view article
Figure 4
(a) Phase difference profile, ϕ(x, y), between the diffraction images taken in the `reference' and `sample' areas on the Si(531) test crystal. (b) Relative Bragg-plane height error profile, h(x, l), between those two areas. Note that the wavefront coordinate y and the crystal surface coordinate l in the diffraction plane have the linear relationship y = [l\sin\theta_{\rm{B}}]. (c) RMS height errors, σh, calculated within 100 m × 100 m (x × l) subareas extracted from plot (b).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 30| Part 6| November 2023| Pages 1100-1107
https://doi.org/10.1107/S1600577523007531
Follow J. Synchrotron Rad.
Sign up for e-alerts
E-alerts
Follow J. Synchrotron Rad. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS