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Figure 2
(a) Schematic of the setup showing the coded aperture, sample, and detector, with a zoomed view of the sample and aperture. The coded aperture is scanned vertically along the y-axis. (b) Optical photographs of the sample. The sample is scanned along the x-axis. (c) 256-bit coded aperture design, with the varying aperture direction placed along the y-axis. (d) SEM images of the fabricated aperture with zoomed-in views of regions A and B. |

journal menu![[Figure 2]](gui5011fig2.jpg)
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