Request InfoCoherent Corp.SAXONBURG, Pa., Feb. 21, 2020 — The aluminum variable radius mirror from II-VI Inc. is a water-cooled device for next-generation lasers with up to 20 kW of output power. The mirror is made of aluminum, which is 80% lighter than comparable copper and stainless-steel solutions. It enables laser processing heads to precisely maintain the focal point of the laser beam on the workpiece by adjusting the mirror’s radius of curvature. 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