Scharf, T.Kipfer, P.Bouvier, M.Grupp, J.2009-04-222009-04-222009-04-22200010.1143/JJAP.39.6629https://infoscience.epfl.ch/handle/20.500.14299/37819Diffraction Limited Liquid Crystal Microlenses with Planar Alignmenttext::journal::journal article::research article