International
Tables for
Crystallography
Volume H
Powder diffraction
Edited by C. J. Gilmore, J. A. Kaduk and H. Schenk

© International Union of Crystallography 2018
International Tables for Crystallography (2018). Vol. H, ch. 2.1, p. 44

Figure 2.1.22 

A. Kerna*

aBruker AXS, Östliche Rheinbrückenstrasse 49, Karlsruhe 76187, Germany
Correspondence e-mail: arnt.kern@bruker-axs.de
[Figure 2.1.22]
Figure 2.1.22

Schematic of polycapillary optics. (a) Focusing and (b) parallel-beam polycapillary. S = source; F = focal point.