Pulsed lasers used in science and medicine produce very short bursts of electromagnetic energy.
Part A If the laser light wavelength is 1062 (this corresponds to a Neodymium-YAG laser), and the pulse lasts for 34 picoseconds, how many wavelengths are found within the laser pulse? Express your answer using two significant figures.
Part B How short would the pulse need to be to fit only one wavelength? Express your answer using three significant figures.