Publications [#246352] of Daniel J Gauthier

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Papers Published
  1. Ravasio, A; Gauthier, D; Maia, FRNC; Billon, M; Caumes, J-P; Garzella, D; Géléoc, M; Gobert, O; Hergott, J-F; Pena, A-M; al, E, Single-shot diffractive imaging with a table-top femtosecond soft X-ray laser-harmonics source, Physical Review Letters, vol. 103 no. 2 (2009) [doi] .

    Abstract:
    Coherent x-ray diffractive imaging is a powerful method for studies on nonperiodic structures on the nanoscale. Access to femtosecond dynamics in major physical, chemical, and biological processes requires single-shot diffraction data. Up to now, this has been limited to intense coherent pulses from a free electron laser. Here we show that laser-driven ultrashort x-ray sources offer a comparatively inexpensive alternative. We present measurements of single-shot diffraction patterns from isolated nano-objects with a single 20fs pulse from a table-top high-harmonic x-ray laser. Images were reconstructed with a resolution of 119 nm from the single shot and 62 nm from multiple shots. © 2009 The American Physical Society.