Cost effective FBG based optical sensor (CROSBI ID 530351)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Komljenović, Tin ; Bosiljevac, Marko ; Šipuš, Zvonimir
engleski
Cost effective FBG based optical sensor
Fiber Bragg Grating (FBG) based sensors constitute majority of optical sensors for measuring physical values such as strain, temperature, or both. While properties of FBG alone are well known, interrogation techniques have not been standardized. Most sensors use expensive equipment, such as optical spectral analysers, for measuring Bragg wavelength changes as a result of temperature, or strain change. Such method is reliable and gives good results, but cannot be used if we are to construct a cost effective sensor whose use could be widespread. In this paper we demonstrate an alternative way of measuring Bragg wavelength shift that could allow us to build cheap, reliable sensor. Furthermore, the proposed sensor can be thermally stabilised without additional resources.
FBG sensors; optical sensors; strain measurement; temperature measurement
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Podaci o prilogu
295-298-x.
2007.
objavljeno
Podaci o matičnoj publikaciji
Davor Bonefačić
Zagreb: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA)
978-953-6037-50-6
Podaci o skupu
19th International Conference on Applied Electromagnetics and Communications
predavanje
24.09.2007-26.09.2007
Dubrovnik, Hrvatska