GB9904042D0 - Fibre optic sensing - Google Patents

Fibre optic sensing

Info

Publication number
GB9904042D0
GB9904042D0 GBGB9904042.0A GB9904042A GB9904042D0 GB 9904042 D0 GB9904042 D0 GB 9904042D0 GB 9904042 A GB9904042 A GB 9904042A GB 9904042 D0 GB9904042 D0 GB 9904042D0
Authority
GB
United Kingdom
Prior art keywords
fibre optic
optic sensing
sensing
fibre
optic
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.)
Granted
Application number
GBGB9904042.0A
Other versions
GB2347209B (en
GB2347209A (en
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.)
Cranfield University
Original Assignee
Cranfield University
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 Cranfield University filed Critical Cranfield University
Priority to GB9904042A priority Critical patent/GB2347209B/en
Publication of GB9904042D0 publication Critical patent/GB9904042D0/en
Publication of GB2347209A publication Critical patent/GB2347209A/en
Application granted granted Critical
Publication of GB2347209B publication Critical patent/GB2347209B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9904042A 1999-02-22 1999-02-22 Fibre optic sensing Expired - Fee Related GB2347209B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9904042A GB2347209B (en) 1999-02-22 1999-02-22 Fibre optic sensing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9904042A GB2347209B (en) 1999-02-22 1999-02-22 Fibre optic sensing

Publications (3)

Publication Number Publication Date
GB9904042D0 true GB9904042D0 (en) 1999-04-14
GB2347209A GB2347209A (en) 2000-08-30
GB2347209B GB2347209B (en) 2004-02-25

Family

ID=10848270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9904042A Expired - Fee Related GB2347209B (en) 1999-02-22 1999-02-22 Fibre optic sensing

Country Status (1)

Country Link
GB (1) GB2347209B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0302434D0 (en) * 2003-02-03 2003-03-05 Sensor Highway Ltd Interferometric method and apparatus for measuring physical parameters
GB2441782A (en) * 2006-09-16 2008-03-19 Rolls Royce Plc Apparatus for measurement of temperature
CN101424570B (en) * 2007-10-29 2010-06-30 中国科学院安徽光学精密机械研究所 Full-optical-fiber fabry-perot type fourier transform laser spectroscopy measurement device and measurement method thereof
CN110686708A (en) * 2019-09-17 2020-01-14 天津大学 Fiber grating sensing demodulation system and method for inhibiting scanning nonlinearity in variable-temperature environment
CN114322809B (en) * 2021-12-08 2023-07-04 北京遥测技术研究所 Optical fiber Fabry-Perot interference strain and deflection composite sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623265C2 (en) * 1986-07-10 1994-11-03 Siemens Ag Method and arrangement for fiber optic measurement of a path length or a path length change

Also Published As

Publication number Publication date
GB2347209B (en) 2004-02-25
GB2347209A (en) 2000-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060222