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  1. No Access

    Article

    Table-top kHz hard X-ray source with ultrashort pulse duration for time-resolved X-ray diffraction

    The interaction of ultrashort laser pulses with solid state targets is studied concerning the production of short X-ray pulses with photon energies up to about 10 keV. The influence of various parameters such ...

    M. Silies, H. Witte, S. Linden, J. Kutzner, I. Uschmann, E. Förster… in Applied Physics A (2009)

  2. No Access

    Article

    Multi-kilohertz, ultrafast hard X-ray K α source

    We report on the performance of a femtosecond laser-based hard X-ray Kα source operating up to 10 kHz repetition rate. Using chromium- or iron-containing tapes, spectrally narrow band Kα1 and Kα2 radiation at abo...

    H. Witte, M. Silies, T. Haarlammert, J. Hüve, J. Kutzner, H. Zacharias in Applied Physics B (2008)

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    Article

    The dependence of the Fe K α yield on the chirp of the femtosecond exciting laser pulse

    The hard X-ray yield generated with femtosecond laser pulses is studied for differently chirped irradiating laser pulses. The radiation of a Ti:sapphire CPA laser system (29 fs, 750 μJ, 1 kHz) is focused onto ...

    M. Silies, S. Linden, H. Witte, H. Zacharias in Applied Physics B (2007)

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    Article

    Efficient high-repetition-rate fs-laser based X-ray source

    The generation of [ Fe]Kα line radiation has been studied on a compact, ultrashort, laser based hard X-ray source, particularly suited for high-repetition-rate laser systems (1 to >10 kHz)...

    J. Kutzner, M. Silies, T. Witting, G. Tsilimis, H. Zacharias in Applied Physics B (2004)