The dipole orientation of a fluorescent molecule is an inherent physical nature in the fluorescent excitation/emission process, and orientation measurement has found widespread use in studying ...

When conducting fluorescence imaging in various medical applications, practitioners typically use a powdered dye known as Indocyanine Green (ICG). ICG emits fluorescence between 750 and 950 nanometers ...

The phenomenon of fluorescence is a form of luminescence, and it is exploited by techniques that have innovated ways to utilize its light emittance to gain insights into target materials or substances ...

A single flat metalens now handles both excitation and fluorescence collection for diamond quantum sensors, enabling nanoscale sensing in spaces too tight for conventional optics.

Time-resolved fluorescence spectroscopy can detect events within a fluorophore’s environment. The events that can be measured are decay, indicated by a decrease in fluorescence after excitation, and ...

Fluorescence microscopy has ingenious ways to detect the light emitted by marker molecules placed within biological tissues, but the inherent scattering behavior of those tissues and their tendency to ...