Novel optical devices, materials, structure and applications (2)

[ALPS31-03] Absorption Enhancement by Lattice Kerker Effect on Fluorescent Surface Lattice Resonance

*Joshua T. Y. Tse¹, Shunsuke Murai¹, Katsuhisa Tanaka¹ (1. Kyoto University)

Absorption enhancement mediated by lattice Kerker effect was described by a modified coupled-mode theory. We discovered the optimal condition for near-perfect absorption as well as maximum in-coupling efficiency for photoluminescence.