Characteristics of plasmonic resonance in a sandwiched metamaterial nano film

We will investigate the surface plasmon (SP) resonances of a dielectric-sandwiched metamaterial film. The parameters of the metamaterial are chose so that it has both negative epsiv and mu in visible frequency range. We use transfer matrix method to calculate the attenuated total reflection (ATR) sp...

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Bibliographic Details
Published in2006 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices pp. 53 - 54
Main Authors Chiu, K.P., Tsai, D.P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2006
Subjects
Frequency
Magnetic materials
Metamaterials
Optical films
Optical refraction
Optical scattering
Optical surface waves
Plasmons
Resonance
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Summary:We will investigate the surface plasmon (SP) resonances of a dielectric-sandwiched metamaterial film. The parameters of the metamaterial are chose so that it has both negative epsiv and mu in visible frequency range. We use transfer matrix method to calculate the attenuated total reflection (ATR) spectra of the layered system to investigate the variations of SP resonance and the associated resonance strength. The results show that for both p-and s-polarized incident lights, the plasmonic resonance can be manipulated by changing the thickness of the metamaterial. Otherwise, the plasmonic resonance strength for each SP mode can be tuned to become a maximum with proper slab thickness and light frequency for both polarized light
ISBN:078039755X
9780780397552
ISSN:2158-3234
DOI:10.1109/NUSOD.2006.306737