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T Porubszky

Publications and source records attributed to T Porubszky.

1 recordsLinked to original sources

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 both for previously reported approximations and for applying this more recent method of detailed visibility calculations.

Biomedical Engineering↗