GB2347209B - Fibre optic sensing - Google Patents
Fibre optic sensingInfo
- Publication number
- GB2347209B GB2347209B GB9904042A GB9904042A GB2347209B GB 2347209 B GB2347209 B GB 2347209B GB 9904042 A GB9904042 A GB 9904042A GB 9904042 A GB9904042 A GB 9904042A GB 2347209 B GB2347209 B GB 2347209B
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
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 GB9904042D0 (en) | 1999-04-14 |
GB2347209A GB2347209A (en) | 2000-08-30 |
GB2347209B true 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114322809A (en) * | 2021-12-08 | 2022-04-12 | 北京遥测技术研究所 | Optical fiber Fabry-Perot interference strain and deflection composite sensor |
Families Citing this family (4)
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3623265A1 (en) * | 1986-07-10 | 1988-01-21 | Siemens Ag | Method and arrangement for fibre-optic measurement of a path length or a change in path length |
-
1999
- 1999-02-22 GB GB9904042A patent/GB2347209B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3623265A1 (en) * | 1986-07-10 | 1988-01-21 | Siemens Ag | Method and arrangement for fibre-optic measurement of a path length or a change in path length |
Non-Patent Citations (1)
Title |
---|
WPI Accession No. 88-022219 & DE3623265 (Siemens) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114322809A (en) * | 2021-12-08 | 2022-04-12 | 北京遥测技术研究所 | Optical fiber Fabry-Perot interference strain and deflection composite sensor |
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 |
Also Published As
Publication number | Publication date |
---|---|
GB2347209A (en) | 2000-08-30 |
GB9904042D0 (en) | 1999-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060222 |