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Proceedings Paper

Optimizing soft X-ray NEXAFS spectroscopy in the laboratory
Author(s): I. Mantouvalou; A. Jonas; K. Witte; R. Jung; H. Stiel; B. Kanngießer
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Paper Abstract

Near edge X-ray absorption fine structure (NEXAFS) spectroscopy in the soft X-ray range is feasible in the laboratory using laser-produced plasma sources. We present a study using seven different target materials for optimized data analysis. The emission spectra of the materials with atomic numbers ranging from Z = 6 to Z = 79 show distinct differences, rendering the adapted selection of a suitable target material for specialized experiments feasible. For NEXAFS spectroscopy a 112.5 nm thick polyimide film is investigated as a reference exemplifying the superiority of quasi-continuum like emission spectra.

Paper Details

Date Published: 17 May 2017
PDF: 8 pages
Proc. SPIE 10243, X-ray Lasers and Coherent X-ray Sources: Development and Applications, 1024308 (17 May 2017); doi: 10.1117/12.2265600
Show Author Affiliations
I. Mantouvalou, Technische Univ. Berlin (Germany)
A. Jonas, Technische Univ. Berlin (Germany)
K. Witte, Technische Univ. Berlin (Germany)
R. Jung, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
H. Stiel, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
B. Kanngießer, Technische Univ. Berlin (Germany)


Published in SPIE Proceedings Vol. 10243:
X-ray Lasers and Coherent X-ray Sources: Development and Applications
Annie Klisnick; Carmen S. Menoni, Editor(s)

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