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PDF] Laserscribing of Thin Films Using Top-Hat Laser Beam Profiles

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

a) Arrangement for converting a Gaussian beam into a top-hat

Top Hat Beam Shaper, Round Top Hat Spot

Tailored laser beam shapes for welding of copper using green laser

China Customized 200w 300w 500w Top Hat Pulse Laser Cleaning

a) Input Gaussian beam; (b) output top-hat beam; (c) phase

Fig. 7.5, Scheme of the laser processing with different spatially shaped beams (fluence profile and corresponding ablation topography). Gaussian laser beam (a), top hat laser beam (b) - Optically Induced Nanostructures - NCBI Bookshelf

Top-Hat Beam Shaper (radial)

Diffractive Optical Elements