Ricchiuti, Amelia Lavinia; Barrera Vilar, David; Nonaka, Koji; Sales Maicas, Salvador(Optical Society of America, 2014-10-01)
A photonic sensor based on a 10-cm-long fiber Bragg grating (FBG) is presented and experimentally validated that is dedicated to detect the presence and the position of a temperature gradient. The system is based on the ...