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ŠTUMPF, M.; VANDENBOSCH, G.
Originální název
Line-source excited impulsive EM field response of thin plasmonic metal films
Anglický název
Druh
Článek recenzovaný mimo WoS a Scopus
Originální abstrakt
In this paper, reflection against and transmission through thin plasmonic metal films, basic building blocks of many plasmonic devices, are analytically investigated directly in the time domain for an impulsive electric and magnetic line-source excitation. The electromagnetic properties of thin metallic films are modeled via the Drude model. The problem is formulated with the help of approximate thin-sheet boundary conditions and the analysis is carried out using the Cagniard–DeHoop technique. Closed-form space-time expressions are found and discussed. The obtained time-domain analytical expressions reveal the existence of the phenomenon of transient oscillatory surface effects along a plasmonic metal thin sheet. Illustrative numerical examples of transmitted/reflected pulsed fields are provided.
Anglický abstrakt
Klíčová slova
thin plasmonic film, time domain, Cagniard-DeHoop method
Klíčová slova v angličtině
Autoři
Rok RIV
2014
Vydáno
21.08.2013
Nakladatel
Elsevier B. V.
Místo
Amsterdam, NL
ISSN
1569-4410
Periodikum
Photonics and Nanostructures-Fundamentals and Applications
Svazek
11
Číslo
3
Stát
Nizozemsko
Strany od
253
Strany do
260
Strany počet
8
BibTex
@article{BUT100853, author="Martin {Štumpf} and Guy A. E. {Vandenbosch}", title="Line-source excited impulsive EM field response of thin plasmonic metal films", journal="Photonics and Nanostructures-Fundamentals and Applications", year="2013", volume="11", number="3", pages="253--260", doi="10.1016/j.photonics.2013.05.001", issn="1569-4410" }