TITLE:
The Confinement of Electromagnetic Radiation of Nanoemitters in a Multilayered Microsphere with Left-Handed Layers
AUTHORS:
Gennadiy Burlak, Alfredo Díaz-de-Anda
KEYWORDS:
Left-Handed Material, Coated Microsphere, Alternative Multilayered Stack, Numerical Calculations
JOURNAL NAME:
Journal of Electromagnetic Analysis and Applications,
Vol.2 No.12,
December
29,
2010
ABSTRACT: The electromagnetic radiation of nanoemitters placed into a multilayered microsphere with dispersive left-handed (LH) layers included is studied numerically. It is found that in the frequency range where LH layers have a negative refraction index the field frequency spectrum consists of a series of narrow and well separated resonances. In the band of such peaks, the great part of the field energy is located in a LH layer and practically does not leave the microsphere.