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Power efficiency of a Gaussian beam versus a top-hat beam. (a) Gaussian... | Download Scientific Diagram
Improving Throughput and Microstructure Uniformity in Direct Laser Interference Patterning Utilizing Top-Hat Shaped Beams
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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
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