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izzy93
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Homework Statement
A powerful research laser produces pulses of light, wavelength 527nm, containing 300j of energy in 1.0x10^-9 seconds. and concentrated into an area with diameter 1.0x10^-4 m.
Assume that the pulse is uniform over its area and uniform in time over its nanosecond duration, and that it is polarized in the x-direction and is traveling in the +y-direction through a vacuum.
Calculate all of the following quantities, which specify the radiation during the pulse: ω, kx, ky, kz, E0x,E0y, E0z, B0x, B0y and B0z
Homework Equations
k= nω/c
The Attempt at a Solution
Unsure which equations I need and how to begin
any help would be much appreciated
thanks