DocumentCode :
974954
Title :
Diffraction by a circular aperture in a unidirectionally conducting screen
Author :
Seshadri, S.R. ; Wu, T.T.
Author_Institution :
Harvard University, Cambridge, MA, USA
Volume :
11
Issue :
1
fYear :
1963
fDate :
1/1/1963 12:00:00 AM
Firstpage :
56
Lastpage :
67
Abstract :
The diffraction of a normally incident plane electromagnetic wave with wave number 
by a circular aperture of radius 
in a unidirectionally conducting plane screen of zero thickness and infinite extent is considered. In the limit of large 
, the ratio of the transmission cross section to the geometrical optics value 
, is found up to the order 
.
by a circular aperture of radius in a unidirectionally conducting plane screen of zero thickness and infinite extent is considered. In the limit of large , the ratio of the transmission cross section to the geometrical optics value , is found up to the order .Keywords :
Apertures; Antennas and propagation; Apertures; Dielectrics; Electromagnetic diffraction; Electromagnetic scattering; Geometrical optics; Integral equations; Laboratories; Optical scattering; Wires;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1963.1137969
Filename :
1137969
Link To Document :
