PROBLEMS OF BEAM SIZE CONTROL WITH SMALL IMAGE INTENSIFIERS
نویسندگان
چکیده
منابع مشابه
Quantum noise in X-ray image intensifiers.
Explicit expressions are given for the relative variance of the output screen of X-ray image intensifiers, and for detection quantum efficiency as a function of the technical features of the intensifier. The analysis takes into account all conversion stages and physical processes inside the image intensifier and includes a special treatment of scintillation. The results are analysed numerically...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1972
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.114.4.837