NO911019D0 - Fiberoptisk interferometrisk avfoeler. - Google Patents

Fiberoptisk interferometrisk avfoeler.

Info

Publication number
NO911019D0
NO911019D0 NO911019A NO911019A NO911019D0 NO 911019 D0 NO911019 D0 NO 911019D0 NO 911019 A NO911019 A NO 911019A NO 911019 A NO911019 A NO 911019A NO 911019 D0 NO911019 D0 NO 911019D0
Authority
NO
Norway
Prior art keywords
interferometric sensor
fiberoptic
fiberoptic interferometric
sensor
interferometric
Prior art date
Application number
NO911019A
Other languages
English (en)
Other versions
NO911019L (no
Inventor
Nicholas Gaston Loebel
David Lipson
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of NO911019D0 publication Critical patent/NO911019D0/no
Publication of NO911019L publication Critical patent/NO911019L/no

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)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • 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)
NO91911019A 1990-03-19 1991-03-14 Fiberoptisk interferometrisk avfoeler. NO911019L (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO911019D0 true NO911019D0 (no) 1991-03-14
NO911019L NO911019L (no) 1991-09-20

Family

ID=23969750

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911019A NO911019L (no) 1990-03-19 1991-03-14 Fiberoptisk interferometrisk avfoeler.

Country Status (17)

Country Link
US (1) US5218419A (no)
EP (2) EP0450782A3 (no)
JP (1) JPH04221743A (no)
KR (1) KR910017213A (no)
CN (1) CN1055061A (no)
AU (2) AU654809B2 (no)
CA (1) CA2038108A1 (no)
FI (1) FI911307A (no)
HU (1) HUT60392A (no)
IE (1) IE910877A1 (no)
IL (1) IL97522A (no)
NO (1) NO911019L (no)
NZ (1) NZ237403A (no)
PT (1) PT97066A (no)
TW (1) TW267217B (no)
YU (1) YU48091A (no)
ZA (1) ZA911814B (no)

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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
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CN107990920B (zh) * 2017-10-16 2020-06-26 天津理工大学 一种具有双生谐振干涉峰的光纤传感器的制造方法
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
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Also Published As

Publication number Publication date
US5218419A (en) 1993-06-08
NO911019L (no) 1991-09-20
HUT60392A (en) 1992-08-28
YU48091A (sh) 1995-03-27
FI911307A (fi) 1991-09-20
AU654809B2 (en) 1994-11-24
EP0450782A3 (en) 1992-08-26
TW267217B (no) 1996-01-01
NZ237403A (en) 1996-03-26
PT97066A (pt) 1993-03-31
IL97522A (en) 1994-05-30
EP0450782A2 (en) 1991-10-09
EP0722081A3 (en) 1996-11-20
FI911307A0 (fi) 1991-03-18
AU7352191A (en) 1991-09-19
JPH04221743A (ja) 1992-08-12
AU8034594A (en) 1995-02-16
IE910877A1 (en) 1991-10-09
KR910017213A (ko) 1991-11-05
CN1055061A (zh) 1991-10-02
IL97522A0 (en) 1992-06-21
ZA911814B (en) 1992-11-25
EP0722081A2 (en) 1996-07-17
HU910881D0 (en) 1991-09-30
CA2038108A1 (en) 1991-09-20

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