July 15, 2021 Other Open Access

Paschke-Brühl, Franziska-Luise

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{
  "title": "Simulating Multi Layer Targets for Grazing Incidence Small Angle X-ray Scattering", 
  "issued": {
    "date-parts": [
      [
        2021, 
        7, 
        15
      ]
    ]
  }, 
  "type": "article", 
  "publisher": "Rodare", 
  "language": "eng", 
  "id": "1115", 
  "abstract": "<p>This bachelor thesis studies the feasibility of grazing-incidence small-angle x-ray scattering<br>\n(GISAXS) in the UHI laser-target interaction via computational simulations with SMILEI. In<br>\nthis work we briefly analyze the front and back of the target. We find predominantly that the<br>\ncompression of the target becomes apparent in the GISAXS pattern, while we can not observe<br>\nablation. We will mainly focus on the density oscillation, a dynamic that has not been mentio-<br>\nned in literature yet. The density oscillation dynamics depend on a simple pressure gradient<br>\nin between the layers. We observe the multi layers inversely oscillating in density and a global<br>\ndensity alteration moving through the target. The density alteration allows to recognize the<br>\ndynamic in a GISAXS pattern. We learn, that GISAXS is feasible in the high intensity regime,<br>\nbut not for the same dynamics as in the lower intensity regime.</p>", 
  "author": [
    {
      "family": "Paschke-Br\u00fchl, Franziska-Luise"
    }
  ], 
  "DOI": "10.14278/rodare.1115"
}