Articles with "aspheric lens" as a keyword



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Optimized multielement accommodative intraocular lens with a four-freeform-surface Alvarez lens and a separate aspheric lens.

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Published in 2019 at "Applied optics"

DOI: 10.1364/ao.58.007609

Abstract: This paper proposes an accommodative intraocular lens (IOL), which consists of a two-element Alvarez lens and an aspheric lens for changing focal power and refractive power, respectively. The four-freeform-surface Alvarez lens is optimized for a… read more here.

Keywords: four freeform; alvarez lens; aspheric lens; accommodative intraocular ... See more keywords
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Prediction of Profile Deviation during Glass Molding of Double-Aspheric Lens

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Published in 2020 at "Journal of Engineering Science and Technology Review"

DOI: 10.25103/jestr.132.08

Abstract: Glass molding technology has attracted considerable attention because of its low cost and high-volume production. However, the profile deviation mechanism of double-aspheric lens is currently unclear. A method of profile deviation prediction was developed in… read more here.

Keywords: deviation; aspheric lens; glass molding; profile deviation ... See more keywords
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Two-stage Glass Molding of Aspheric Lens

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Published in 2020 at "Journal of Engineering Science and Technology Review"

DOI: 10.25103/jestr.132.09

Abstract: The glass molding has recently emerged as a promising way to mass-produce aspheric lens but has low molding accuracy. This study proposed a novel two-stage glass molding technology on the basis of the best-fitting sphere… read more here.

Keywords: two stage; glass; aspheric lens; glass molding ... See more keywords