a) Input Gaussian beam; (b) output top-hat beam; (c) phase

Optical layout of two-lens laser beam shaper in (a) the Galilean

Profile of the super-Gaussian beam for various values of parameter n.

flat-top beams, explained by RP; top-hat beam, supergaussian, intensity profile, beam shaper

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Frontiers Complex-Amplitude-Modulation Vectorial Excitation Beam for High-Resolution Observation of Deep Regions in Two-Photon Microscopy

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How to design a Gaussian to Top Hat beam shaper – Knowledgebase

PDF) Generation of Uniform X-ray Illumination and Its Application