DocumentCode
470791
Title
Lens Analysis Methods for Quasioptical Systems
Author
Sorensen, S.B. ; Pontoppidan, K.
Author_Institution
TICRA, Copenhagen
fYear
2007
fDate
11-16 Nov. 2007
Firstpage
1
Lastpage
5
Abstract
The method of moments (MoM), physical optics (PO) and geometrical optics (GO) are compared for analysis of dielectric lenses. It is found that MoM can be used (with normal computers) for diameters of the lens up to 15 lambda, lambda being the wavelength, whereas the approximate methods PO and GO must be used at higher frequencies. Good agreement between the different methods is found and efficient calculation of PO and GO is discussed.
Keywords
dielectric devices; geometrical optics; lens antennas; method of moments; physical optics; dielectric lenses; geometrical optics; lens analysis methods; method of moments; physical optics; quasioptical systems; dielectric lenses; quasioptics;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on
Conference_Location
Edinburgh
Print_ISBN
978-0-86341-842-6
Type
conf
Filename
4458477
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