Optical Fiber Relative Humidity Sensor Based on a FBG with a Di-Ureasil Coating

Optical Fiber Relative Humidity Sensor Based on a FBG with a Di-Ureasil Coating

In this work we proposed<strong> </strong>a relative humidity (RH) sensor based on a Bragg grating written in an optical fiber, associated with a coating of organo-silica hybrid material prepared by the sol-gel method. The organo-silica-based coating has a strong adhesion...

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Bibliographic Details
Main Authors: Sandra F. H. Correia, Paulo Antunes, Edison Pecoraro, Patrícia P. Lima, Humberto Varum, Luis D. Carlos, Rute A. S. Ferreira, Paulo S. André
Format: Article
Language:English
Published: MDPI AG 2012-06-01
Series:Sensors
Subjects:
fiber Bragg gratings
optical fiber sensors
relative humidity
organo-silica hybrid
structure health monitoring
Online Access:http://www.mdpi.com/1424-8220/12/7/8847

Internet

http://www.mdpi.com/1424-8220/12/7/8847

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