Fluorescence and Phosphorescence
Fluorescence and phosphorescence are both luminescence phenomena that occur due to the de-excitation of electrons. When a source of energy such as thermal or radiant e...
Read more
Fluorescence
Fluorescence is the process by which a substance absorbs electromagnetic radiation (visible or invisible light) from another source, then re-emits the radiation with a wavelength that is ...
Read more
Fluorescence and Phosphorescence
Substances that glow in the dark, called "phosphorescent" materials, have many practical applications today. Clocks and watches, for example, often have their numbers ...
Read more
Fluorescence and Phosphorescence
Fluorescence
Fluorescence and Phosphorescence