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http://bura.brunel.ac.uk/handle/2438/1334
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Lim, J | - |
dc.contributor.author | Yang, QP | - |
dc.contributor.author | Jones, BE | - |
dc.contributor.author | Jackson, PR | - |
dc.coverage.spatial | 6 | en |
dc.date.accessioned | 2007-11-22T17:32:53Z | - |
dc.date.available | 2007-11-22T17:32:53Z | - |
dc.date.issued | 2002 | - |
dc.identifier.citation | IEEE Transactions on Instrumentation and Measurement 51(4): 622-627, Aug 2002 | en |
dc.identifier.issn | 0018-9456 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/1334 | - |
dc.description.abstract | Multimode fiber optic Bragg grating sensors for strain and temperature measurements using correlation signal processing methods have been developed. Two multimode Bragg grating sensors were fabricated in 62/125 m graded-index silica multimode fiber; the first sensor was produced by the holographic method and the second sensor by the phase mask technique. The sensors have signal reflectivity of approximately 35% at peak wavelengths of 835 nm and 859 nm, respectively. Strain testing of both sensors has been done from 0 to 1000 με and the temperature testing from 40 to 80°C. Strain and temperature sensitivity values are 0.55 pm/με and 6 pm/°C, respectively. The sensors are being applied in a power-by-light hydraulic valve monitoring system. | en |
dc.format.extent | 911588 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.publisher | IEEE | en |
dc.subject | Bragg grating | en |
dc.subject | Correlation | en |
dc.subject | Hydraulic valve | en |
dc.subject | Multimode | en |
dc.subject | Optical fiber | en |
dc.subject | Optically-powered | en |
dc.subject | Strain | en |
dc.subject | Temperature | en |
dc.title | Strain and temperature sensors using multimode optical fiber Bragg gratings and correlation signal processing | en |
dc.type | Research Paper | en |
dc.identifier.doi | https://doi.org/10.1109/tim.2002.802253 | - |
Appears in Collections: | Advanced Manufacturing and Enterprise Engineering (AMEE) Dept of Mechanical and Aerospace Engineering Research Papers |
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File | Description | Size | Format | |
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FullText.pdf | 890.22 kB | Adobe PDF | View/Open |
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