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Characterising a Si(Li) detector element for the SIXA X-ray spectrometer
Authors:T Tikkanen  S Kraft  F Scholze  R Thornagel  G Ulm
Affiliation:

a Observatory and Astrophysics Laboratory, P.O. Box 14 (Tähtitorninmäki), FIN-00014 University of Helsinki, Finland

b Physikalisch-Technische Bundesanstalt, Abbestr. 2-12, D-10587, Berlin, Germany

Abstract:The detection efficiency and response function of a Si(Li) detector element for the SIXA spectrometer have been determined in the 500 eV to 5 keV energy range using synchrotron radiation emitted at a bending magnet of the electron storage ring BESSY, which is a primary radiation standard. The agreement between the measured spectrum and the model calculation is better than 2%.
Keywords:Si(Li) detectors  X-ray spectrometers  Detector calibration  X-ray response  Spectral line shape
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