Collective plasmon modes in two-dimensional diffractive arrays of metal nanoparticles: effect of asymmetric environment

Andrey G. Nikitin (1) , Tuyen Nguyen (1) , F. Bedu (1) , Igor Ozerov (1) , Herve Dallaporta (1)

1 CINaM - Centre Interdisciplinaire de Nanoscience de Marseille

We examine excitation of plasmon resonances in ordered diffractive arrays of gold nanoparticles in asymmetric refractive index environment. We report experimentally, that efficient coupling take place under appropriate parameters of periodic arrays.

Domaines: Optique [physics.optics]

Andrey G. Nikitin, Tuyen Nguyen, F. Bedu, Igor Ozerov, Herve Dallaporta. Collective plasmon modes in two-dimensional diffractive arrays of metal nanoparticles: effect of asymmetric environment. NanoMeta 2013, 4th International Topical Meeting on Nanophotonics and Metamaterials, Jan 2013, Seefeld, Austria. ⟨hal-01808257⟩