Adaptive optics in laser processing

Patrick S. Salter, Martin J. Booth
2019 Light: Science & Applications  
Adaptive optics are becoming a valuable tool for laser processing, providing enhanced functionality and flexibility for a range of systems. Using a single adaptive element, it is possible to correct for aberrations introduced when focusing inside the workpiece, tailor the focal intensity distribution for the particular fabrication task and/or provide parallelisation to reduce processing times. This is particularly promising for applications using ultrafast lasers for three-dimensional
more » ... n. We review recent developments in adaptive laser processing, including methods and applications, before discussing prospects for the future.
doi:10.1038/s41377-019-0215-1 pmid:31814967 pmcid:PMC6884496 fatcat:xrfbdt3td5eypgidue4bzuczly