Lecture24

Lecture24 - exp exp x y E x y z t E i kz t t w τ ϖ = t E...

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Laser pulses If we can localize the beam in space by multiplying by a Gaussian in x and y, we can also localize it in time by multiplying by a Gaussian in time . 2 2 2 2 2 0 ( , , , ) exp
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Unformatted text preview: exp[ ( exp )] x y E x y z t E i kz t t w τ ϖ + - =-- % % t E This is the equation for a laser pulse. x exp(-x 2 )...
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