view article

Figure 2
Coherent fraction of radiation [\zeta^{\,\rm{CF}}] as a function of the electron beam emittance [\varepsilon_{\rm{e}}] for the different values of the photon energy and energy spread in one transverse direction calculated according to equation (37)[link]. Triangles are XRT simulations, circles are analytical calculations, and lines are the values obtained by the Tanaka & Kitamura (2009BB32) (T&K) approach [equations (30)–(31)]. Red, green and blue colour correspond to 0, 1 × 10−3 and 2 × 10−3 relative energy spread values, respectively. Note the different scale for 500 eV coherent fraction value. Dashed vertical lines correspond to the value of the electron emittance of 10 pm rad.

Journal logoJOURNAL OF
ISSN: 1600-5775
Follow J. Synchrotron Rad.
Sign up for e-alerts
Follow J. Synchrotron Rad. on Twitter
Follow us on facebook
Sign up for RSS feeds