Autor: |
Nemkov NA; National University of Science and Technology 'MISiS', The Laboratory of Superconducting metamaterials, 119049, Moscow, Russia.; Moscow Institute of Physics and Technology (MIPT), 141700, Dolgoprudny, Moscow region, Russia., Stenishchev IV; National University of Science and Technology 'MISiS', The Laboratory of Superconducting metamaterials, 119049, Moscow, Russia.; National University of Science and Technology 'MISiS', Department of Theoretical Physics and Quantum Technologies, 119049, Moscow, Russia., Basharin AA; National University of Science and Technology 'MISiS', The Laboratory of Superconducting metamaterials, 119049, Moscow, Russia. Alexey.basharin@gmail.com.; National University of Science and Technology 'MISiS', Department of Theoretical Physics and Quantum Technologies, 119049, Moscow, Russia. Alexey.basharin@gmail.com.; Institut Langevin, CNRS UMR 7587, ESPCI Paris, PSL Research University, 1 rue Jussieu, 75005, Paris, France. Alexey.basharin@gmail.com. |
Abstrakt: |
Dynamic anapole is a promising element for future nonradiating devices, such as cloaked sources and sensors, quantum emitters, and especially the sources for observing dynamic Aharonov-Bohm effect. However, the anapole response can be damped by the Joule losses. In this paper we theoretically propose and experimentally demonstrate a novel type of active all-dielectric source, which is in some sense, realizes the elementary anapole of Afanasiev, and study its radiative/nonradiative regimes in the microwave range. |