Abbreviated Journal Title
Opt. Express
Keywords
THERMAL EMISSION; REFLECTARRAY; ARRAYS; DESIGN; Optics
Abstract
An emission frequency selective surface, or eFSS, is made up of a periodic arrangement of resonant antenna structures above a ground plane. By exploiting the coupling and symmetry properties of an eFSS, it is possible to introduce polarization sensitive thermal emission and, subsequently, coherent emission. Two surfaces are considered: a linearly polarized emission surface and a circularly polarized emission surface. The linearly polarized surface consisted of an array of dipole elements and measurements demonstrate these surfaces can be fabricated into high polarization contrast patterns. The circularly polarized surface required the use of an asymmetrical tripole element to maintain coherence between orthogonal current modes and introduce the necessary phase delay to realize circularly polarized radiation.
Journal Title
Optics Express
Volume
18
Issue/Number
5
Publication Date
1-1-2010
Document Type
Article
Language
English
First Page
4557
Last Page
4563
WOS Identifier
ISSN
1094-4087
Recommended Citation
Ginn, James; Shelton, David; Krenz, Peter; Lail, Brian; and Boreman, Glenn, "Polarized infrared emission using frequency selective surfaces" (2010). Faculty Bibliography 2010s. 188.
https://stars.library.ucf.edu/facultybib2010/188
Comments
Authors: contact us about adding a copy of your work at STARS@ucf.edu