Excitation of Surface Plasmon Polaritons by Nano-Hole and 2-D Active Optics byNano-Hole Arrays

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" Excitation of Surface Plasmon Polaritons by Nano-Hole and 2-D Active Optics byNano-Hole Arrays "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150615
Doc. No	:	ET22407
Main Entry	:	Leilei Yin
Title Proper	:	Excitation of Surface Plasmon Polaritons by Nano-Hole and 2-D Active Optics byNano-Hole Arrays
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	The surface plasmon is a collective fluctuation of electric charge density in ametal-dielectric interface. The coupled modes of the radiative photons and thesurface plasmons are called surface plasmon polaritons. The surface plasmonpolariton is a longitudinal electromagnetic mode with a transverse magnetic field.The electromagnetic field induced by the surface plasmon polaritons is evanescentand nonradiative. Special surface structures are required to help match themomentum of a photon to that of a surface plasmon polariton.This thesis demonstrates a method of launching surface plasmon polaritonwaves on a metal film surface utilizing subwavelength circular apertures, or nano-holes. The excited surface plasmon polariton wave is found having a dominant in-plane dipole angular distribution along the direction of polarization. This could beseen by analyzing holographic images of the localized surface plasmon polariton....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL45623.pdf
Title and statement of responsibility and	:	Excitation of Surface Plasmon Polaritons by Nano-Hole and 2-D Active Optics byNano-Hole Arrays [Thesis]