JPH04221743A - ファイバオプチック干渉計センサ - Google Patents

ファイバオプチック干渉計センサ

Info

Publication number
JPH04221743A
JPH04221743A JP3052400A JP5240091A JPH04221743A JP H04221743 A JPH04221743 A JP H04221743A JP 3052400 A JP3052400 A JP 3052400A JP 5240091 A JP5240091 A JP 5240091A JP H04221743 A JPH04221743 A JP H04221743A
Authority
JP
Japan
Prior art keywords
fiber
light
optical
optical fiber
fibers
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.)
Withdrawn
Application number
JP3052400A
Other languages
English (en)
Japanese (ja)
Inventor
David Lipson
デイビッド・リプソン
Nicolas Loebel
ニコラス・ガストン・ローベル
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of JPH04221743A publication Critical patent/JPH04221743A/ja
Withdrawn legal-status Critical Current

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G01N2021/432—Dip refractometers, e.g. using optical fibres comprising optical fibres
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP3052400A 1990-03-19 1991-03-18 ファイバオプチック干渉計センサ Withdrawn JPH04221743A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US495,721 1990-03-19
US07/495,721 US5218419A (en) 1990-03-19 1990-03-19 Fiberoptic interferometric sensor

Publications (1)

Publication Number Publication Date
JPH04221743A true JPH04221743A (ja) 1992-08-12

Family

ID=23969750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3052400A Withdrawn JPH04221743A (ja) 1990-03-19 1991-03-18 ファイバオプチック干渉計センサ

Country Status (17)

Country Link
US (1) US5218419A (enExample)
EP (2) EP0450782A3 (enExample)
JP (1) JPH04221743A (enExample)
KR (1) KR910017213A (enExample)
CN (1) CN1055061A (enExample)
AU (2) AU654809B2 (enExample)
CA (1) CA2038108A1 (enExample)
FI (1) FI911307A7 (enExample)
HU (1) HUT60392A (enExample)
IE (1) IE910877A1 (enExample)
IL (1) IL97522A (enExample)
NO (1) NO911019L (enExample)
NZ (1) NZ237403A (enExample)
PT (1) PT97066A (enExample)
TW (1) TW267217B (enExample)
YU (1) YU48091A (enExample)
ZA (1) ZA911814B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10185806A (ja) * 1996-12-27 1998-07-14 Ricoh Co Ltd 含水分検知装置
WO2006059672A1 (ja) * 2004-12-01 2006-06-08 National University Corporation, Hamamatsu University School Of Medicine エバネッセントカテーテルシステム
CN107990920A (zh) * 2017-10-16 2018-05-04 天津理工大学 一种具有双生谐振干涉峰的光纤传感器及其制造方法

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US5345522A (en) * 1992-09-02 1994-09-06 Hughes Aircraft Company Reduced noise fiber optic towed array and method of using same
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US5410404A (en) * 1993-11-30 1995-04-25 The United States Of America As Represented By The Secretary Of The Navy Fiber grating-based detection system for wavelength encoded fiber sensors
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WO1999040536A1 (en) 1998-02-10 1999-08-12 Ey Laboratories, Inc. Reflectometry system with compensation for specimen holder topography and with lock-rejection of system noise
US6539134B1 (en) 1999-02-11 2003-03-25 Kvh Industries, Inc. Polarization transformer
US6891622B2 (en) 1999-02-11 2005-05-10 Kvh Industries, Inc. Current sensor
KR100329042B1 (ko) * 1999-08-03 2002-03-18 윤덕용 광섬유 구조물 변형 감지시스템
US6738144B1 (en) 1999-12-17 2004-05-18 University Of Central Florida Non-invasive method and low-coherence apparatus system analysis and process control
US6370289B1 (en) 2000-01-12 2002-04-09 Kvh Industries, Inc. Apparatus and method for electronic RIN reduction in fiber-optic sensors
US6703821B2 (en) 2000-02-28 2004-03-09 Kvh Industries, Inc. Faraday-effect current sensor with improved vibration response
WO2002006769A2 (en) 2000-07-13 2002-01-24 Kvh Industries, Inc. Method for controlling fiber optic sensor scale factor
AU2001278900A1 (en) 2000-07-18 2002-01-30 Kvh Industries, Inc. Method of incorporating optical material into an optical fiber
AU2002217751A1 (en) 2000-08-02 2002-03-26 Kvh Industries, Inc. Decreasing the effects of linear birefringence in a fiber-optic sensor by use of berry's topological phase
US7120323B2 (en) 2000-08-02 2006-10-10 Kvh Industries, Inc. Reduction of linear birefringence in circular-cored single-mode fiber
KR100817136B1 (ko) * 2001-03-07 2008-03-27 롬 앤드 하스 캄파니 수지 고정된 살균제
US6650799B2 (en) 2001-09-18 2003-11-18 Hampton University Apparatus for and methods of sensing evanescent events in a fluid field
US7440110B2 (en) 2001-10-19 2008-10-21 Invivosense Asa Optical sensing of measurands
GB0125195D0 (en) * 2001-10-19 2001-12-12 Optomed As Optical sensing of measurands
US6836334B2 (en) 2001-10-31 2004-12-28 Kvh Industries, Inc. Angle random walk (ARW) noise reduction in fiber optic sensors using an optical amplifier
US6798523B2 (en) * 2001-12-04 2004-09-28 Honeywell International Inc. Sensor and method for detecting fiber optic faults
CA2372637A1 (en) * 2002-02-20 2003-08-20 Institut National D'optique Packaged optical sensors on the side of optical fibres
US6763153B2 (en) 2002-04-17 2004-07-13 Kvh Industries, Inc. Apparatus and method for electronic RIN reduction in fiber-optic sensors utilizing filter with group delay
US20050113701A1 (en) * 2003-11-26 2005-05-26 Scimed Life Systems, Inc. Rotating measuring device
US8463084B2 (en) * 2004-12-16 2013-06-11 Kulite Semiconductor Products, Inc. Optical micromachined pressure sensor
CN100363714C (zh) * 2005-01-07 2008-01-23 清华大学 基于激光回馈的光纤传感器
EP1744135A1 (en) * 2005-07-11 2007-01-17 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Foil-type pressure sensor
US20090080898A1 (en) * 2007-09-24 2009-03-26 Fiber Sensys Llc Method and apparatus for reducing noise in a fiber-optic sensor
WO2009107838A1 (ja) * 2008-02-29 2009-09-03 株式会社フジクラ 光周波数領域反射測定方式の物理量計測装置及びこれを用いた温度と歪みの計測方法
WO2010010527A2 (en) * 2008-07-24 2010-01-28 Ramot At Tel Aviv University Ltd. Enhanced sensitivity interferometric sensors
US9448319B2 (en) * 2009-10-20 2016-09-20 Lockheed Martin Corporation All fiber towed array
DE102009046738A1 (de) 2009-11-16 2011-06-01 Hilti Aktiengesellschaft Steuerungsverfahren für einen Akkumulator und eine Handwerkzeugmaschine
US9874432B2 (en) 2010-08-19 2018-01-23 Halliburton Energy Services, Inc Optical pressure sensor
US20120307254A1 (en) * 2011-06-06 2012-12-06 Picokinetix Llc Modal-domain optical fiber sensor system
CN102323239B (zh) * 2011-08-09 2013-04-24 哈尔滨工程大学 一种基于非对称双芯光纤的折射率传感器
CN102419313B (zh) * 2011-08-12 2014-07-02 华南师范大学 基于迈克尔逊干涉仪的光纤折射率传感器及其测量方法
CN102322876B (zh) * 2011-09-01 2013-05-22 华南师范大学 全光纤干涉仪被动相位补偿结构及其制作方法
CN102778443B (zh) * 2012-08-08 2014-08-20 北京航空航天大学 一种氢气浓度检测装置
CN103900994A (zh) * 2014-04-18 2014-07-02 深圳大学 基于迈克尔逊干涉仪的全光纤折射率计、制作方法及系统
EP3234500A4 (en) 2014-12-19 2018-07-04 University of Utah Research Foundation Interferometry system and associated methods
US11162781B2 (en) 2016-06-23 2021-11-02 University Of Utah Research Foundation Interferometry systems and methods
EP3475649A4 (en) 2016-06-23 2020-04-22 University of Utah Research Foundation INTERFEROMETRY SYSTEM AND RELATED METHODS
CN106264556A (zh) * 2016-11-03 2017-01-04 重庆三峡医药高等专科学校 一种插入血管检测的光纤表面等离子体共振传感器
IT201700053268A1 (it) * 2017-05-17 2017-08-17 Torino Politecnico Sensore ottico e procedimento di realizzazione di un tale sensore.
CN107560555A (zh) * 2017-11-01 2018-01-09 闫洪 激光干涉游标卡尺
CN109406103A (zh) * 2018-12-03 2019-03-01 中国计量大学 一种基于白光干涉的光缆损伤识别及电流传感装置
CN109459073A (zh) * 2018-12-25 2019-03-12 电子科技大学 一种光纤传感器的解调系统及解调方法
CN110736722B (zh) * 2019-10-29 2022-04-08 广州特种承压设备检测研究院 一种石墨烯量子点复合材料光纤气体传感器制作方法
CN110749549A (zh) * 2019-11-22 2020-02-04 山东大学 一种恶臭气体成分及浓度监测装置与方法
EP3889580A1 (en) * 2020-04-05 2021-10-06 TGTW Group B.V. System and method of measuring contaminants in a substantially translucent material, such as water
CN112525861B (zh) * 2020-11-12 2024-07-05 浙江大学 微结构光纤生化传感器及其制作方法
CN119044116B (zh) * 2024-11-04 2025-03-07 奥岚仪器(北京)有限公司 一种单光纤原位折射率测定装置及其应用

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JPH10185806A (ja) * 1996-12-27 1998-07-14 Ricoh Co Ltd 含水分検知装置
WO2006059672A1 (ja) * 2004-12-01 2006-06-08 National University Corporation, Hamamatsu University School Of Medicine エバネッセントカテーテルシステム
US8208982B2 (en) 2004-12-01 2012-06-26 National University Corporation Hamamatsu University School Of Medicine Evanescent catheter system
CN107990920A (zh) * 2017-10-16 2018-05-04 天津理工大学 一种具有双生谐振干涉峰的光纤传感器及其制造方法

Also Published As

Publication number Publication date
KR910017213A (ko) 1991-11-05
US5218419A (en) 1993-06-08
FI911307A7 (fi) 1991-09-20
ZA911814B (en) 1992-11-25
YU48091A (sh) 1995-03-27
CA2038108A1 (en) 1991-09-20
NZ237403A (en) 1996-03-26
EP0450782A3 (en) 1992-08-26
AU654809B2 (en) 1994-11-24
AU8034594A (en) 1995-02-16
TW267217B (enExample) 1996-01-01
HU910881D0 (en) 1991-09-30
PT97066A (pt) 1993-03-31
CN1055061A (zh) 1991-10-02
EP0450782A2 (en) 1991-10-09
FI911307A0 (fi) 1991-03-18
EP0722081A3 (en) 1996-11-20
IE910877A1 (en) 1991-10-09
HUT60392A (en) 1992-08-28
IL97522A0 (en) 1992-06-21
NO911019L (no) 1991-09-20
NO911019D0 (no) 1991-03-14
EP0722081A2 (en) 1996-07-17
IL97522A (en) 1994-05-30
AU7352191A (en) 1991-09-19

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