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  1. Article

    Open Access

    Experimental investigation of size broadening of a Kα x-ray source produced by high intensity laser pulses

    The size of a hard Kα x-ray source ( \({\mathrm{E}}_{{\rm{K}}_{\rm{\alpha }}}\) E ...

    M. Gambari, R. Clady, L. Videau, O. Utéza, A. Ferré, M. Sentis in Scientific Reports (2021)

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  2. Article

    Open Access

    Exploring phase contrast imaging with a laser-based Kα x-ray source up to relativistic laser intensity

    This study explores the ability of a hard Kα x-ray source (17.48 keV) produced by a 10 TW class laser system operated at high temporal contrast ratio and high repetition rate for phase contrast imaging. For demon...

    M. Gambari, R. Clady, A. Stolidi, O. Utéza, M. Sentis, A. Ferré in Scientific Reports (2020)

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  3. Article

    Correction to: 22 W average power multiterawatt femtosecond laser chain enabling 1019 W/cm2 at 100 Hz

    In the original publication, we erroneously reported that the substrate of the diffraction gratings used in the experiments was made of low expansion glass (zerodur). In fact, the substrate of the diffraction ...

    R. Clady, Y. Azamoum, L. Charmasson, A. Ferré, O. Utéza, M. Sentis in Applied Physics B (2020)

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  4. No Access

    Article

    22 W average power multiterawatt femtosecond laser chain enabling 1019 W/cm2 at 100 Hz

    We measure the wavefront distortions of a high peak power ultrashort (23 fs) laser system under high average power load. After 6 min—100 Hz operation of the laser at full average power (> 22 W after compressio...

    R. Clady, Y. Azamoum, L. Charmasson, A. Ferré, O. Utéza, M. Sentis in Applied Physics B (2018)

  5. Article

    Open Access

    Impact of the pulse contrast ratio on molybdenum Kα generation by ultrahigh intensity femtosecond laser solid interaction

    We present an extended experimental study of the absolute yield of Kα x-ray source (17.48 keV) produced by interaction of an ultrahigh intensity femtosecond laser with solid Mo target for temporal contrast ratios...

    Y. Azamoum, V. Tcheremiskine, R. Clady, A. Ferré, L. Charmasson… in Scientific Reports (2018)

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  6. No Access

    Article

    Architecture of a blue high contrast multiterawatt ultrashort laser

    The strategy used to develop an innovative high contrast multiterawatt femtosecond laser chain based on a hybrid (solid/gas) technology is reported. The laser system includes a Ti:sapphire oscillator generatin...

    R. Clady, G. Coustillier, M. Gastaud, M. Sentis, P. Spiga… in Applied Physics B (2006)