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Proceedings Paper

Electromagnetic modes in a parallel plane waveguide filled with nanoparticles
Author(s): Jetendra Parashar; Santosh Chauhan
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Paper Abstract

Propagation characteristics of an electromagnetic wave through parallel plane waveguide filled with nanoparticles is studied. The dispersion relation reveals two modes, a surface plasmon like mode for ω≥ωpe √3 pe ω≤ω , (ω is electromagnetic wave frequency and ωpe is electron plasma frequency of nanoparticles) and another normal electromagnetic mode for ω≥ωpe √3 . The plasmon like mode is sensitive to plate separation and the excitation frequency is higher for smaller plate separation. The cutoff frequency of electromagnetic mode can be varied by changing the concentration or size of the nanoparticles and also the plate separation.

Paper Details

Date Published: 15 June 2015
PDF: 6 pages
Proc. SPIE 9654, International Conference on Optics and Photonics 2015, 96541S (15 June 2015); doi: 10.1117/12.2182557
Show Author Affiliations
Jetendra Parashar, Samrat Ashok Technological Institute (India)
Santosh Chauhan, Samrat Ashok Technological Institute (India)

Published in SPIE Proceedings Vol. 9654:
International Conference on Optics and Photonics 2015
Kallol Bhattacharya, Editor(s)

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