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Laser - Light, Amplification, Coherence
Beam waist, explained by RP; focus, laser beam
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Features:Cu copper reflector mirror with good optics characteristics is widely used for CO2 laser engrave machine. Dielectric film reflector is a new
CO2 Laser Cutter Focus Focal Lens Laser Beam Combiner Lens Diameter 20mm 25mm for CO2 Laser Engraving Cutting Machine to Adjust Light Path and Make
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