Analysis of the defocused Gaussian beam telescope on Cassegrain feeds

Defocused Gaussian beam telescope geometry and its tolerance with the changes in the values of their lenses and focalization distances are analyzed. The Gaussian beam telescope is very useful in systems that must operate over broad bandwidths. This device has particularly functional properties in Ca...

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Bibliographic Details
Published in:Microwave and optical technology letters 2002-03, Vol.32 (6), p.420-423
Main Authors: García, E., López Fernández, J. A., De Haro, L., Tercero, F., Galocha, B., Barcia, A., Besada, J. L.
Format: Article
Language:English
Subjects:
Cassegrain
feed systems
Gaussian beam
quasioptics
radioastronomy
radiotelescope
telescope
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Summary:Defocused Gaussian beam telescope geometry and its tolerance with the changes in the values of their lenses and focalization distances are analyzed. The Gaussian beam telescope is very useful in systems that must operate over broad bandwidths. This device has particularly functional properties in Cassegrain radiotelescope feed systems. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 32: 420–423, 2002.
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.10196