The ion microscope as a tool for quantitative measurements in the extreme ultraviolet

We demonstrate a tool for quantitative measurements in the extreme ultraviolet (EUV) spectral region measuring spatially resolved atomic ionization products at the focus of an EUV beam. The ionizing radiation is a comb of the 11(th)–15(th) harmonics of a Ti:Sapphire femtosecond laser beam produced i...

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Autores principales: Tsatrafyllis, N., Bergues, B., Schröder, H., Veisz, L., Skantzakis, E., Gray, D., Bodi, B., Kuhn, S., Tsakiris, G. D., Charalambidis, D., Tzallas, P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4751500/
https://www.ncbi.nlm.nih.gov/pubmed/26868370
http://dx.doi.org/10.1038/srep21556
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author Tsatrafyllis, N.
Bergues, B.
Schröder, H.
Veisz, L.
Skantzakis, E.
Gray, D.
Bodi, B.
Kuhn, S.
Tsakiris, G. D.
Charalambidis, D.
Tzallas, P.
author_facet Tsatrafyllis, N.
Bergues, B.
Schröder, H.
Veisz, L.
Skantzakis, E.
Gray, D.
Bodi, B.
Kuhn, S.
Tsakiris, G. D.
Charalambidis, D.
Tzallas, P.
author_sort Tsatrafyllis, N.
collection PubMed
description We demonstrate a tool for quantitative measurements in the extreme ultraviolet (EUV) spectral region measuring spatially resolved atomic ionization products at the focus of an EUV beam. The ionizing radiation is a comb of the 11(th)–15(th) harmonics of a Ti:Sapphire femtosecond laser beam produced in a Xenon gas jet. The spatial ion distribution at the focus of the harmonics is recorded using an ion microscope. Spatially resolved single- and two-photon ionization products of Argon and Helium are observed. From such ion distributions single- and two-photon generalized cross sections can be extracted by a self-calibrating method. The observation of spatially resolved two-EUV-photon ionization constitutes an initial step towards future single-shot temporal characterization of attosecond pulses.
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spelling pubmed-47515002016-02-22 The ion microscope as a tool for quantitative measurements in the extreme ultraviolet Tsatrafyllis, N. Bergues, B. Schröder, H. Veisz, L. Skantzakis, E. Gray, D. Bodi, B. Kuhn, S. Tsakiris, G. D. Charalambidis, D. Tzallas, P. Sci Rep Article We demonstrate a tool for quantitative measurements in the extreme ultraviolet (EUV) spectral region measuring spatially resolved atomic ionization products at the focus of an EUV beam. The ionizing radiation is a comb of the 11(th)–15(th) harmonics of a Ti:Sapphire femtosecond laser beam produced in a Xenon gas jet. The spatial ion distribution at the focus of the harmonics is recorded using an ion microscope. Spatially resolved single- and two-photon ionization products of Argon and Helium are observed. From such ion distributions single- and two-photon generalized cross sections can be extracted by a self-calibrating method. The observation of spatially resolved two-EUV-photon ionization constitutes an initial step towards future single-shot temporal characterization of attosecond pulses. Nature Publishing Group 2016-02-12 /pmc/articles/PMC4751500/ /pubmed/26868370 http://dx.doi.org/10.1038/srep21556 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Tsatrafyllis, N.
Bergues, B.
Schröder, H.
Veisz, L.
Skantzakis, E.
Gray, D.
Bodi, B.
Kuhn, S.
Tsakiris, G. D.
Charalambidis, D.
Tzallas, P.
The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title_full The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title_fullStr The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title_full_unstemmed The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title_short The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
title_sort ion microscope as a tool for quantitative measurements in the extreme ultraviolet
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4751500/
https://www.ncbi.nlm.nih.gov/pubmed/26868370
http://dx.doi.org/10.1038/srep21556
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