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. 2015 Mar 19;6:6611. doi: 10.1038/ncomms7611

Figure 1. Experimental set-up and conditions.

Figure 1

Top: schematic of the experimental set-up. (a) Spatiospectral profile in the gas jet focus without WFR. (b) Corresponding calculated electric field. (c) Measured HHG spatiospectral profile generated in 1-bar Argon without WFR. (d) Spatiospectral profile in the gas jet focus with WFR. (e) Corresponding calculated electric field. (f) Measured HHG spatiospectral profile generated in 1-bar Argon with WFR, revealing a 4-mrad separation between beamlets.