Propagation of a partially coherent focused X-ray beam within a planar X-ray waveguide

Bongaerts, J.H.H.; David, C.; Drakopoulos, M.; Zwanenburg, M.J.; Wegdam, G.H.; Lackner, T.; Keymeulen, H.; Veen, J.F. van der

doi:10.1107/S0909049502016308

Figure 7
Contour plots of the far-field intensity distributions $[I_5(\theta _{\rm i},\theta_{\rm e})]$ as a function of the incidence and exit angles $[\theta _{\rm i}]$ and $[\theta_{\rm e}]$ . The gap width is given by W = 1090 nm and the waveguide length by R₃₄ = 5.5 mm. (a) Experimental data, without lens; (b) numerical calculation, without lens; (c) experimental data, with lens; (d) numerical calculation, with lens.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 9| Part 6| November 2002| Pages 383-393

doi:10.1107/S0909049502016308

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