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dc.contributor.author | Minin, Igor Vladilenovich | es_ES |
dc.contributor.author | Minin, Oleg Vladilenovich | es_ES |
dc.contributor.author | Salvador-Sánchez, Juan | es_ES |
dc.contributor.author | Delgado-Notario, Juan Antonio | es_ES |
dc.contributor.author | Calvo-Gallego, Jaime | es_ES |
dc.contributor.author | Ferrando Bataller, Miguel | es_ES |
dc.contributor.author | Fobelets, Kristel | es_ES |
dc.contributor.author | Velázquez-Pérez, Jesús Enrique | es_ES |
dc.contributor.author | Meziani, Yahya Moubarak | es_ES |
dc.date.accessioned | 2022-09-06T18:05:22Z | |
dc.date.available | 2022-09-06T18:05:22Z | |
dc.date.issued | 2021-07-01 | es_ES |
dc.identifier.issn | 0146-9592 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/185437 | |
dc.description.abstract | [EN] We report on the enhancement of responsivity by more than one order of magnitude of a silicon-based sub-terahertz detector when a mesoscopic dielectric particle was used to localize incident radiation to a sub-wavelength volume and focus it directly onto the detector. A strained-silicon modulation field-effect transistor was used as a direct detector on an incident terahertz beam at 0.3 THz. A systematic study in which Teflon cubes were placed in front of the detector to focus the terahertz beam was performed. In this study, cubes with different sizes were investigated, and an enhancement of the responsivity up to 11 dB was observed for a cube with an edge length of 3.45 mm (or 3.45 lambda). Electromagnetic simulation results were in good agreement with the experimental ones and demonstrated that the size of the mesoscopic particle plays an important role in focalizing the electric field within an area below the diffraction limit. This approach provides an efficient, uncostly, and easy to implement method to substantially improve the responsivity and noise equivalent power of sub-terahertz detectors. | es_ES |
dc.description.sponsorship | Tomsk Polytechnic University Development Program; Ministerio de Ciencia, Innovacion y Universidades (PID2019-107885GB-C32, RTI2018-097180-B-100, TEC2016-78028-C3-3-P); Junta de Castilla y Leon (SA121P20, SA256P18); Conselleria d'Educacio, Investigacio, Cultura i Esport (AIC0/2019/018); European Regional Development Fund; Fundacja na rzeczNauki Polskiej (CENTERA-IRA MAB/2018/9) | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | The Optical Society | es_ES |
dc.relation.ispartof | Optics Letters | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | TEORIA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.title | Responsivity enhancement of a strained silicon field-effect transistor detector at 0.3 THz using the terajet effect | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1364/OL.431175 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107885GB-C32/ES/ANTENAS X-WAVE MULTIMODO Y MULTIHAZ RECONFIGURABLES PARA SISTEMAS DE COMUNICACIONES Y SENSORES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/JCYL//SA121P20/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097180-B-I00/ES/NUEVA GENERACION DE TRANSISTORES FET PARA TECNOLOGIA DE THZ/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FNP//CENTERA-IRA MAB%2F2018%2F9/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//TEC2016-78028-C3-3-P//Diseño de antenas multihaz de alta ganancia para los sistemas de comunicaciones de nueva generación/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/JCYL//SA256P18/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//AICO%2F2019%2F018/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions | es_ES |
dc.description.bibliographicCitation | Minin, IV.; Minin, OV.; Salvador-Sánchez, J.; Delgado-Notario, JA.; Calvo-Gallego, J.; Ferrando Bataller, M.; Fobelets, K.... (2021). Responsivity enhancement of a strained silicon field-effect transistor detector at 0.3 THz using the terajet effect. Optics Letters. 46(13):3061-3064. https://doi.org/10.1364/OL.431175 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1364/OL.431175 | es_ES |
dc.description.upvformatpinicio | 3061 | es_ES |
dc.description.upvformatpfin | 3064 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 46 | es_ES |
dc.description.issue | 13 | es_ES |
dc.identifier.pmid | 34197379 | es_ES |
dc.relation.pasarela | S\454574 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Junta de Castilla y León | es_ES |
dc.contributor.funder | Tomsk Polytechnic University | es_ES |
dc.contributor.funder | Foundation for Polish Science | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |