under visible light, long-wave UV light, and in total darkness. Phosphorescence
is a specific type of photoluminescence related to fluorescence.
Mar 11, 2016 ... Phosphorescence is an effect in which some chemicals re-emit light that they
absorb. It is similar to fluorescence, except that the chemical ...
Jul 16, 2016 ... Fluorescence and phosphorescence are two mechanisms that emit light or
examples of photoluminescence. However, the two terms don't ...
Phosphorescence is a process whereby energy from the sun is absorbed by a '
material' and it is released slowly over a long time, in the form of light. The energy
Apr 22, 2010 ... Phosphorescent glow in the dark items are things like the glow in the dark stars
many people put on their ceilings. These items will absorb light ...
In fluorescence, an object absorbs and releases lower energy light almost
simultaneously, but in phosphorescence, the release of light is delayed.
Phosphorescence, emission of light from a substance exposed to radiation and
persisting as an afterglow after the exciting radiation has been removed.
Materials that emit light after being illuminated with light or electric beams are
called fluorescent or phosphorescent materials. Fluorescent material is used in ...
Phosphorescence definition, the property of being luminous at temperatures ... as
from slow oxidation in the case of phosphorus or after exposure to light or ...
Persistent emission of light following exposure to and removal of incident
radiation. 2. Emission of light without appreciable heat, as from
chemiluminescence of ...