29 July 2002 Spectrally encoded fiber sensor systems
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Proceedings Volume 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life; (2002); doi: 10.1117/12.484587
Event: Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, 2002, Novosibirsk, Russian Federation
Abstract
Fiber optical sensor systems are finding increasingly applications due to their specific properties such as immunity against electro magnetic radiation, electrically isolating properties, small size and weight or applicability under adverse environmental conditions. Many physical effects can be used for a fiber optical sensor operation. However, in order to achieve acceptable accuracy, influences of component properties, transmission lengths and cross sensitivity to other parameters have to be minimised. Spectrally encoding principles allow to avoid many of such effects and are therefore well suited for practical applications. An overview of such physical principles will be presented and examples of sensor systems will be given.
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Hartmut Bartelt, "Spectrally encoded fiber sensor systems", Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); doi: 10.1117/12.484587; http://dx.doi.org/10.1117/12.484587
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KEYWORDS
Fiber optics sensors

Sensors

Refractive index

Raman scattering

Scattering

Temperature metrology

Fiber optics

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