Request InfoReynard CorporationReynard Corp. has begun offering custom photolithography services to manufacture patterned optics with geometries as small as 5 μm on substrates up to 18 in. in diameter. The process involves a contact exposing technique and a variety of thin-film coating. Metallic or dielectric materials can be selected based on the application’s transparent, reflective and conductive optoelectronic requirements. Patterns can be applied to most substrate materials, including plastic sheeting. 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