Issues in energy calibration, nonlinearity, and signal processing for gamma-ray microcalorimeter detectors.

Autor: Hoteling, N., Bacrania, M. K., Hoover, A. S., Rabin, M. W., Croce, M., Karpius, P. J., Ullom, J. N., Bennett, D. A., Horansky, R. D., Vale, L. R., Doriese, W. B.
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Zdroj: AIP Conference Proceedings; 12/16/2009, Vol. 1185 Issue 1, p711-714, 4p
Abstrakt: Issues regarding the energy calibration of high dynamic range microcalorimeter detector arrays are presented with respect to new results from a minor actinide-mixed oxide radioactive source. The need to move to larger arrays of such detectors necessitates the implementation of automated analysis procedures, which turn out to be nontrivial due to complex calibration shapes and pixel-to-pixel variability. Some possible avenues for improvement, including a more physics-based calibration procedure, are suggested. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index