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KMID : 1151820100040030005
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Journal of the Korean Society of Radiology
2010 Volume.4 No. 3 p.5 ~ p.11
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Development of Dual Energy Radiation Detector
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Yeo Hwa-Yeon
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Abstract
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In this paper, we are suggested development of dual-mode detector for dual-energy digital radiography. Design of dual-energy radiography module for commercial BIS (Baggage Inspection System) is used in the spectrum of the X-ray generator and detector for dual-mode features and radiological characteristics were analyzed. BIS suggestl on the image detector module being used to target X-ray tube to simulate X-ray spectrum and simulated spectrum to offer through the new radiographic characteristics of the detector modules were investigated. Using X-ray experiments with an increase in the thickness of the copper filter low energy detector (LED) and high-energy detector (HED) as the difference between the output signal increases. HED, especially in the size of the output signal decreases with increasing thickness of the copper filter was found.
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KEYWORD
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Dual Energy, Radiation Detection, Scintillation, Baggage Inspection System
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