Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Carlos Díaz-Aviñó"'
Autor:
David Pastor, Rafal Kotynski, Mahin Naserpour, Carlos Díaz-Aviñó, Carlos J. Zapata-Rodríguez, Juan Jose Miret
Nonlocal effects in metal–dielectric (MD) periodic nanostructures may typically be observed when the plasmonic particles and gaps are on the scale of a few tens of nanometers, enabling under certain conditions (succinctly for epsilon near zero) a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a17e44a9325a9c2b551c6ccd94984552
https://hdl.handle.net/10045/62931
https://hdl.handle.net/10045/62931
Invisibility of nanotubes has recently been demonstrated in highly anisotropic metamaterials in the transition regime from hyperbolic to elliptic dispersion [Sci. Rep. 5 (2015) 16027]. In such study, the characterization of a realistic multilayered m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acdafbf51a23c8760efc93e2230ed020
Publikováno v:
Plasmonics. 13:2435-2435
Though the online PDF and the print versions are correct, the web page of this paper unfortunately contained a mistake. The first author surname should read Diaz-Avino.
Autor:
Juan Jose Miret, Carlos J. Zapata-Rodríguez, Mahdieh Hashemi, Mahin Naserpour, Carlos Díaz-Aviñó
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Universidad de Alicante (UA)
The volume size of a converging wave, which plays a relevant role in image resolution, is governed by the wavelength of the radiation and the numerical aperture (NA) of the wavefront. We designed an ultrathin (λ/8 width) curved metasurface that is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1db5d8981892f5f02bf4dc50c70aa18
http://hdl.handle.net/10045/52496
http://hdl.handle.net/10045/52496
Publikováno v:
Journal of the Optical Society of America B. 33:2120
We design plano–concave silicon lenses with coupled gradient-index plasmonic metacoatings for ultrawide apertured focusing utilizing a reduced region of ∼20λ2. The anomalous refraction induced in the planar input side of the lens and in the boun
Publikováno v:
Optics Express. 24:18184
An optimization for multilayered nanotubes that minimizes the scattering efficiency for a given polarization is derived. The cylindrical nanocavities have a radially periodic distribution, and the marginal layers that play a crucial role particularly
Autor:
Carlos J. Zapata-Rodríguez, Mahin Naserpour, Abdolnaser Zakery, Juan Jose Miret, Carlos Díaz-Aviñó
Publikováno v:
Journal of Optics. 17:015602
We show that a wide-angle converging wave may be transformed into a shape-preserving accelerating beam having a beam-width near the diffraction limit. For that purpose, we followed a strategy that is particularly conceived for the acceleration of non
Autor:
Mahin Naserpour, Carlos J Zapata-Rodríguez, Abdolnaser Zakery, Carlos Díaz-Aviñó, Juan J Miret
Publikováno v:
Journal of Optics; Jan2015, Vol. 17 Issue 1, p1-1, 1p