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pro vyhledávání: '"Rodrigo, Sergio G"'
We introduce a machine-learning approach (denoted Symmetry Seeker Neural Network) capable of automatically discovering discrete symmetry groups in physical systems. This method identifies the finite set of parameter transformations that preserve the
Externí odkaz:
http://arxiv.org/abs/2307.13457
The research in Artificial Intelligence methods with potential applications in science has become an essential task in the scientific community last years. Physics Informed Neural Networks (PINNs) is one of this methods and represent a contemporary t
Externí odkaz:
http://arxiv.org/abs/2307.11237
Autor:
Rodrigo, Sergio G
Absorption induced transparency is an optical phenomenon that occurs in metallic arrays of nanoholes when materials featuring narrow lines in their absorption spectra are deposited on top of it. First reported in the visible range, using dye lasers a
Externí odkaz:
http://arxiv.org/abs/2107.03135
Autor:
Lafuente, Marta, Muñoz, Pablo, Berenschot, Erwin J.W., Tiggelaar, Roald M., Susarrey-Arce, Arturo, Rodrigo, Sergio G., Kooijman, Lucas J., García-Blanco, Sonia M., Mallada, Reyes, Pina, María P., Tas, Niels R.
Publikováno v:
In Applied Materials Today December 2023 35
Akademický článek
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Autor:
Rodrigo, Sergio G.
Publikováno v:
Phys. Rev. B 98, 041407 (2018)
Light with light control of surface plasmon polaritons is theoretically demonstrated. A barely simple and compact source of these waves consists in a finite number of slits (evenly spaced) perforating a metal film. The system scatters electromagnetic
Externí odkaz:
http://arxiv.org/abs/1801.05293
Autor:
Rodrigo, Sergio G., Martín-Moreno, L.
Contrary to what might be expected, when an organic dye is sputtered onto an opaque holey metal film, transmission bands can be observed at the absorption energies of the molecules. This phenomenon, known as absorption-induced transparency, is aided
Externí odkaz:
http://arxiv.org/abs/1511.05443
Publikováno v:
J. Opt. Soc. Am. B 32, 15-25 (2015)
The generation process of second harmonic (SH) radiation from holes periodically arranged on a metal surface is investigated. Three main modulating factors affecting the optical response are identified: the near-field distribution at the wavelength o
Externí odkaz:
http://arxiv.org/abs/1406.7743
Publikováno v:
Phys. Rev. B 88, 155126 (2013)
Recent experiments (Angew. Chem. Int. Ed. 50, 2085 (2011)) have demonstrated that the optical transmission through an array of subwavelength holes in a metal film can be enhanced by the intentional presence of dyes in the system. As the transmission
Externí odkaz:
http://arxiv.org/abs/1307.7255