講演情報

[16a-B4-4]Modelling Purcell effect mediated by metasurfaces with spectral parameters

〇(P)JoshuaTinYau Tse1, Shunsuke Murai1, Katsuhisa Tanaka1 (1.Kyoto Univ.)

キーワード:

Purcell effect、surface lattice resonance、nanophotonics

Surface lattice resonances (SLR) is a hybrid plasmonic-photonic resonance supported on nanoparticle arrays that provides strong and directional photoluminescence enhancement (PLE) via Purcell effect and directional out-coupling. We analyzed the Purcell effect mediated by SLR and propose an analytical model that predicts the PLE with parameters that can be obtained through spectral measurements. We studied a wide variety of structures in both numerical simulations and experiments to verify the predictive power of the model.

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