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Proceedings Paper

X-ray imaging with compound refractive lens and microfocus x-ray tube
Author(s): Ladislav Pina; Yury Dudchik; Vaclav Jelinek; Libor Sveda; Jiri Marsik; Martin Horvath; Ondrej Petr
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Paper Abstract

Compound refractive lenses (CRL), consisting of a lot number in-line concave microlenses made of low-Z material were studied. Lenses with focal length 109 mm and 41 mm for 8-keV X-rays, microfocus X-ray tube and X-ray CCD camera were used in experiments. Obtained images show intensity distribution of magnified microfocus X-ray source focal spot. Within the experiments, one lens was also used as an objective lens of the X-ray microscope, where the copper anode X-ray microfocus tube served as a source. Magnified images of gold mesh with 5 microns bars were obtained. Theoretical limits of CRL and experimental results are discussed.

Paper Details

Date Published: 16 September 2008
PDF: 7 pages
Proc. SPIE 7077, Advances in X-Ray/EUV Optics and Components III, 70770H (16 September 2008); doi: 10.1117/12.798306
Show Author Affiliations
Ladislav Pina, Czech Technical Univ. in Prague (Czech Republic)
Yury Dudchik, Belarus State Univ. (Belarus)
Vaclav Jelinek, Reflex s.r.o. (Czech Republic)
Libor Sveda, Czech Technical Univ. in Prague (Czech Republic)
Jiri Marsik, Reflex s.r.o. (Czech Republic)
Martin Horvath, Reflex s.r.o. (Czech Republic)
Ondrej Petr, Reflex s.r.o. (Czech Republic)

Published in SPIE Proceedings Vol. 7077:
Advances in X-Ray/EUV Optics and Components III
Ali M. Khounsary; Christian Morawe; Shunji Goto, Editor(s)

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