Source: wikibot/fluorescence-spectroscopy
= Fluorescence spectroscopy
{wiki=Fluorescence_spectroscopy}
Fluorescence spectroscopy is an analytical technique used to measure the fluorescence emitted by a substance after it has absorbed light or other electromagnetic radiation. This technique is based on the principle of fluorescence, where certain molecules (fluorophores) absorb light at a specific wavelength and subsequently emit light at a longer wavelength.