Superdirective all-dielectric nanoantennas: Theory and experiment
| dc.contributor.author | Belov, P. A. | en |
| dc.contributor.author | Krasnok, A. E. | en |
| dc.contributor.author | Filonov, D. S. | en |
| dc.contributor.author | Simovski, C. R. | en |
| dc.contributor.author | Kivshar, Yu S. | en |
| dc.date.accessioned | 2025-12-31T22:40:57Z | |
| dc.date.available | 2025-12-31T22:40:57Z | |
| dc.date.issued | 2014 | en |
| dc.description.abstract | We introduce a novel concept of superdirective nanoantennas based on the generation of higherorder optically-induced magnetic multipoles. Such an all-dielectric nanoantenna can be realized as an optically small spherical dielectric nanoparticle with a notch excited by a point source located in the notch. We also confirm the predicted superdirectivity effect experimentally through scaling to the microwave frequency range. | en |
| dc.description.status | Peer-reviewed | en |
| dc.identifier.issn | 1757-8981 | en |
| dc.identifier.other | ORCID:/0000-0002-3410-812X/work/163397973 | en |
| dc.identifier.scopus | 84908529849 | en |
| dc.identifier.uri | https://hdl.handle.net/1885/733798515 | |
| dc.language.iso | en | en |
| dc.relation.ispartofseries | 2nd Radio and Antenna Days of the Indian Ocean, RADIO 2014 | en |
| dc.rights | Publisher Copyright: © Published under licence by IOP Publishing Ltd. | en |
| dc.source | IOP Conference Series: Materials Science and Engineering | en |
| dc.title | Superdirective all-dielectric nanoantennas: Theory and experiment | en |
| dc.type | Conference paper | en |
| dspace.entity.type | Publication | en |
| local.contributor.affiliation | Belov, P. A.; St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO) | en |
| local.contributor.affiliation | Krasnok, A. E.; St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO) | en |
| local.contributor.affiliation | Filonov, D. S.; St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO) | en |
| local.contributor.affiliation | Simovski, C. R.; Aalto University | en |
| local.contributor.affiliation | Kivshar, Yu S.; Non-Linear Physics Centre, Research School of Physics, ANU College of Science and Medicine, The Australian National University | en |
| local.identifier.ariespublication | a383154xPUB312 | en |
| local.identifier.citationvolume | 67 | en |
| local.identifier.doi | 10.1088/1757-899X/67/1/012008 | en |
| local.identifier.pure | 2e8141ce-817b-4b25-9d28-aec249ba4478 | en |
| local.identifier.url | https://www.scopus.com/pages/publications/84908529849 | en |
| local.type.status | Published | en |