A concise, comical explanation of Moiré patterns, via XKCD. Moiré patterns are interference patterns created when grids of different size or alignment are placed over each other. You’ve ...
1 Coarse grating No. 2 Fine grating No. 3 Logarithmic grating No. 4 Radiating lines No. 5 Equispaced circles No. 6 Circular zone plate No. 7 Sphere projection No. 8 Cylinder projection 2 pieces of ...
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