Top-Hat / Flat-Top Beam Shaping Solutions - Holo Or

Beam Shapers, Find and Compare Optical Assembiles

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

Diffractive optical element (DOE) converting Gaussian shaped beam into Top Hat beam.

Beam Shapers Optical Systems

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

Micromachines, Free Full-Text

Dynamic laser beam shaping for material processing using hybrid holograms - ScienceDirect

Application Note: Beam Shaper

Where to buy beam shapers, diode bars, manufacturers and suppliers - RP Photonics Buyer's Guide