Plasmon-enhanced fluorescence spectroscopy is a useful tool for imaging cells and other samples on a single-molecule level. This method poses several advantages over conventional fluorescence ...

This method uses fluorescence to analyze the samples. In fluorescence, the fluorophore absorbs light of a certain wavelength, which then excites the electron, which moves from ground state to a high ...

Many conventional spectrometric techniques have been effectively used in the detection of solids, liquids, and gases. However, newer laser spectroscopy techniques have emerged as the tools of choice ...