with plurality of air holes and stress rods
US7310456B1 (en) * 2006-06-02 2007-12-18 Baker Hughes Incorporated Multi-core optical fiber pressure sensor
US7510011B2 (en) * 2006-07-06 2009-03-31 Schlumberger Technology Corporation Well servicing methods and systems employing a triggerable filter medium sealing composition
DE102006031812A1 (de) * 2006-07-07 2008-01-17 Leoni Ag Sensorsystem und Sensorelement
CA2661276C (en) * 2006-08-16 2013-07-23 Schlumberger Canada Limited A fiber-optic transducer for fluid and/or gas velocity measurement
JP4923960B2 (ja) * 2006-10-31 2012-04-25 日立電線株式会社 衝撃検知光ファイバセンサ
US8417084B2 (en) * 2007-01-16 2013-04-09 Baker Hughes Incorporated Distributed optical pressure and temperature sensors
US7840102B2 (en) 2007-01-16 2010-11-23 Baker Hughes Incorporated Distributed optical pressure and temperature sensors
DE102007008464B4 (de) * 2007-02-19 2012-01-05 Hottinger Baldwin Messtechnik Gmbh Optischer Dehnungsmessstreifen
JP2008224413A (ja) * 2007-03-13 2008-09-25 Denso Corp プリント基板製造装置およびプリント基板製造方法
US20090028489A1 (en) * 2007-07-17 2009-01-29 Eric Udd High speed fiber optic grating sensor system
EP2073000A1 (en) 2007-12-20 2009-06-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Coated waveguide for optical detection
EP2075549A1 (en) 2007-12-28 2009-07-01 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Shape memory sensor
EP2331923B1 (en) * 2008-09-23 2013-06-19 Voith Patent GmbH Industrial roll with optical roll cover sensor system
EP2202548A1 (en) 2008-12-23 2010-06-30 Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO Distributed optical chemical sensor
CA2775764C (en) * 2009-10-05 2017-11-28 Nkt Flexibles I/S A flexible unbonded oil pipe system with an optical fiber sensor inside
WO2011045006A1 (en) 2009-10-12 2011-04-21 Services Petroliers Schlumberger (Sps) Pressure measurement by means of an optical fiber
WO2011060817A1 (en) * 2009-11-19 2011-05-26 Vrije Universiteit Brussel Optical fiber structure for sensors
US8326095B2 (en) * 2010-02-08 2012-12-04 Schlumberger Technology Corporation Tilt meter including optical fiber sections
US8369671B2 (en) * 2010-02-26 2013-02-05 General Electric Company Hermetically sealed fiber sensing cable
GB201019117D0 (en) 2010-11-11 2010-12-29 Fotech Solutions Ltd Distributed optical fibre sensor
US9103736B2 (en) 2010-12-03 2015-08-11 Baker Hughes Incorporated Modeling an interpretation of real time compaction modeling data from multi-section monitoring system
US9557239B2 (en) * 2010-12-03 2017-01-31 Baker Hughes Incorporated Determination of strain components for different deformation modes using a filter
EP2500314A1 (en) 2011-03-14 2012-09-19 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Photonic crystal sensor
CN102261978B (zh) * 2011-04-28 2013-01-30 浙江师范大学 基于双芯双孔光纤实现液压传感的方法及装置
US9417103B2 (en) 2011-09-20 2016-08-16 Schlumberger Technology Corporation Multiple spectrum channel, multiple sensor fiber optic monitoring system
CN103162878B (zh) * 2011-12-11 2015-12-09 黄辉 一种光纤压力传感器及其制备方法
CN102868447B (zh) * 2012-09-24 2015-07-15 深圳太辰光通信股份有限公司 一种光纤光栅追踪器与光纤线路故障检测方法
AT513732B1 (de) * 2012-11-27 2015-05-15 Fct Fiber Cable Technology Gmbh Verfahren zur ortsaufgelösten Druckmessung
WO2014111230A1 (en) * 2013-01-16 2014-07-24 Omnisens Sa A sensing cable
CA2909544A1 (en) * 2013-04-26 2014-10-30 Wicor Holding Ag Fiber-grating sensors having longitudinal-strain-inducing jackets and sensor systems and structures including such sensors
CN103411727B (zh) * 2013-07-26 2015-08-05 西北工业大学 用于压气机压力测量的光纤压力传感器及其测量方法
CN103983385B (zh) * 2014-05-07 2016-05-18 王东方 一种椭球形光纤压力传感器及检测光纤故障压力点的方法
US20170138862A1 (en) 2014-05-28 2017-05-18 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Fiber bragg grating optical sensor having a nanoporous coating
CN104089725A (zh) * 2014-07-25 2014-10-08 绵阳彬华科技有限公司 结构稳定的温度传感器
RU2571448C1 (ru) * 2014-08-05 2015-12-20 Открытое акционерное общество "Научно-исследовательский институт физических измерений" Микромеханический волоконно-оптический датчик давления
US10548489B2 (en) 2014-10-31 2020-02-04 Lake Region Medical, Inc. Fiber Bragg grating multi-point pressure sensing guidewire with birefringent component
US10267694B2 (en) * 2016-01-15 2019-04-23 The United States Of America As Represented By The Administrator Of Nasa Micrometeoroid and orbital debris impact detection and location using fiber optic strain sensing
CN106154402B (zh) * 2016-07-04 2019-03-29 北京航空航天大学 一种基于应力缓冲区的低磁敏感性实芯保偏光子晶体光纤
US20180088360A1 (en) * 2016-09-29 2018-03-29 Ofs Fitel, Llc Polarization Maintaining Optical Fiber With Non-Symmetric Stress Applying Parts
US9964698B1 (en) * 2016-10-28 2018-05-08 The Boeing Company Multicore optical fiber cable strain enhancement
RU2628734C1 (ru) * 2016-11-09 2017-08-21 Акционерное общество "Научно-исследовательский институт физических измерений" Волоконно-оптический датчик давления
CN106709624B (zh) * 2016-11-19 2020-07-03 国网河南省电力公司周口供电公司 一种接地线智能管理系统
US20180360382A1 (en) * 2017-06-18 2018-12-20 Pixart Imaging Inc. Optical measurement device with pressure feedback function
US10557343B2 (en) 2017-08-25 2020-02-11 Schlumberger Technology Corporation Sensor construction for distributed pressure sensing
RU2664684C1 (ru) * 2017-09-04 2018-08-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Волоконно-оптический датчик давления
GB2568524B (en) * 2017-11-20 2019-11-06 Smart Fibres Ltd A method for forming a pressure sensor
CN110006562B (zh) * 2019-02-28 2020-11-20 北京大学 一种基于模式耦合的分布式光纤传感系统
WO2020243896A1 (zh) * 2019-06-04 2020-12-10 深圳大学 光纤光栅方向性压力传感器、光纤光栅制备方法及装置
CN110160685B (zh) * 2019-06-04 2024-12-27 深圳大学 光纤光栅方向性压力传感器、光纤光栅制备方法及装置
CN110296778B (zh) * 2019-06-19 2020-07-10 华中科技大学 一种无源压力传感纤维及其制备方法
CN110307921B (zh) * 2019-07-02 2021-01-22 运城学院 一种压力传感器
WO2021030092A1 (en) 2019-08-12 2021-02-18 Bard Access Systems, Inc. Shape-sensing systems and methods for medical devices
WO2021108697A1 (en) 2019-11-25 2021-06-03 Bard Access Systems, Inc. Optical tip-tracking systems and methods thereof
CN216319408U (zh) 2020-06-26 2022-04-19 巴德阿克塞斯系统股份有限公司 错位检测系统
WO2022005870A1 (en) 2020-06-29 2022-01-06 Bard Access Systems, Inc. Automatic dimensional frame reference for fiber optic
US11624677B2 (en) * 2020-07-10 2023-04-11 Bard Access Systems, Inc. Continuous fiber optic functionality monitoring and self-diagnostic reporting system
EP4225138A1 (en) 2020-10-13 2023-08-16 Bard Access Systems, Inc. Fiber optic enabled deployable medical devices for monitoring, assessment and capture of deployment information
RU203379U1 (ru) * 2020-12-15 2021-04-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Волоконно-оптическое устройство контроля давления
RU203603U1 (ru) * 2020-12-15 2021-04-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Волоконно-оптическое устройство измерения давления
RU203788U1 (ru) * 2020-12-15 2021-04-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Волоконно-оптическое устройство измерения давления
CN112924082B (zh) * 2021-01-25 2021-09-28 广东海洋大学 一种基于悬浮芯光纤和边孔光纤的高灵敏度气压传感器
CN114788733A (zh) 2021-01-26 2022-07-26 巴德阿克塞斯系统股份有限公司 与端口放置相关联的光纤形状传感系统
CN113029215B (zh) * 2021-03-02 2025-07-18 西南科技大学 光子晶体光纤结构及光纤传感器
CN217960085U (zh) 2021-05-18 2022-12-06 巴德阿克塞斯系统股份有限公司 用于检测医疗设备在患者身体内的放置的医疗设备系统
FR3125879B1 (fr) 2021-07-29 2024-01-12 Commissariat Energie Atomique Dispositif de mesure de pression hydrostatique, notamment absolue et/ou de température et procédé de mesure associé
WO2023076143A1 (en) 2021-10-25 2023-05-04 Bard Access Systems, Inc. Reference plane for medical device placement
US12343117B2 (en) 2022-06-28 2025-07-01 Bard Access Systems, Inc. Fiber optic medical systems and methods for identifying blood vessels
US12349984B2 (en) 2022-06-29 2025-07-08 Bard Access Systems, Inc. System, method, and apparatus for improved confirm of an anatomical position of a medical instrument
CN115077366A (zh) * 2022-07-25 2022-09-20 苏州市轨道交通集团有限公司 一种管片错台检测的三分量光纤光栅传感器及工作方法
WO2024261497A1 (en) * 2023-06-23 2024-12-26 Oxford University Innovation Limited Optical fibres and uses thereof
FR3157531A1 (fr) 2023-12-22 2025-06-27 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de mesure de variations d’effort, de déformations mécaniques, de pressions hydrostatiques et de température, et procédé de mesure associé
WO2025131752A1 (fr) 2023-12-22 2025-06-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de mesure de variations d'effort, de deformations mecaniques, de pressions hydrostatiques et de temperature, et procede de mesure associe
DE102024122583A1 (de) * 2024-08-07 2026-02-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kontinuierliche Druckmessung mittels faseroptischer Messtechnik
CN119724043B (zh) * 2024-12-16 2025-09-12 京东方科技集团股份有限公司 一种显示面板、显示装置、压力检测方法和制作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360247A (en) * 1981-01-19 1982-11-23 Gould Inc. Evanescent fiber optic pressure sensor apparatus
US4659923A (en) * 1981-03-09 1987-04-21 Polaroid Corporation Fiber optic interferometer transducer
SU1298555A1 (ru) * 1985-06-10 1987-03-23 Военно-воздушная инженерная Краснознаменная академия им.проф.Н.Е.Жуковского Измеритель давлени
SU1372265A1 (ru) * 1986-06-13 1988-02-07 О.Г.Семенов Способ измерени давлени и устройство дл его осуществлени
GB9203471D0 (en) * 1992-02-19 1992-04-08 Sensor Dynamics Ltd Optical fibre pressure sensor
US5380995A (en) * 1992-10-20 1995-01-10 Mcdonnell Douglas Corporation Fiber optic grating sensor systems for sensing environmental effects
US5401956A (en) * 1993-09-29 1995-03-28 United Technologies Corporation Diagnostic system for fiber grating sensors
SE502778C2 (sv) * 1993-10-14 1996-01-08 Ericsson Telefon Ab L M Optisk fiber för användning som givare jämte förfarande för framställning av en optisk fiber för användning som givare
FR2715730B1 (fr) * 1994-02-01 1996-03-01 Thomson Csf Capteur de pression à fibre optique bobinée.
US5591965A (en) * 1995-05-08 1997-01-07 Udd; Eric Multiparameter sensor system using a multiple grating fiber optic birefringent fiber
US5828059A (en) * 1996-09-09 1998-10-27 Udd; Eric Transverse strain measurements using fiber optic grating based sensors

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US5841131A (en) 1998-11-24
EP0995091A1 (en) 2000-04-26
AU8288398A (en) 1999-02-08
NO20000039D0 (no) 2000-01-05
NO20000039L (no) 2000-03-07
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WO1999002953A1 (en) 1999-01-21
CN1135373C (zh) 2004-01-21

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