"Larry Dighera" wrote in

No. The energy is measured in watts like any other kind of power source.

I was referring to the phenomenon of light coherence. There's an
explanation of it he
http://whatis.techtarget.com/definit...4527%2C00.html

And my point was that because the light of a laser is coherent (in
phase), it will provide more energy than an equally bright light
source whose radiation is out of phase.

No.

moo