1. Performance of a segmented HPGe detector at KRISS
- Author
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K.B. Lee, Seoung Ho Lee, Tae Soon Park, Jubong Han, Jung-Suk Oh, and Jong-Man Lee
- Subjects
Physics ,Radiation ,business.industry ,Detector ,010403 inorganic & nuclear chemistry ,01 natural sciences ,Signal ,030218 nuclear medicine & medical imaging ,0104 chemical sciences ,Semiconductor detector ,03 medical and health sciences ,Full width at half maximum ,0302 clinical medicine ,Data acquisition ,Optics ,Gate array ,Rise time ,Coaxial ,business - Abstract
A 24 segmented HPGe coaxial detector was set up with a digitized data acquisition system (DAQ). The DAQ was composed of a digitizer (5 × 107sampling/s), a Field-Programmable Gate Array (FPGA), and a real time operating system. The Full Width Half Maximum (FWHM), rise time, signal characteristics, and spectra of a 137Cs source were evaluated. The data were processed using an in-house developed gamma-ray tracking system.
- Published
- 2018