Fig. 2
From: Visualizing the ultra-structure of microorganisms using table-top extreme ultraviolet imaging
IR and EUV complex reconstruction of  A. nidulans. a Reconstruction of the entire Si3N4 membrane using the fundamental IR beam. The FOV of the reconstruction is 0.9 mm2. b - f show the reconstructed complex EUV images measured using a narrow spectrum from the generated high-order harmonics of the driving IR beam. In b, c, and e, clusters of hyphae are observed, while d and f show the structure of a single hypha. The image brightness represents the transmitted amplitude, and the hue represents the phase