  We have proposed and developed a method to utilize attosecond pulses in
diffraction imaging techniques applied to complex samples. In this study, the
effects of the broadband properties of the wavefield owing to attosecond pulses
are considered in the reconstruction of images through the decomposition of the
broad spectrum into multi-spectral components. This method successfully
reconstructs the multi-spectral information of complex samples, probes, and
spectral bandwidths using broadband diffraction intensities generated from
computational scanning experiments. The results obtained in this research open
the opportunities to perform quantitative ultrafast imaging using the
attosecond pulses.
