684 citations · 2.1k across the 20 of their papers we have counts for
12 papers · 1 filter
Surface-Enhanced Circular Dichroism spectroscopy on periodic dual nanostructures
Jon Lasa-Alonso, Diego R. Abujetas, Alvaro Nodar +5
Increasing the sensitivity of chiral spectroscopic techniques such as circular dichroism (CD) spectroscopy is a current aspiration in the research field of nanophotonics. Enhancing…
Sectoral Multipole Focused Beams
Jorge Olmos-Trigo, Rafael Delgado-Buscalioni, Marc Melendez +1
We discuss the properties of pure multipole beams with well-defined handedness or helicity, with the beam field a simultaneous eigenvector of the squared total angular momentum and…
Brewster quasi bound states in the continuum in all-dielectric metasurfaces from single magnetic-dipole resonance meta-atoms
Diego R. Abujetas, Angela Barreda, Fernando Moreno +4
Bound states in the continuum (BICs) are ubiquitous in many areas of physics, attracting especial interest for their ability to confine waves with infinite lifetimes. Metasurfaces…
Transport Phase Diagram and Anderson Localization in Hyperuniform Disordered Photonic Materials
Luis S. Froufe-Pérez, Michael Engel, Juan José Sáenz +1
Hyperuniform disordered photonic materials (HDPM) are spatially correlated dielectric structures with unconventional optical properties. They can be transparent to long-wavelength…
Isotropically polarized speckle patterns
Mikolaj K. Schmidt, Javier Aizpurua, Xavier Zambrana-Puyalto +3
The polarization of the light scattered by an optically dense, random solution of dielectric nanoparticles shows peculiar properties when the scatterers exhibit strong electric and…
Contribution of evanescent waves to the effective medium of disordered waveguides
Miztli Yépez, Saenz Juan Jose
We consider a wave propagating through a thin disordered slab inside a wire or waveguide of finite width. In the dense weak scattering limit, the statistics for the complex reflect…