Fig. 2: Broadband Fourier transform holography. | Communications Physics

Fig. 2: Broadband Fourier transform holography.

From: Towards attosecond imaging at the nanoscale using broadband holography-assisted coherent imaging in the extreme ultraviolet

Fig. 2

a Fourier transform of the measured hologram shown in Fig. 1d. The intense autocorrelation in the center is blocked and only the five cross-correlation terms and their corresponding complex-conjugates are shown. The scale bar represents 1.5 µm. b A magnified version of the top cross-correlation. c A magnified version of a smeared cross-correlation of two reference apertures. d The vertical and horizontal lineouts indicated in b. The amplitude is given in arbitrary units (a.u.).

Back to article page