Fig. 6: Multiple device statistical analysis of the designed meta-absorber. | Light: Science & Applications

Fig. 6: Multiple device statistical analysis of the designed meta-absorber.

From: Machine learning assisted plasmonic metascreen for enhanced broadband absorption in ultra-thin silicon films

Fig. 6

a The statistical distribution of efficiency of absorber for the testing data sets with different spacer layer and b double-ring nano structure thicknesses. The blue dots show the efficiency of the corresponding planar device. The results indicate efficiency over 50% is achieved with optimal design parameters of meta-absorber

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