Abstract
We show that the subdiffraction imaging behavior observed in the magnifying superlens experiment, [Smolyaninov , Science 317, 1699 (2007)] is due to the hyperbolic dispersion of Dyakonov plasmons supported by the device. These states which are a special case of Dyakonov surface waves [Dyakonov, Sov. Phys. JETP 67, 714 (1988)] exist at the interface of a metal and an anisotropic dielectric giving rise to plasmon beams on resonance. Furthermore, we describe how the unique properties of metamaterial Dyakonov plasmons can be tailored for plasmonic devices.
Keywords
HYPERLENS; SUPERLENS
Citation
APPLIED PHYSICS LETTERS 93, 221109 (2008)
Date of this Version
12-4-2008
Recommended Citation
Jacob, Zubin and Narimanov, Evgenii E., "Optical hyperspace for plasmons: Dyakonov states in metamaterials" (2008). Birck and NCN Publications. Paper 334.
https://docs.lib.purdue.edu/nanopub/334