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(A) Minimum resolvable distance, , is compared for a hyperspectral and a nonspectroscopic optical imaging system as a function of SNR and NA. The classical diffraction-limited resolution is shown as a dashed line. (B) Contour plot showing the variation of the minimum resolvable distance, , as a function of and SNR, with the isoline indicating the Rayleigh limit for optical microscopy (red).
