Fig. 3From: An integrated single-shot spectrometer with large bandwidth-resolution ratio and wide operation temperature rangea, b show an example of good filters spectral responses for computational spectrometers, the auto- and cross-correlation of the filters’ spectral responses, respectively. c, d show an example of bad filters spectral responses for computational spectrometers, the auto- and cross-correlation of the filters’ spectral responses, respectivelyBack to article page