Determine the laser beams electric field amplitude

Reference no: EM13270908

A 250MW laser pulse is focused with a lens to a diameter of 2.5?m .

What is the laser beam's electric field amplitude at the focal point?

What is the ration of the laser beam's electric field to the electric field that keeps the electron bound to the proton of a hydrogen atom? The radius of the eletron's orbit is 0.053 nm.

Reference no: EM13270908

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