view article
Figure 12
The `diffraction limit': when trying to obtain a small-area source using a shield with a pinhole, diffraction increases the angular spread θ. This limits to ∼1 the increase of the coherent power factor of equation (11)[link].

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 28| Part 3| May 2021| Pages 1014-1029
https://doi.org/10.1107/S1600577521003325
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