Polycapillary based µXRF station for 3D colour tomography

Polycapillary based µXRF station for 3D colour tomography

Bibliographic Details
Parent link:Journal of Instrumentation
Vol. 13 : International Congress on X-ray Optics and Microanalysis (ICXOM24).— 2018.— [C04024, 14 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Other Authors: Hampai D. Darjyush, Cherepennikov Yu. M. Yuriy Mihaylovich, Liedl A. Andrea, Cappuccio G. Giorgio, Capitolo E., Iannarelli M., Azzutti C. Claudia, Gladkikh Yu. P. Yulia Petrovna, Marcelli A. Augusto, Dabagov S. B. Sultan Barasbievich
Summary:Title screen
The "Rainbow X-Ray" (RXR) experimental station at XLab Frascati of the Frascati's National Laboratories (LNF) INFN is a dedicated station for X-ray fluorescence studies based on the use of polycapillary lenses in a confocal geometry. The flexible RXR layout allows investigating specimens of the dimensions ranging from several millimeters up to half meter and weighting up to several tens of kilograms. Compared to similar existing XRF stations, apart of the possibility for investigating large samples, the main advantage of this equipment is the detection system with two spectrometers optimized to work separately at high and at low X-ray energies. The confocal geometry combined with a 3-axes fine motion system makes possible 3D ?XRF elemental tomographic acquisitions (colour tomography). At present this station in operation at high XRF energies is used for cultural heritage and geological applications. We present and discuss here the analytical performances of this experimental station pointing out the advantages in different application areas.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
поликапиллярная оптика
томография
Online Access:https://doi.org/10.1088/1748-0221/13/04/C04024
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659699

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