Apparatus for capturing information contained in a phosphor layer

The invention provides an apparatus for capturing information contained in a phosphor layer, comprising an irradiation device for irradiating the phosphor layer with stimulation light which is adapted to stimulate emission light in the phosphor layer, the irradiation device including with the normal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FASBENDER ROBERT, NIANG MAGATH, REISER GEORG
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY GAMMA RAY OR X-RAY MICROSCOPES HOLOGRAPHY IRRADIATION DEVICES MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING NUCLEAR ENGINEERING NUCLEAR PHYSICS PHOTOGRAPHY PHYSICS TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR TESTING
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Beschreibung
Zusammenfassung:	The invention provides an apparatus for capturing information contained in a phosphor layer, comprising an irradiation device for irradiating the phosphor layer with stimulation light which is adapted to stimulate emission light in the phosphor layer, the irradiation device including with the normal (L) on the phosphor layer a first angle of inclination (alphaS), and comprising a detection device for capturing emission light stimulated in the phosphor layer, the detection device including with the normal (L) on the phosphor layer a second angle of inclination (alphaD). To reduce losses of intensity and definition it is provided that the first angle of inclination (alphaS) of the irradiation device and the second angle of inclination (alphaD) of the detection device are selected such that components of the stimulation light reflected by the phosphor layer and then by the detection device impinge on zones of the phosphor layer in which emission light has already been stimulated.