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126:. The fact that distinguishes it from a small lens is that it is part of a lenslet array. A lenslet array consists of a set of lenslets in the same plane. Each lenslet normally has the same
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Lenslets have many uses. One of the key applications for lenslets is in
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and beam homogenization optics for projection systems.
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168:. SPIE. December 22, 2015.
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