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Advisor(s)
Abstract(s)
An all-optical fibre referencing scheme for intensity based sensors which uses two identical fibre Bragg gratings is described. It provides a general and simple miniature sensor design with referencing directiveness against system power fluctuations. The concept is demonstrated for a reflective-type displacement sensing cavity, and its potential for simultaneous measurand and temperature evaluation is evaluated.
Description
Keywords
Gratings Displacement measurement Optical fiber transducers
Pedagogical Context
Citation
Publisher
Institute of Engineering and Technology