Chiral antennas radiating circularly polarized waves

Combinations of electric and magnetic dipoles radiating circularly polarized waves are studied. The use of a chiral particle is introduced as a means to create a single radiating particle that combines an electric dipole and a magnetic dipole. It is shown both numerically and experimentally that a p...

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Bibliographic Details
Main Authors: Alitalo, Pekka, Karilainen, Antti, Niemi, Teemu, Simovski, Constantin R, Tretyakov, Sergei A, de Maagt, Peter
Format: Conference Proceeding
Language:English
Subjects:
Dipole antennas
Frequency
Geometry
Joining processes
Magnetic moments
Magnetic resonance
Magnetic separation
Polarization
Space technology
Wires
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Summary:Combinations of electric and magnetic dipoles radiating circularly polarized waves are studied. The use of a chiral particle is introduced as a means to create a single radiating particle that combines an electric dipole and a magnetic dipole. It is shown both numerically and experimentally that a pair of two such particles, when fed with a 90 degree phase shift, acts as a Huygens' source radiating circularly polarized waves only in one half-space.
ISSN:2164-3342