Mostrar el registro sencillo del ítem
dc.contributor.author
Sarriugarte, P.
dc.contributor.author
Schnell, M.
dc.contributor.author
Alonso González, P.
dc.contributor.author
Arzubiaga, L.
dc.contributor.author
Golmar, Federico
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Casanova, F.
dc.contributor.author
Hueso, L. E.
dc.contributor.author
Hillenbrand, R.
dc.date.available
2023-04-28T17:11:09Z
dc.date.issued
2012-07
dc.identifier.citation
Sarriugarte, P.; Schnell, M.; Alonso González, P.; Arzubiaga, L.; Golmar, Federico; et al.; Propagation and nanofocusing of infrared surface plasmons on tapered transmission lines: Influence of the substrate; Elsevier Science; Optics Communications; 285; 16; 7-2012; 3378-3382
dc.identifier.issn
0030-4018
dc.identifier.uri
http://hdl.handle.net/11336/195826
dc.description.abstract
We study the propagation of mid-infrared surface plasmons on non-tapered and tapered two-wire transmission lines on Si and CaF 2 substrates, the two materials representing substrates with large and small refractive index, respectively. A comparative numerical study predicts a larger effective wavelength and an increased propagation length (i.e. weaker damping) for the CaF 2 substrate. By near-field microscopy we image the near-field distribution along the transmission lines and experimentally verify surface plasmon propagation. Amplitude- and phase-resolved near-field images of a non-tapered transmission line on CaF 2 reveal a standing wave pattern caused by back-reflection of the surface plasmons at the open-ended transmission line. Calculated and experimental near-field images of tapered transmission lines on Si and CaF 2 demonstrate that for both substrates the mid-IR surface plasmons are compressed when propagating along the taper. Importantly, the nanofocus at the taper apex yields a stronger local field enhancement for the low-refractive index substrate CaF 2. We assign the more efficient nanofocusing on CaF 2 to the weaker damping of the surface plasmons.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
INFRARED PLASMONICS
dc.subject
NANOFOCUSING
dc.subject
NEAR-FIELD MICROSCOPY
dc.subject
TRANSMISSION LINES
dc.subject.classification
Otras Nanotecnología
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Nanotecnología
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Propagation and nanofocusing of infrared surface plasmons on tapered transmission lines: Influence of the substrate
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-04-28T10:43:00Z
dc.journal.volume
285
dc.journal.number
16
dc.journal.pagination
3378-3382
dc.journal.pais
Países Bajos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Sarriugarte, P.. No especifíca;
dc.description.fil
Fil: Schnell, M.. No especifíca;
dc.description.fil
Fil: Alonso González, P.. No especifíca;
dc.description.fil
Fil: Arzubiaga, L.. No especifíca;
dc.description.fil
Fil: Golmar, Federico. Instituto Nacional de Tecnología Industrial; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Casanova, F.. No especifíca;
dc.description.fil
Fil: Hueso, L. E.. No especifíca;
dc.description.fil
Fil: Hillenbrand, R.. No especifíca;
dc.journal.title
Optics Communications
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.optcom.2012.03.004
Archivos asociados