Measured intensity distribution for top hat (TH, left) and elliptical

a) Cross-sectional representation of an elliptical-shaped Fresnel lens

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Good fundamentals Laser Focus World

Intensity distribution profiles of Gaussian and top-hat laser beams.

Recognition of overlapping elliptical objects in a binary image

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Measured intensity distribution for top hat (TH, left) and elliptical

Laser Beam Shaping Overview

PDF) Tailored laser beam shapes for welding of copper using green laser radiation

Turbulence intensity at the top tip height estimated by Crespo and