Hawking radiation talk about particles emitted from black holes.
Are the particles emitted are protons and electrons?
(emitted at near light speed and gradually slowdown by gravity pull of black hole as the particles move outward to fill the interstellar space of the galaxy)
If yes, that means...
I read from a website: http://www.fusenet.eu/node/585
Energy supplied to the laser
(xenon lamps are powered by a capacitor bank) ----- 422 MJ
Laser Infrared output
(amplified IR light of the laser) --------------------------- 3.6 MJ
Laser Ultraviolet output
(about 50% is left after conversion...