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High-Performance NIR Laser-Beam Shaping and Materials Processing at 350 W with a Spatial Light Modulator by Shuchen Zuo, Shuai Wang, Cameron Pulham, Yin Tang, Walter Perrie, Olivier J. Allegre, Yue Tang, Martin Sharp, Jim Leach, David J. Whitehead, Matthew Bilton, Wajira Mirihanage, Paul Mativenga, Stuart P. Edwardson, Geoff Dearden
Published 2025-05-01Shaping or splitting of a Gaussian beam is often desired to optimise laser–material interactions, improving throughput and quality. This can be achieved holographically using liquid crystal-on-silicon spatial light modulators (LC-SLMs). Until recently, maximum exposure has been limited to circa 120...
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