Ultraprecision machining and on-machine measurement of the radial Fresnel lens structure array of a large-scale roller mold.
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DOI: 10.1364/ao.461205
Abstract: Automation and on-machine manufacturing process measurement is essential in increasing product productivity. However, a significant challenge is the radial Fresnel lens structure-array machining and on-machine measurement research for a large-scale roller mold. We present a… read more here.
Keywords: machine; lens structure; fresnel lens; radial fresnel ... See more keywords
Diamond microscraping for the fabrication of a trimmed radial Fresnel array on a roller mold.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.471713
Abstract: Roll-to-roll (R2R) imprinting is a high-throughput and low-cost continuous manufacturing technique for the mass production of high-quality functional optical polymer films. In fabricating optical films, roll molds with high precision and surface finishs are key… read more here.
Keywords: radial fresnel; trimmed radial; roller mold; fresnel array ... See more keywords