Micrometric Position Monitoring Using Fiber Bragg Grating Sensors in   Silicon Detectors
  We show R&D results including long term stability, resolution, radiation hardness and characterization of Fiber Grating sensors used to monitor structure deformation, repositioning and surveying of silicon detector in High Energy Physics. 
E.Basile, F.Bellucci, L. Benussi, M. Bertani, S. Bianco, M.A.   Caponero, D. Colonna, F. Di Falco, F.L. Fabbri, F. Felli, M....