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Figure 7
Simulation results for the effect of the grating profile on the diffracted intensity distribution. Three different grating profiles corresponding to rectangular (a), up-side down trapezium (b) and trapezium (c) are compared. The intensity distributions calculated by the FDTD method show that the illumination can be significantly altered by the grating profile.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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