Comment Total efficiency? (Score 1) 438
The pdf says: the total energy of the 192 beams is 1.8MJ.
I'm guessing this is the output power carried by the light. Anyone know how much energy went into producing the laser beams?
"You don't go out and kick a mad dog. If you have a mad dog with rabies, you take a gun and shoot him." -- Pat Robertson, TV Evangelist, about Muammar Kadhafy