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A laser pulse has an energy of 25 J and a beam radius of 2 mm. The pulse duration is 6 ns and the energy density is constant within the pulse.
(a) What is the spatial length of the pulse?
m
(b) What is the total energy density within the pulse?
kJ/m3
(c) Find the electric and magnetic amplitudes of the laser pulse.
E0 =
MV/m
B0 =
T
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