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Direktwandelnder Röntgendetektor mit Strahlenschutz für die Elektronik

DIRECT CONVERSION X-RAY DETECTOR WITH RADIATION PROTECTION FOR ELECTRONICS
 
: Albrecht, Oliver; Lohse, Thomas; Zerna, T.; Krüger, P.; Oettl, A.; Albrecht, O.

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Frontpage ()

DE 102011108876 A1: 20110728
German
Patent, Electronic Publication
Fraunhofer IZFP, Institutsteil Dresden ( IKTS-MD) ()

Abstract
The present invention relates to an X-ray detector having an X-ray sensor (first X-ray sensor) converting X-radiation directly into electric charge carriers, having signal evaluation electronics electrically connected to the X-ray sensor and preferably formed as integrated circuit(s), having an X-ray absorber formed for protecting the signal evaluation electronics, and having a sensor carrier (first sensor carrier) formed and arranged for positioning the X-ray sensor relative to the X-ray absorber, wherein, viewed in the direction of incidence of the X-radiation, both the signal evaluation electronics are arranged behind the X-ray absorber and in the X-radiation shadow thereof and the X-ray sensor is admittedly likewise positioned by means of the sensor carrier preferably arranged between the X-ray absorber and the signal evaluation electronics at least sectionally behind the X-ray absorber, but outside the X-radiation shadow thereof.

: http://publica.fraunhofer.de/documents/N-270765.html