view article

Figure 8
Calculated diffraction efficiency for the two stacked high-resolution ordinary gold FZPs with an outermost zone width of [\Delta r] = 20 nm and photon energy of 6.2 keV. (a) The diffraction efficiency decreases rapidly as a function of the separation distance ld when the two stacked FZPs have identical diameters. (b) The diffraction efficiency is kept constant when the diameter of the second FZP is optimized for every separation distance. (c) The diffractive efficiency for an experimentally realisable system in which the second FZP has a diameter adjusted for a separation distance of ld = 25 µm.

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