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. 2016 Jan 7;7(2):381–391. doi: 10.1364/BOE.7.000381

Table 1.

Simulation parameters for the general comparison of the π and π/2-systems.

Parameter Phase Shift Ed Spectrum Detector
Value π (π/2) 23keV 30kVp W 300μm Gadox
Parameter p1 [μm] p0/p2 [μm] Length [m] Att. gratings
Value 2.4 (1.2) 2.4 1 70µm Au