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A low cost X-ray imaging device based on BPW-34 Si-PIN photodiode

Emirhan, E.; Bayrak, A.; Yucel, E. Barlas; Yucel, M.; Ozben, C. S.


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{
  "DOI": "10.1016/j.nima.2016.02.022", 
  "abstract": "A low cost X-ray imaging device based on BPW-34 silicon PIN photodiode was designed and produced. X-rays were produced from a CEI OX/70-P dental tube using a custom made +/- 30 kV power supply. A charge sensitive preamplifier and a shaping amplifier were built for the amplification of small signals produced by photons in the depletion layer of Si-PIN photodiode. A two dimensional position control unit was used for moving the detector in small steps to measure the intensity of X-rays absorbed in the object to be imaged. An Aessent AES220B FPGA module was used for transferring the image data to a computer via USB. Images of various samples were obtained with acceptable image quality despite of the low cost of the device. (C) 2016 Elsevier B.V. All rights reserved.", 
  "author": [
    {
      "family": "Emirhan", 
      "given": " E."
    }, 
    {
      "family": "Bayrak", 
      "given": " A."
    }, 
    {
      "family": "Yucel", 
      "given": " E. Barlas"
    }, 
    {
      "family": "Yucel", 
      "given": " M."
    }, 
    {
      "family": "Ozben", 
      "given": " C. S."
    }
  ], 
  "container_title": "NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT", 
  "id": "52917", 
  "issued": {
    "date-parts": [
      [
        2016, 
        1, 
        1
      ]
    ]
  }, 
  "page": "1-5", 
  "title": "A low cost X-ray imaging device based on BPW-34 Si-PIN photodiode", 
  "type": "article-journal", 
  "volume": "819"
}
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