a.) A Gaussian beam profile b). A top-hat beam profile

Gaussian beam - Wikipedia

1. Intensity profiles (a) of a Gaussian beam, (b) top-hat beam, (c)

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

High-precision laser beam shaping using a binary-amplitude spatial light modulator

Beam shapers for square top hats in the focal point

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

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

Different ablation behavior of thin films for Gaussian (left) and

Beam profile of round (a) and square top-hat (b) -shaped beam (3-D

Generation and propagation dynamics of a controllable hollow Airy–Gaussian vortex beam

Common laser beam profiles: (a) top hat, (b) rolo, and (c) pedestal.

Diffractive Optics: How ultrashort laser pulses influence beam-shaping optics