X-ray imaging with compound refractive lens and microfocus x-ray tube

Ladislav Pina; Yury Dudchik; Vaclav Jelinek; Libor Sveda; Jiri Marsik; Martin Horvath; Ondrej Petr

doi:10.1117/12.798306

16 September 2008 X-ray imaging with compound refractive lens and microfocus x-ray tube

Ladislav Pina, Yury Dudchik, Vaclav Jelinek, Libor Sveda, Jiri Marsik, Martin Horvath, Ondrej Petr

Proceedings Volume 7077, Advances in X-Ray/EUV Optics and Components III; 70770H (2008) https://doi.org/10.1117/12.798306
Event: Optical Engineering + Applications, 2008, San Diego, California, United States

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.

Citation Download Citation

Ladislav Pina, Yury Dudchik, Vaclav Jelinek, Libor Sveda, Jiri Marsik, Martin Horvath, and Ondrej Petr "X-ray imaging with compound refractive lens and microfocus x-ray tube", Proc. SPIE 7077, Advances in X-Ray/EUV Optics and Components III, 70770H (16 September 2008); https://doi.org/10.1117/12.798306

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