The number of radiations incident on a sphere per unit cross-sectional area.
the area energy density in laser micromachining, usually expressed in Joules per square centimeter, or per micrometer
(Energy/pulse) per unit area (mJ/cm2).
energy per unit area. Fluence is time times flux.
The amount of light energy delivered by a laser per unit area.
Term used to measure the output energy, for Lasers and Pulsed Light Sources, that is delivered to tissue. Quoted in J/cm2 (Joules per square centimetre).
Fluence is define as energy per unit area . Its units are J/m2.