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FBS2 Top Hat beam shapers convert a Gaussian laser beam into a square flat-top profile. Uniform flat-top spots are useful in laser micromachining.
Why Use a Flat Top Laser Beam?
Beam Shaping
Top Hat Beam Shaper, Square Top Hat Spot
Top Hat Laser beam explained - Holo Or
Beam shapers for square top hats in the focal point
FBS – TOPAG Lasertechnik GmbH
Illustrating the improvement in pixel uniformity of the top-hat
flat-top beams, explained by RP; top-hat beam, supergaussian, intensity profile, beam shaper
Top-Hat / Flat-Top Beam Shaper application notes - Holo Or
Osela inc. - Products - Top Hat Beam Shaper
Why Use a Flat Top Laser Beam?