%0 Journal article
%A Kaganer, Vladimir M.
%A Petrov, Ilia
%A Samoylova, Liubov
%T Resolution of a bent‐crystal spectrometer for X‐ray free‐electron laser pulses: diamond versus silicon
%R 10.1107/S2053273321003697
%R 10.23689/fidgeo-5237
%J Acta Crystallographica Section A
%V 77
%N 4

%I International Union of Crystallography
%X The resolution function of a spectrometer based on a strongly bent single crystal (bending radius of 10 cm or less) is evaluated. It is shown that the resolution is controlled by two parameters: (i) the ratio of the lattice spacing of the chosen reflection to the crystal thickness and (ii) a single parameter comprising crystal thickness, its bending radius, distance to a detector, and anisotropic elastic constants of the chosen crystal. The results allow the optimization of the parameters of bent‐crystal spectrometers for the hard X‐ray free‐electron laser sources.
%U http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9583
%~  FID GEO-LEO e-docs