Ultrafast laser stress figuring for accurate deformation of thin mirrors.
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DOI: 10.1364/oe.456679
Abstract: Fabricating freeform mirrors relies on accurate optical figuring processes capable of arbitrarily modifying low-spatial frequency height without creating higher-spatial frequency errors. We present a scalable process to accurately figure thin mirrors using stress generated by… read more here.
Keywords: stress; ultrafast laser; frequency; laser stress ... See more keywords