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Shortening Curing Times and Expanding Stereolithography Feedstocks with Wire Grid Polarizers Used to Pattern UV Light

In a recent study published in the journal Additive Manufacturing, researchers developed new wired grid polarizers for monochrome liquid crystal device (LCD) used for the patterning of ultraviolet light (UV) in vat polymerization stereolithography.The transmission efficiency of the prepared reflection-based wire grid polarizers was higher (44%) than that of absorption-type film polarizers (25%). Increased transmission…

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