Fig. 4: Optical characterization of the resolution of the experimentally produced MLA with diameter of 100 μm. | Light: Science & Applications

Fig. 4: Optical characterization of the resolution of the experimentally produced MLA with diameter of 100 μm.

From: Mold-free self-assembled scalable microlens arrays with ultrasmooth surface and record-high resolution

Fig. 4

a Schematic diagram of the experimental setup to test the resolution of the MLA. b The captured image of the sample after the MLA. c, d The captured images of the samples on the resolution plate (1951 USAF, Thorlab). e Analysis of the resolution of the MLA. The light field intensity distributions along the y-direction are corresponding to the recorded images (R1-R3) in Fig. 4d, respectively

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