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. 2015 Oct 9;3(2):023602. doi: 10.1063/1.4933008

FIG. 6.

FIG. 6.

Time response and energy bandwidth of the four different gratings in the monochromator. Colors correspond to different groove densities, which are shown in the legend. Solid lines, left vertical axis: calculated temporal response by ray-tracing. Dashed lines, right vertical axis: FWHM energy dispersion calculated by using Equations (1) and (2) assuming an EUV source spot size of 100 μm. Open circles: retrieved EUV pulse duration by LAPE measurements. The error bars in the retrieved temporal response are from the uncertainly in the IR pulse duration.