Question

Fourier Transform of the Line Functions. A transparency of amplitude transmittance t(x,y) is illuminated with a plane wave of wavelength λ=1um and focused with a lens of focal length f=100 cm. Sketch the intensity distribution in the plane of transparency and in the lens focal plane in the following cases (all distances are measured in mm):

(a) t(x,y) =

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Erven ->hat A ans rJith a plane. Mave lang 101

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Answer 1

Erven ->hat A ans rJith a plane. Mave lang 101