Abstract By seeding an optical-field-ionized population inverted plasma amplifier with the 25th harmonic of an infrared laser we have produced a compact, diffraction- limited and Fourier-limited laser beam in the soft x-ray spectral range. This laser beam is emitted within a cone of 0.7 mrad at a repetition rate of 10 Hz at a central wavelength of 32.8 nm, The beam exhibits a regular Gaussian spatial profile, and wavefront distortions smaller than λ/17. The measured coherence time of 5.5 ps is equal to the duration of the lifetime of the amplifying plasma which shows that this source has reached the Fourier limit.


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    Titel :

    Characterization of a Seeded Optical-Field Ionized Collisional Soft X-Ray Laser


    Beteiligte:
    Goddet, J. P. (Autor:in) / Sebban, S. (Autor:in) / Guilbaud, O. (Autor:in) / Gautier, J. (Autor:in) / Zeitoun, Ph. (Autor:in) / Valentin, C. (Autor:in) / Tissandier, F. (Autor:in) / Marchenko, T. (Autor:in) / Lambert, G. (Autor:in) / Nejdl, J. (Autor:in)

    Erschienen in:

    X-Ray Lasers 2008 ; 3 ; 135-142


    Erscheinungsdatum :

    01.01.2009


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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