4 December 2017 Focusing dual-reflector quasi-optical antenna for whispering-gallery-mode gyrotrons
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Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15767J (2017) https://doi.org/10.1117/12.2297984
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland
Abstract
A three-dimensional synthesis technique is applied to the design a quasi-optical antenna system which transforms the output of a gyrotron operating in a whispering-gallery mode (WGM) into a Gaussian free-space beam. The two shaped reflector surfaces of the antenna system are synthesized numerically using a procedure based upon geometrical optics principles. An outline of the synthesis technique together with numerical results for a focused Gaussian output are presented.
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J. A. Lorbeck, J. A. Lorbeck, } "Focusing dual-reflector quasi-optical antenna for whispering-gallery-mode gyrotrons", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15767J (4 December 2017); doi: 10.1117/12.2297984; https://doi.org/10.1117/12.2297984
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