Design techniques for terahertz plasmonic filters

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Title Design techniques for terahertz plasmonic filters
Publication Type dissertation
School or College College of Engineering
Department Electrical & Computer Engineering
Author Paulsen, Andrew Keith
Date 2014-12
Description Wireless communication systems in the terahertz (THz) frequency range promise to dramatically increase available bandwidth in the electromagnetic spectrum. These wireless systems will require filtering techniques capable of operating in this relatively unused part of the spectrum. In pushing towards more advanced filtering techniques, we demonstrate a terahertz filter design methodology based upon k-space that shows more complex filters such as band-pass, comb-pass and polarization-dependent filters. Using this design flow, we demonstrate: setting the center frequency and bandwidth in THz band-pass filters, controlling the individual magnitudes of each resonant peak in a comb filter, adjusting the transmittance of a filter at two different frequencies by spatially rotating the filter, and varying the transmittance at a single frequency by changing the polarization angle of incoming radiation. We believe this new k-space filter design methodology will help to create more complex filters that will find application in wireless THz communication systems.
Type Text
Publisher University of Utah
Subject Wireless communication systems; Electromagnetic spectrum; Terahertz filters
Dissertation Institution University of Utah
Dissertation Name Master of Science
Language eng
Rights Management Copyright © Andrew Keith Paulsen 2014
Format application/pdf
Format Medium application/pdf
Format Extent 1,094,546 Bytes
Identifier etd3/id/3245
ARK ark:/87278/s6fn4fdc
Setname ir_etd
ID 196810
Reference URL https://collections.lib.utah.edu/ark:/87278/s6fn4fdc
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