3 papers
physics.optics2026
Optical forces, helicity, angular momentum and how they are all intertwined
Iker Gómez-Viloria, Enrique Ayllón GarcÃa, Jorge Olmos-Trigo +4
The theoretical description of optical forces and torques on micron_sized particles is a crucial area of research and has formed the foundation for advancements in optical trapping…
physics.optics2026
Characterizing the Backscattered Spectrum of Mie Spheres
MartÃn Molezuelas-Ferreras, Ãlvaro Nodar, MarÃa Barra-Burillo +10
This study describes both experimentally and theoretically an important hitherto undiscovered feature of the scattering of micron_sized spherical objects when illuminated with high…
physics.optics2025
Lorentz invariant materials and metamaterials
Jon Lasa-Alonso, Gabriel Molina-Terriza
We show that electromagnetic constitutive relations of materials, defined by a scalar permittivity, , and permeability, , are the same for all inertial observers p…