Löffler, J.J.LöfflerGutmann, J.J.GutmannGoldschmidt, Jan ChristophJan ChristophGoldschmidt2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/38982210.1364/OSE.2012.ST2A.52-s2.0-84893464537Luminescent materials embedded in photonic crystals can form advanced luminescent concentrators. We prepared spin-coated and PECVD multilayers with alternating refractive index and developed a theoretical description of their performance.enconference paper