DocumentCode
3550132
Title
Analysis, design and fabrication of centimeter-wave dielectric Fresnel zone plate lens and reflector
Author
Mahmoudi, A.
Author_Institution
Phys. Group, Qom Univ., Iran
fYear
2005
fDate
3-7 April 2005
Firstpage
160
Lastpage
169
Abstract
Fresnel lens has a long history in optics. This concept at non-optical wavelengths is also applicable. In this paper we report design and fabrication of a half and quarter wave dielectric Fresnel lens made of Plexiglas, and a Fresnel reflector at 11.1 GHz frequency. We made two lenses and one reflector at same frequency and compare their gain and radiation pattern to simulated results. Some methods for better focusing action are introduced.
Keywords
dielectric devices; lens antennas; plastics; 11.1 GHz; Fresnel reflector; centimeter-wave dielectric Fresnel zone plate lens fabrication; half wave dielectric Fresnel lens design; quarter wave dielectric Fresnel lens analysis; radiation pattern; Dielectrics; Diffraction; Equations; Frequency; Fresnel reflection; Geometry; Lenses; Optical design; Optical device fabrication; Optical surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN
0-7803-9068-7
Type
conf
DOI
10.1109/WCACEM.2005.1469553
Filename
1469553
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