Interaction between localized-on-nanoparticles plasmon polaritons and surface plasmon polaritons

Мова статті: 
Англійська
Автор(и) статті: 
Irina Baryakhtar, Yuri Demidenko, Valeri Lozovski
Вихідні данні статті: 
J Opt. Soc. of Am. B Vol. 30, Iss. 4, pp. 1022–1026 (2013)
Назва журналу: 
Journal of the Optical Society of America B: Optical Physics
Рік публікації: 
2013
Volume: 
30
Issue: 
4
Ключові слова: 
plasmon polaritons, nanoparticles
Ключове слово: 
plasmon
Ключове слово: 
polariton

An approach to describing of the excitation and propagation of the surface plasmon polaritons (SPPs) along the surface with the nanodisks that are located above them is proposed. In the framework of the proposed approach the dissipation function is calculated for the different geometry of the systems with the disks. The Fano-like antiresonance curves of absorption profiles have been obtained. The antiresonance absorption characteristics have been explained by the interaction between the SPP with the continuous spectrum and localized plasmon polaritons at the cylinders with the discrete spectrum. The obtained result is similar to the well-known Fano effect.

Назва підрозділу: 
Кафедра математики, теоретичної фізики і комп-рних технологій
ІНСТИТУТ ВИСОКИХ ТЕХНОЛОГІЙ Матеріали дозволено використовувати на умовах GNU FDL без незмінюваних секцій та Creative Commons Attribution/Share-Alike
Дизайн: Інститут високих технологій
Ivan Ivanov