Fig. 4: Blind algorithms applied to experimental data set. | Nature Communications

Fig. 4: Blind algorithms applied to experimental data set.

From: Nuclear phase retrieval spectroscopy using resonant x-ray scattering

Fig. 4: Blind algorithms applied to experimental data set.The alternative text for this image may have been generated using AI.

a, b The recovered spectra with intensity and phase as a function of detuning. The blind nuclear phase retrieval spectroscopy (B-NPRS, yellow line) and constrained blind nuclear phase retrieval spectroscopy (CB-NPRS, green line) spectra are compared with the results of the theoretical model (blue line) and the NPRS algorithm (red line). c Measurement errors of B-NPRS, CB-NPRS, NPRS and theoretical model. d–f Independently measured time spectrum of the sample only, theoretical model fit, and the spectrum generated by a numerical Fourier transform from the recovered amplitude and phase using d NPRS, e CB-NPRS and f B-NPRS.

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