Fig. 12: Examples of the same linear transformation on test intensity patterns, performed all-optically by a diffractive network at three separate wavelengths of spatially incoherent illumination.
From: Universal linear intensity transformations using spatially incoherent diffractive processors
All-optical transformation of test intensity patterns by the trained spatially incoherent diffractive network of Fig. 11, at the three designated wavelengths, together with the corresponding ground truths
