3D fabrication of spherical microlens arrays on concave and convex silica surfaces
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DOI: 10.1007/s00542-018-3971-6
Abstract: Three-dimensional (3D) microlens arrays are a group of micro-optics structures on curved surfaces that offer unique optical functions such as wide field of view in a compact arrangement. This paper reports an improved rapid lapping… read more here.
Keywords: micro wear; silica; microlens arrays; spherical microlens ... See more keywords
Liquid crystal spherical microlens array with high fill factor and optical power.
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DOI: 10.1364/oe.25.000605
Abstract: A novel liquid crystal spherical microlens array with high optical power and almost 100% of fill-factor is proposed and experimentally demonstrated. The combination of a specific structure and electrical waveforms applied to the electrodes generates… read more here.
Keywords: array high; crystal spherical; liquid crystal; spherical microlens ... See more keywords