A Novel Method for Refractive Microlens Array Fabrication
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Graphical Abstract
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Abstract
In this paper, a novel method for refractive microlens array fabrication is introduced. Its main idea is similar to that of gray-scale mask method. The mask needed is made through laser directwriting technique. Exposed only once, the profile of refractive microlens array is formed on the photoresist. The figures of the test are presented for the microlens array obtained.
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