Distributed Humidity Sensing in PMMA Optical Fibers at 500 nm and 650 nm Wavelengths

Distributed Humidity Sensing in PMMA Optical Fibers at 500 nm and 650 nm Wavelengths

Distributed measurement of humidity is a sought-after capability for various fields of application, especially in the civil engineering and structural health monitoring sectors. This article presents a method for distributed humidity sensing along polymethyl methacrylate (PMMA) polymer optical fiber...

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Bibliographic Details
Main Authors: Sascha Liehr, Mathias Breithaupt, Katerina Krebber
Format: Article
Language:English
Published: MDPI AG 2017-03-01
Series:Sensors
Subjects:
optical fiber sensor
humidity sensor
distributed sensor
OTDR
polymer optical fiber
backscatter measurement
Rayleigh scattering
PMMA
spectral measurement
Online Access:http://www.mdpi.com/1424-8220/17/4/738

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