Directional light beams by design from electrically driven elliptical slit antennas
نویسندگان
چکیده
منابع مشابه
Elliptical beams.
A very general beam solution of the paraxial wave equation in elliptic cylindrical coordinates is presented. We call such a field an elliptic beam (EB). The complex amplitude of the EB is described by either the generalized Ince functions or the Whittaker-Hill functions and is characterized by four parameters that are complex in the most general situation. The propagation through complex ABCD o...
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ژورنال
عنوان ژورنال: Beilstein Journal of Nanotechnology
سال: 2018
ISSN: 2190-4286
DOI: 10.3762/bjnano.9.221