Gamma Ray Spectroscopy - Department of Physics

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Scintillation Detector A block diagram for a typical scintillation de-tection system is shown in Fig. 1. The scin-tillation detector is illustrated in Fig. 2. Our detector has a 4×4 inch cylindrical NaI scintil-lation crystal which is activated with about 1 part in 103 thallium impurities. Through var-ious processes, a gamma ray passing into the

  Tional, Scintillation, Nsic, Scin tillation, Tillation, Scintil