Top Hat Beam Shaper, Square Top Hat Spot

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.

Laser drilling with a top-hat beam of micro-scale high aspect ratio holes in silicon nitride - ScienceDirect

Top-Hat / Flat-Top Beam Shaper application notes - Holo Or

Diffractive Optic Elements (DOE)

Asphericon Top Hat Beam Shaper (square) - SQM25 10 D A 532

Top Hat Beam Shaper, Square Top Hat Spot

PDF] Utilizing Fundamental Beam-Mode Shaping Technique for Top-Hat

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

Beam Shaper (DOE)-Optics & Crystals-Sintec Optronics Pte Ltd-Sintec Optronics - One-stop Shop for Optics, Lasers, Machines & Parts

Top Hat Beam Shaper, Square Top Hat Spot