Lasers are used extensively in eye surgery to remove unwanted material from the eye or reshape the eye lens. These lasers use pulses of very intense radiation to literally blast away material. The pulses are generally 10.243 ns long and carry an energy of 2.02 mJ each.
If the radiation has a wavelength of 350 nm, what is the electric field amplitude during a pulse?
Power of the Pulse=1.97e5 W
Intensity=2.508e11 W/m2