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dc.contributor.author | Díaz-Escobar, Evelyn | es_ES |
dc.contributor.author | Barreda-Gómez, Ángela Inmaculada | es_ES |
dc.contributor.author | Griol Barres, Amadeu | es_ES |
dc.contributor.author | Martínez, Alejandro | es_ES |
dc.date.accessioned | 2023-06-21T18:02:12Z | |
dc.date.available | 2023-06-21T18:02:12Z | |
dc.date.issued | 2022-11-14 | es_ES |
dc.identifier.issn | 0003-6951 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/194473 | |
dc.description.abstract | [EN] Anapole states¿characterized by a strong suppression of far-field scattering¿naturally arise in high-index nanoparticles as a result of the interference between certain multipolar moments. Recently, the first-order electric anapole, resulting from the interference between the electric and toroidal dipoles, was characterized under in-plane illumination as required in on-chip photonics. Here, we go a step further and report on the observation of higher-order (magnetic and second-order electric) anapole states in individual silicon disks under in-plane illumination. To do so, we increase the disk dimensions (radius and thickness) so that such anapoles occur at telecom wavelengths. Experiments show dips in the far-field scattering perpendicular to the disk plane at the expected wavelengths and the selected polarizations, which we interpret as a signature of high-order anapoles. Some differences between normal and in-plane excitation are discussed, in particular, the non-cancelation of the sum of the Cartesian electric and toroidal moments for in-plane incidence. Our results pave the way toward the use of different anapole states in photonic integrated circuits either on silicon or other high-index dielectric materials. | es_ES |
dc.description.sponsorship | This work was supported by Generalitat Valenciana under Grant No. GRISOLIAP/2018/164, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) through the International Research Training Group (IRTG) 2675 "Meta-ACTIVE," Project No. 437527638, and Generalitat Valenciana (Grant Nos. PROMETEO/2019/123, IDIFEDER/2020/041, and IDIFEDER/2021/061). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | American Institute of Physics | es_ES |
dc.relation.ispartof | Applied Physics Letters | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Enhancement | es_ES |
dc.subject.classification | TEORÍA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.title | Experimental observation of higher-order anapoles in individual silicon disks under in-plane illumination | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1063/5.0108438 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//GRISOLIAP%2F2018%2F164//AYUDA SANTIAGO GRISOLIA PROYECTO: MANIPULACIÓN DE FOTONES EN CHIPS DE SILICIO USANDO OPTOMECÁNICA DE CAVIDADES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//PROMETEO%2F2019%2F123//NANOFOTONICA AVANZADA SOBRE SILICIO (AVANTI)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GV INNOV.UNI.CIENCIA//IDIFEDER%2F2020%2F041//INSTRUMENTACION DE ALTAS PRESTACIONES PARA LA CARACTERIZACION EN LA BANDA DE SUBMILIMETRICAS DE COMPONENTES Y SISTEMAS FOTONICOS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GV INNOV.UNI.CIENCIA//IDIFEDER%2F2021%2F061//TESTEO Y EMPAQUETADO DE DISPOSITIVOS FOTONICOS EN SILICIO PARA REDES DE ACCESO DE NUEVA GENEARCION ING-PON2 Y DE TRANSPORTE CELULAR EN TECNOLOGIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/DFG//(IRTG) 2675/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2023-11-14 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica | es_ES |
dc.description.bibliographicCitation | Díaz-Escobar, E.; Barreda-Gómez, ÁI.; Griol Barres, A.; Martínez, A. (2022). Experimental observation of higher-order anapoles in individual silicon disks under in-plane illumination. Applied Physics Letters. 121(20):1-8. https://doi.org/10.1063/5.0108438 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1063/5.0108438 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 8 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 121 | es_ES |
dc.description.issue | 20 | es_ES |
dc.relation.pasarela | S\477329 | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | Deutsche Forschungsgemeinschaft | es_ES |