Herzig, H. P.Salt, G.Klaus, W.Weiteneder, C.Niederer, G.Märki, I.2009-04-222009-04-222009-04-22200310.1117/12.504580https://infoscience.epfl.ch/handle/20.500.14299/37885One- and two dimensional periodic structures for security devices, resonant filters, and photonic crystalstext::conference output::conference proceedings::conference paper