what does the "A" stand for in laser physics?

[Mr Fat Cat]

do you have any idea? its that A with the little circle above it... some guy said it stands for "Angel"

 

[wjllope]

Ångström

a unit of distance equal to 10^(-10) m

cheers

 

[David D]

Light
.Amplification by the
..Stimulated
...Emission of
....Radiation