3 papers
physics.optics2025
Color Routing and Beam Steering of Single-Molecule Emission with a Spherical Silicon Nanoantenna
Maria Sanz-Paz, Nicole Siegel, Guillermo Serrera +7
Single-photon emitters radiate as electric dipoles, which limits light collection efficiency and complicates integration into flat photonic devices. Developing nanophotonic structu…
physics.optics2025
Distance dependent interaction between a single emitter and a single dielectric nanoparticle using DNA origami
Nicole Siegel, MarÃa Sanz-Paz, Javier González-Colsa +8
Optical nanoantennas can manipulate light-matter interactions at the nanoscale, modifying the emission properties of nearby single photon emitters. To date, most optical antennas a…
physics.optics2024
Amplified linear and nonlinear chiral sensing assisted by anapole modes in hybrid metasurfaces
Guillermo Serrera, Javier González-Colsa, Pablo Albella
The interaction between chiral molecules and circularly polarized light is largely influenced by the local optical chirality density. This interaction prompts substantial demand of…