Vázquez-Lozano, Juan Enrique; Martínez Abietar, Alejandro José(American Physical Society, 2018)
[EN] Traditionally, in macroscopic geometrical optics intrinsic polarization and spatial degrees of freedom of light can be treated independently. However, at the subwavelength scale these properties appear to be coupled ...
Vázquez-Lozano, Juan Enrique; Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón(Elsevier, 2018)
[EN] In this paper, the performance of a parametric family including Newton¿s and Traub¿s schemes on multiple roots is analyzed. The local order of convergence on nonlinear equations with multiple roots is studied as well ...
Vázquez-Lozano, J. Enrique; Baumberg, Jeremy J.; Martínez, Alejandro(The Optical Society, 2022-01-31)
[EN] Metallic nanoparticle-on-a-mirror (NPoM) cavities enable extreme field confinement in sub-nm gaps, leading to unrivaled performance for nonlinear processes such as surface-enhanced Raman scattering (SERS). So far, ...
López March, Raúl(Universitat Politècnica de València, 2021-10-11)
[ES] La quiralidad es la propiedad de un objeto de no ser superponible con su imagen especular. Esta propiedad aplica a objetos a cualquier escala, desde nuestras manos a moléculas. De hecho, es posible conocer la quiralidad ...
Vázquez-Lozano, Juan Enrique; Martínez Abietar, Alejandro José(American Physical Society, 2018)
[EN] Several dynamical properties of electromagnetic waves such as energy, momentum, angular momentum, and optical helicity have been recently reexamined in dispersive and lossless media. Here, we address an alternative ...
Vázquez Lozano, Juan Enrique(Universitat Politècnica de València, 2021-05-24)
[ES] Al igual que la masa o la carga, el espín es una propiedad física fundamental que, típicamente, aparece en la descripción de los sistemas cuánticos. Más allá de sus importantes implicaciones teóricas, el creciente ...
[EN] Chiral spectroscopy is a powerful technique enabling to identify optically the chirality of matter. So far, most experiments to check the chirality of matter or nanostructures have been performed through arrangements ...