ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
,
Electrical Engineering, Measurement and Control Technology
Notes:
Two-dimensional imaging of an undulator x-ray source at different photon energies has been observed by means of phase circular Bragg–Fresnel lens (BFL) at the ESRF ID6 beamline. The optical properties of the BFL in the energy range 6–18 keV have been studied. Imaging has been studied on various orders of diffraction and on various harmonics of the undulator spectrum. Good resistance to a heatload of 100 W and 12 W/mm2 in the white beam has been demonstrated.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1144848
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