IL139518A0 - An optically addressed sensing system - Google Patents

An optically addressed sensing system

Info

Publication number
IL139518A0
IL139518A0 IL13951899A IL13951899A IL139518A0 IL 139518 A0 IL139518 A0 IL 139518A0 IL 13951899 A IL13951899 A IL 13951899A IL 13951899 A IL13951899 A IL 13951899A IL 139518 A0 IL139518 A0 IL 139518A0
Authority
IL
Israel
Prior art keywords
sensing system
optically addressed
addressed sensing
optically
sensing
Prior art date
Application number
IL13951899A
Other languages
English (en)
Original Assignee
Bookham Technology Ltd
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 Bookham Technology Ltd filed Critical Bookham Technology Ltd
Publication of IL139518A0 publication Critical patent/IL139518A0/xx

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
    • G01D5/268—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Micromachines (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL13951899A 1998-05-20 1999-05-20 An optically addressed sensing system IL139518A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9810789A GB2338059B (en) 1998-05-20 1998-05-20 An optically addressed sensing system
PCT/GB1999/001604 WO1999060341A1 (en) 1998-05-20 1999-05-20 An optically addressed sensing system

Publications (1)

Publication Number Publication Date
IL139518A0 true IL139518A0 (en) 2001-11-25

Family

ID=10832354

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13951899A IL139518A0 (en) 1998-05-20 1999-05-20 An optically addressed sensing system

Country Status (10)

Country Link
EP (1) EP1078227B1 (zh)
JP (1) JP2002515595A (zh)
KR (1) KR20010025073A (zh)
CN (1) CN1309761A (zh)
AU (1) AU3947199A (zh)
CA (1) CA2332604A1 (zh)
DE (1) DE69902376T2 (zh)
GB (1) GB2338059B (zh)
IL (1) IL139518A0 (zh)
WO (1) WO1999060341A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041041A1 (de) * 2000-08-22 2002-03-07 Zeiss Carl Interferometeranordnung und Interferometrisches Verfahren
US7280220B2 (en) 2001-09-21 2007-10-09 Yamatake Corporation Physical quantity measuring method and device therefor
NO315177B1 (no) 2001-11-29 2003-07-21 Sinvent As Optisk forskyvnings-sensor
US7173713B2 (en) 2004-03-04 2007-02-06 Virginia Tech Intellectual Properties, Inc. Optical fiber sensors for harsh environments
GB0408073D0 (en) 2004-04-08 2004-05-12 Council Cent Lab Res Councils Optical sensor
US7689071B2 (en) * 2004-12-22 2010-03-30 Opsens Inc. Fiber optic pressure sensor for catheter use
GB0724411D0 (en) * 2007-12-14 2008-01-30 Stfc Science & Technology Optical sensor
DE102009027266A1 (de) * 2009-06-29 2010-12-30 Robert Bosch Gmbh Interferometrische Weg- und/oder Drehmessvorrichtung
US9528893B2 (en) 2009-06-29 2016-12-27 University Of Massachusetts Optical fiber pressure sensor with uniform diaphragm and method of fabricating same
DE102009027592A1 (de) 2009-07-09 2011-05-12 Endress + Hauser Gmbh + Co. Kg Drucksensor mit interferometrischem Wandler und Druckmessgerät mit einem solchen Drucksensor
US9482927B2 (en) * 2009-10-26 2016-11-01 The Boeing Company Optical sensor interrogation system
WO2012112890A2 (en) 2011-02-17 2012-08-23 University Of Massachusetts Photoacoustic probe
GB201106204D0 (en) 2011-04-12 2011-05-25 Oxsensis Ltd Optical sensor
DE102011017824A1 (de) * 2011-04-29 2012-10-31 Endress + Hauser Gmbh + Co. Kg Hochtemperaturdruckmessaufnehmer
DE102011077499A1 (de) 2011-06-14 2012-12-20 CiS Forschungsinstitut für Mikrosensorik und Photovoltaik GmbH Interferometrische Druckmesszelle
CN102384809B (zh) * 2011-08-09 2013-05-08 天津大学 无胶封装的高稳定性光纤法-珀压力传感器及制作方法
GB2544923B (en) 2012-06-27 2017-09-20 Oxsensis Ltd Optical sensor
US9103968B2 (en) * 2013-02-12 2015-08-11 The Boeing Company Multifunctional optical sensor unit
DE102015115926A1 (de) * 2015-09-21 2017-03-23 fos4X GmbH Faseroptischer Drucksensor und Verfahren
CN106404269B (zh) * 2016-08-25 2018-04-03 中国科学院合肥物质科学研究院 一种光纤差分干涉的压力测量装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506589D0 (en) * 1985-03-14 1985-04-17 Ici Plc Pressure sensor
JPS61235731A (ja) * 1985-04-11 1986-10-21 Sharp Corp 感圧素子
EP0448751B1 (de) * 1990-03-27 1994-07-13 Wolfgang Prof. Dr. Sohler Integriertes akusto-optisches Heterodyninterferometer
EP0460357A3 (en) * 1990-06-08 1992-07-29 Landis & Gyr Betriebs Ag Device for optical measurement of pressure differences
FR2676539A1 (fr) * 1991-05-17 1992-11-20 Thomson Csf Capteur a membrane.
SE515191C2 (sv) * 1992-05-05 2001-06-25 Volvo Ab Förfarande för tillverkning av en anordning för mätning av tryck jämte anordning för mätning av tryck
WO1994011708A1 (en) * 1992-11-06 1994-05-26 Martin Marietta Corporation Interferometric optical sensor read-out system
GB2319335B (en) * 1996-11-15 1998-11-11 Bookham Technology Ltd Integrated interferometer
WO1995008787A1 (en) * 1993-09-21 1995-03-30 Bookham Technology Limited An electro-optic device

Also Published As

Publication number Publication date
EP1078227B1 (en) 2002-07-31
DE69902376T2 (de) 2003-02-13
JP2002515595A (ja) 2002-05-28
EP1078227A1 (en) 2001-02-28
WO1999060341A1 (en) 1999-11-25
DE69902376D1 (de) 2002-09-05
GB2338059A (en) 1999-12-08
AU3947199A (en) 1999-12-06
CA2332604A1 (en) 1999-11-25
GB2338059B (en) 2000-03-08
CN1309761A (zh) 2001-08-22
GB9810789D0 (en) 1998-07-15
KR20010025073A (ko) 2001-03-26

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