Readout models for BaFBr0.85I0.15:Eu image plates

The linearity of the photostimulated luminescence process makes repeated image-plate scanning a viable technique to extract a more dynamic range. In order to obtain a response estimate, two semi-empirical models for the readout fading of an image plate are introduced; they relate the depth distribut...

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Bibliographic Details
Published in:Review of scientific instruments 2018-06, Vol.89 (6), p.063101-063101
Main Authors: Stoeckl, M., Solodov, A. A.
Format: Article
Language:English
Subjects:
Diagnostic systems
Energy spectra
Linearity
Luminescence
Parameter estimation
Scientific apparatus & instruments
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Summary:The linearity of the photostimulated luminescence process makes repeated image-plate scanning a viable technique to extract a more dynamic range. In order to obtain a response estimate, two semi-empirical models for the readout fading of an image plate are introduced; they relate the depth distribution of activated photostimulated luminescence centers within an image plate to the recorded signal. Model parameters are estimated from image-plate scan series with BAS-MS image plates and the Typhoon FLA 7000 scanner for the hard x-ray image-plate diagnostic over a collection of experiments providing x-ray energy spectra whose approximate shape is a double exponential.
ISSN:0034-6748
1089-7623
DOI:10.1063/1.5016292