Fabrication of plastic microlens array for array microscopy by three-dimensional diamond micromilling
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Two lens arrays of 20 lenses (4×5) are fabricated in polystyrene (Rexolite 1422) using a 3-D, three-axis micromilling process. The lenses of one array are concave (R(curv) = -2 mm) and the lenses of the other array are convex (R(curv) = 2 mm). A method for co... ...