This thesis is one of the projects of the PHOTONEXT research group, carried on by professors and students of the DIMEAS, Mechanical and Aerospace Departments, of the Politecnico di Torino, and with the contribute of the ISMB, Istituto Superiore Mario Boella. The PHOTONEXT group works focus on the use of the fiber optic as a sensor in many aerospace applications: in particular it is trying to validate the Fiber Bragg Grating sensors in place of the traditional sensors. The purpose of this thesis is studying the dynamic effects on the FBGs optic sensors, in this way it will be also possible obtain their characterization.