Kinoform
A kinoform is a type of computer-generated converging lens that is able to efficiently focus light to a point. They typically use holography to reproduce the optical phase profile of a normal converging lens, albeit on a flat surface.
A kinoform is a type of computer-generated converging lens that is able to efficiently focus light to a point. They typically use holography to reproduce the optical phase profile of a normal converging lens, albeit on a flat surface.
A kinoform is a type of computer-generated converging lens that is able to efficiently focus light to a point. They typically use holography to reproduce the optical phase profile of a normal converging lens, albeit on a flat surface.
Source: Wikipedia "Kinoform" · CC BY-SA 4.0
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