Ehbets, P.Herzig, H. P.Prongué, D.Gale, M.2009-04-222009-04-222009-04-22199210.1117/12.147830https://infoscience.epfl.ch/handle/20.500.14299/37575Continuous surface-relief gratings for two-dimensional array generationtext::conference output::conference proceedings::conference paper