Photonic Sensors, Volume. 3, Issue 1, 74(2013)
New Approach to the Strain Analysis of Bragg Grating Sensors
The response of an optical strain sensor based on the fiber Bragg grating is theoretically analyzed with a different approach of that found usually in the literature. In this model, geometrical changes suffered by the grating itself are taken into account. The results are compared with those from experiments, showing very good agreement.
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José R. Alves da CUNHA, Petrus Alcantara JR., Angela Santa BRíGIDA, Gilvan BORGES, Joao Weyl COSTA. New Approach to the Strain Analysis of Bragg Grating Sensors[J]. Photonic Sensors, 2013, 3(1): 74
Category: Regular
Received: Aug. 1, 2012
Accepted: Aug. 15, 2012
Published Online: Apr. 16, 2013
The Author Email: José R. Alves da CUNHA (jrenato@ufpa.br)