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Publicação
Referencing technique for intensity-based sensors using fibre optic Bragg gratings
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Orientador(es)
Resumo(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.
Descrição
Palavras-chave
Gratings Displacement measurement Optical fiber transducers
Contexto Educativo
Citação
Editora
Institute of Engineering and Technology