Enviar artigo por via de e-mail Experimental Study of the Method of X-ray Phase-Contrast Microscopy Using a Nanofocusing Lens at KISI-Kurchatov synchrotron source
- Autores: Folomeshkin M.S.1, Kohn V.G.1, Seregin A.Y.1, Volkovsky Y.A.1, Prosekov P.A.1, Yunkin V.A.2, Snigirev A.A.3, Pisarevsky Y.V.1, Blagov A.E.1, Kovalchuk M.V.1
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Afiliações:
- National Research Centre "Kurchatov Institute"
- Institute of Microelectronics Technology and High-Purity Materials RAS
- Immanuel Kant Baltic Federal University
- Edição: Volume 69, Nº 6 (2024)
- Páginas: 919-926
- Seção: ДИФРАКЦИЯ И РАССЕЯНИЕ ИОНИЗИРУЮЩИХ ИЗЛУЧЕНИЙ
- URL: https://cardiosomatics.ru/0023-4761/article/view/673605
- DOI: https://doi.org/10.31857/S0023476124060017
- EDN: https://elibrary.ru/YIMCRC
- ID: 673605
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Resumo
The results of an experimental study at the KISI-Kurchatov synchrotron source of a new phase-contrast imaging scheme for micro-objects using a nanofocusing compound refractive lens are presented. Visualization with submicron spatial resolution of a Fresnel zone plate, with the width of outer zones less than 0.5 µm, has been demonstrated. It was found that in the conducted experiments the main contribution to the instrumental function, which limits spatial resolution, is due to the vibrations of the optical scheme elements. The possibility of using the proposed scheme to determine the beam transverse size at the focus of the compound refractive lens, considering the instrumental function, is shown.
Sobre autores
M. Folomeshkin
National Research Centre "Kurchatov Institute"
Autor responsável pela correspondência
Email: folmaxim@gmail.com
Rússia, Moscow
V. Kohn
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
A. Seregin
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
Yu. Volkovsky
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
P. Prosekov
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
V. Yunkin
Institute of Microelectronics Technology and High-Purity Materials RAS
Email: folmaxim@gmail.com
Rússia, Chernogolovka
A. Snigirev
Immanuel Kant Baltic Federal University
Email: folmaxim@gmail.com
Rússia, Kaliningrad
Yu. Pisarevsky
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
A. Blagov
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
M. Kovalchuk
National Research Centre "Kurchatov Institute"
Email: folmaxim@gmail.com
Rússia, Moscow
Bibliografia
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