2021/06/30 by Roman Gaponenko, Ilia L. Rasskazov, Alexander Moroz +6
Engineering · Mathematics · Physics and Astronomy · #Advanced Antenna and Metasurface Technologies #Antenna (radio) #Antenna Design and Analysis #Atomic physics #Dielectric #Dipole #Dipole antenna #Directivity #Electrical engineering #Electromagnetic Scattering and Analysis #Engineering #Excitation #Excited state #Geometry #Homogeneous #Materials science #Mathematics #Optics #Optoelectronics #Physics #Point (geometry) #Quantum mechanics #Refractive index #Resonance (particle physics) #physics.app-ph #physics.optics
paper · pdf · doi:10.1088/1742-6596/2015/1/012043
published in Journal of Physics Conference Series 2015(1), 012043 (IOP Publishing) · 4 pages, 4 figures, for the METANANO 2021 VI International Conference on Metamaterials and Nanophotonics (https://metanano.itmo.ru)
arxiv created 2021/10/26 · openalex publication_date 2021/11/01 · arxiv updated 2021/12/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/06
Abstract Electrically small dielectric antennas are of great interest for modern technologies, since they can significantly reduce the physical size of electronic devices for processing and transmitting information. We investigate the influence of the resonance conditions of an electrically small dielectric spherical antenna with a high refractive index on its directivity and analyze the dependence of these resonances on the effectively excited modes of the dielectric sphere.