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Super-resolved FRET imaging by confocal fluorescence-lifetime single-molecule localization microscopy
Cecilia Zaza, Germán Chiarelli, Ludovit P. Zweifel +5
FRET-based approaches are a unique tool for sensing the immediate surroundings and interactions of (bio)molecules. FRET imaging and FLIM (Fluorescence Lifetime Imaging Microscopy)…
Unidirectional ultracompact DNA-templated optical antennas
Fangjia Zhu, Maria Sanz-Paz, Antonio Fernandez-Dominguez +5
Optical nanoantennas are structures designed to manipulate light-matter interactions at the nanoscale by interfacing propagating light with localized optical fields. In recent year…
PyFocus a Python package for vectorial calculations of focused optical fields under realistic conditions. Application to toroidal foci
Fernando Caprile, Luciano A. Masullo, Fernando D. Stefani
Focused optical fields are key to a multitude of applications involving light-matter interactions, such as optical microscopy, single-molecule spectroscopy, optical tweezers, litho…
A common framework for single-molecule localization using sequential structured illumination
Luciano A. Masullo, Lucía F. Lopez, Fernando D. Stefani
Localization of single fluorescent molecules is key for physicochemical and biophysical measurements such as single-molecule tracking and super-resolution imaging by single-molecul…
In Situ Photothermal Response of Single Gold Nanoparticles Through Hyperspectral Imaging AntiStokes Thermometry
Mariano Barella, Ianina L. Violi, Julian Gargiulo +10
Several fields of applications require a reliable characterization of the photothermal response and heat dissipation of nanoscopic systems, which remains a challenging task both fo…
Size-Selective Optical Printing of Silicon Nanoparticles through Their Dipolar Magnetic Resonance
Cecilia Zaza, Ianina L. Violi, Julián Gargiulo +11
Silicon nanoparticles possess unique size-dependent optical properties due to their strong electric and magnetic resonances in the visible range. However, their widespread applicat…