Spectral properties of plasmonic nanoantennas: Comparison of quasistatic and full-wave analyses

Abstract

This presentation focuses on the way how geometrical shape of nanoparticles affects the spectral properties of their surface plasmon resonances. Furthermore, intuitive understanding of the shifting of the plasmonic peaks can be gathered from quasistatic results. The domain of validity of the quasistatic analysis is charted for different types of nanoparticles.