Počet záznamů: 1  

X-ray beam splitting design for concurrent imaging at hard X-ray FELs and synchrotron facilities

  1. 1. 0397399 - FZU-D 2014 RIV NL eng J - Článek v odborném periodiku
    Oberta, Peter - Mokso, R.
    X-ray beam splitting design for concurrent imaging at hard X-ray FELs and synchrotron facilities.
    Nuclear Instruments & Methods in Physics Research Section A. Roč. 729, NOV (2013), s. 85-89. ISSN 0168-9002
    Grant CEP: GA MPO FR-TI1/412
    Výzkumný záměr: CEZ:AV0Z10100522
    Klíčová slova: diffractive-refractive optics * hard X-ray FEL * X-ray imaging
    Kód oboru RIV: BH - Optika, masery a lasery
    Impakt faktor: 1.316, rok: 2013
    http://www.sciencedirect.com/science/article/pii/S0168900213009613

    A new configuration of diffractive-refractive optics for beam splitting is investigated. The set-up can be applied to perform imaging with two beams simultaneously. It brings advantages toward dynamic studies using image guided diffraction or fluorescence spectroscopy. The optimal energy range of operation for the beam-splitter is between 7keV and 24 keV, reaching best efficiency at an energy of 10keV. Due to the long focusing distances(several tens of meters) created by the diffractive–refractive optics and the higher refraction efficiency in the soft erenergy range, the presented set-ups are ideal for hard X-ray FELsources.
    Trvalý link: http://hdl.handle.net/11104/0224963