January 7, 2021 Dataset Restricted Access

Rana, Rakesh; Klopf, John Michael; Ciano, C.; Singh, Abhishek; Winnerl, Stephan; Schneider, Heike; Helm, Manfred; Pashkin, Oleksiy

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{
  "DOI": "10.14278/rodare.727", 
  "id": "727", 
  "abstract": "<p>Measurements were carried out in ELBE 113 c lab. Free electron laser (FEL) pulses with a wavelength ranging from 6 to 90 &micro;m from the FELBE laser operating at its maximum power level were used. Photoswitching of Ge and Ge:Au samples were carried out using a 1 kHz Ti:Sapphire Amplifier system at 800 nm. The data used in the paper is arranged in subfolders 1, 2, and 3. The description is as follows<br>\n1. Scheme of the experiment (used in Figure 1 and shows the idea of the experiment)<br>\n2. FEL pulse picking traces from photoswitched Ge and Ge: Au samples were recorded using an oscilloscope with 1 GHz bandwidth (Keysight InfiniiVision DSOX4104A).<br>\nRelevance: This data is used in Figures 2 and 3. This measurement showed the photoswitching attributes in both reflection and transmission geometry for the Ge and Ge: Au samples and suitability of Ge:Au sample for efficient cavity dumping.<br>\n3. Photoinduced reflectivity measurements for the Ge: Au sample as a function of the time delay between FEL pulses and the pulses from a kHz amplifier system is recorded. The fluence required to couple out FEL wavelengths with an efficiency of at least 50 % reflectivity and Matlab scripts used for simulation of photoinduced reflectivity for the same FEL wavelengths.<br>\nRelevance: This data is used in Figure 4 and shows the fluence requirements of the Ge:Au photoswitch and also a faster recovery time of sub-ns, much shorter than the FEL pulsing period of 77ns.</p>", 
  "language": "eng", 
  "publisher": "Rodare", 
  "title": "Data for \"Gold implanted germanium photoswitch for cavity dumping of a free-electron laser\"", 
  "author": [
    {
      "family": "Rana, Rakesh"
    }, 
    {
      "family": "Klopf, John Michael"
    }, 
    {
      "family": "Ciano, C."
    }, 
    {
      "family": "Singh, Abhishek"
    }, 
    {
      "family": "Winnerl, Stephan"
    }, 
    {
      "family": "Schneider, Heike"
    }, 
    {
      "family": "Helm, Manfred"
    }, 
    {
      "family": "Pashkin, Oleksiy"
    }
  ], 
  "type": "dataset", 
  "issued": {
    "date-parts": [
      [
        2021, 
        1, 
        7
      ]
    ]
  }
}