Gradient-index Alvarez lenses.
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DOI: 10.1364/ao.487089
Abstract: Gradient-index Alvarez lenses (GALs), a new, to the best of our knowledge, type of freeform optical component, are surveyed in this work for their unique properties in generating variable optical power. GALs display similar behavior… read more here.
Keywords: index; gradient index; power; index alvarez ... See more keywords