%0 Journal Article
%T Tilted fiber Bragg grating in graded-index multimode fiber and its sensing characteristics
%A Dengyong Li
%A Yuan Gong
%A Yu Wu
%J Photonic Sensors
%@ 2190-7439
%D 2013
%I 
%R 10.1007/s13320-013-0107-6
%X Tilted fiber Bragg grating (TFBG) and reflective tilted fiber Bragg grating (R-TFBG) were proposed and demonstrated in the graded-index multimode fiber (GI-MMF). The TFBGs with grating planes tilted at an angle of 2.5กใ corresponding to the fiber axis were inscribed. The TFBGs in the GI-MMF had the good linear sensitivity to the temperature, strain and curvature. The fiber was then cleaved at the far end of the TFBG to form an R-TFBG using the Fresnel reflection of the fiber end. The reflective spectra of the R-TFBG were given, and the temperature sensing properties were also investigated.
%K TFBG
%K GI-MMF
%K sensor
%U http://link.springer.com/article/10.1007/s13320-013-0107-6