Fig. 3: Experimental three-channel color-sorting in anti-Hermitian PIN Si metasurface. | Nature Communications

Fig. 3: Experimental three-channel color-sorting in anti-Hermitian PIN Si metasurface.

From: Subwavelength pixelated CMOS color sensors based on anti-Hermitian metasurface

Fig. 3

Experimental photocurrent (solid curves) and simulated absorption (dashed curves) spectra of the AH PIN Si metasurface when electrical connection is made to a green, b yellow, and c red color channels. For clarity, all curves are normalized to their peak values. d Combined photocurrent and absorption spectra of all three channels. Legend labels “sim”, “expi”, and “exp” refer to simulated, interpolated experimental, and raw experimental data, respectively. Source data for ad are provided in the Source Data File tabs labeled ac, respectively.

Back to article page