Observation of horizontal focusing of X-rays using a toothed-crystal monochromator.
The behaviour of a toothed-crystal monochromator for synchrotron radiation was studied for the first time on the GILDA CRG beamline at the ESRF. A new kind of horizontal focusing was observed which may be attributed to the properties of inclined diffraction. We have also observed a vertical focusing of the beam, the nature of which remains unexplained.
Hrdý
J
J
lnstitute of Physics, Czech Academy of Sciences, NaSlovance 2, 18040 Praha 8, Czech Republic.
Pascarelli
S
S
D'Acapito
F
F
Colonna
S
S
Mobilio
S
S