Hofmann, C.L.M.C.L.M.HofmannFischer, S.S.FischerReitz, C.C.ReitzMondon, AndrewAndrewMondonBusko, D.D.BuskoHoward, I.I.HowardRichards, B.S.B.S.RichardsGoldschmidt, Jan ChristophJan ChristophGoldschmidt2022-03-132022-03-132016https://publica.fraunhofer.de/handle/publica/40034510.1364/PV.2016.PTh4A.52-s2.0-85019526281To enhance upconversion, we optimize Bragg stacks considering changes of local field, density of states and dynamics of v-NaYF4:Er3+. We experimentally characterize the impact on upconversion luminescence, spectrally resolved and power-dependent.en621697conference paper