a.) A Gaussian beam profile b). A top-hat beam profile
Why Use a Flat Top Laser Beam?
PDF] Creating round and square flattop laser spots in microprocessing systems with scanning optics
a.) A Gaussian beam profile b). A top-hat beam profile
An example of SOE technology: a VSP Nd:YAG laser scanner ( Fotona
A compact polarization insensitive all-dielectric metasurface lens for Gaussian to tophat beam shaping in sub-terahertz regime - ScienceDirect
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Spatial chirp in Ti:sapphire multipass amplifier
Diffractive Optics: How ultrashort laser pulses influence beam-shaping optics
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