PLASMONS IN CLUSTERS OF TRIANGULAR OR QUADRANGULAR CONFIGURATION NANOWIRES

摘要

Hybrid surface plasmons in the structures consisting of three or four nanowires placed at the vertices of an equilateral triangle or a square (triangular or quadrangular configuration clusters) are investigated theoretically. Full investigation of plasmonic modes of such structures is completed; their classes of symmetry, fields distributions, spectral characteristics and Q-factors are investigated.