Figure 6 | Scientific Reports

Figure 6

From: Numerical analysis of wide-field optical imaging with a sub-20 nm resolution based on a meta-sandwich structure

Figure 6

The simulation results of the MSS imaging performance. Point spread function of (a) a diffraction-limited system, (b) reconstructed image in x-direction, (c) FWHM comparison between conventional epi-fluorescence microscopic image (blue curve) and the super-resolution image by using the MSS (red line) in PSIM. (d) Illustration of resolving capability of MSS-PSIM of two PEs with size of 10 nm and separated with different distances of 10, 16, 20, 30 and 40 nm in x-direction. (e) The reconstructed image of two PEs separated by 20 nm. (f) The reconstructed image of two PEs separated by 10 nm. The white circles denote the positions and distributions of PEs.

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