5 lines
202 B
Matlab
5 lines
202 B
Matlab
% Gaussian TEM00 beam
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function g = gauss(r, w0, r_max)
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A = (1 - exp(-2*r_max.^2 / w0^2)); % the fraction of power that falls on the pupil of the micro lens
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g = 2 * A * exp(-2 * r.^2 / w0^2);
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end |