In this paper the performance of a GaAs detector based on a pixel matrix architecture is experimentally evaluated. Several spectral distribution have been obtained for a single GaAs pixel and compared with that of a reference Si sample in order to determine the Charge Collection Efficiency and the Energetic Resolution. The obtained results indicate the detector ability to interact with low-energy X-ray to generate good quality images for high-contrast details
Pixel matrix detector for digital radiography applications / Rizzi, Maria; Castagnolo, Beniamino. - STAMPA. - 4925:(2002), pp. 166-173. [10.1117/12.481583]
Pixel matrix detector for digital radiography applications
Maria Rizzi;Beniamino Castagnolo
2002-01-01
Abstract
In this paper the performance of a GaAs detector based on a pixel matrix architecture is experimentally evaluated. Several spectral distribution have been obtained for a single GaAs pixel and compared with that of a reference Si sample in order to determine the Charge Collection Efficiency and the Energetic Resolution. The obtained results indicate the detector ability to interact with low-energy X-ray to generate good quality images for high-contrast detailsFile in questo prodotto:
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