F Flapjack New member Oct 31, 2011 #1 A dye laser emits a pulse at 450 nm that contains 2.75x10^15 photons. What is the energy content of this pulse? Would you use E=hv? I'm very confused!! And if you do, how do you carry out the work?
A dye laser emits a pulse at 450 nm that contains 2.75x10^15 photons. What is the energy content of this pulse? Would you use E=hv? I'm very confused!! And if you do, how do you carry out the work?