Characterization of photonic structures using visible and infrared polarimetry J. Ferré-Borrull, E. Garcia-Caurel, S.M. Olaizola, Z. Kral, J. Pallarès and L.F. Marsal EPJ Web of Conferences, 5 (2010) 02002 Published online: 02 June 2010 DOI: 10.1051/epjconf/20100502002