4 papers · 1 filter
Extreme Optical Field Confinement and Enhancement in a Plasmonic Picopatch within a Nanoparticle-on-Mirror Resonator
Jinna He, Mario Zapata-Herrera, Xabier Arrieta +4
Plasmonic resonances in metallic nanogaps can confine light into nanometric regions, but reaching modes of volume nm remains challenging. We present a detailed theo…
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…
Giant Purcell broadening and Lamb shift for DNA-assembled near-infrared quantum emitters
Sachin Verlekar, Maria Sanz-Paz, Mario Zapata-Herrera +6
Controlling the light emitted by individual molecules is instrumental to a number of novel nanotechnologies ranging from super-resolution bio-imaging and molecular sensing to quant…
Uncovering low-frequency vibrations in surface-enhanced Raman of organic molecules
Alexandra Boehmke, Roberto A Boto, Eoin Elliot +7
Accessing the terahertz (THz) spectral domain through surface-enhanced Raman spectroscopy (SERS) is challenging and opens up the study of low-frequency molecular and electronic exc…