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Patent
Title

Flaechiger Roentgendetektor

Other Title
Two-dimensional x-ray detector for use in medicine, has scintillator layer extending over photodiode arrangement with photodiode layer, and laser beam source with deflecting unit for selectively photo excitation of photodiode layer
Abstract
Ein flaechiger Roentgendetektor hat eine Photodiodenanordnung mit einer lateral unstrukturierbaren Photodiodenschicht und mit beidseitig derselben angeordneten Elektroden, eine sich ueber die Photodiodenanordnung erstreckende Szintillatorschicht und eine Einrichtung zur punktuellen Lichtanregung der lateral unstrukturierten Photodiodenschicht.

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DE 102005012443 A1 UPAB: 20061109 NOVELTY - The detector has a photo diode arrangement with a lateral unstructured photodiode layer (3), and two electrodes (4, 5) arranged on both sides of the layer. The photodiode layer is formed as P-i-N photodiode layer. A scintillator layer (6) extends over the diode arrangement and arranged on one of the two electrodes. A laser beam source with a deflecting unit is provided for selectively photo excitation of the photodiode layer. USE - Used in medicine in a picture-giving diagnostic e.g. radiological diagnostic such as x-ray and mammography, surgery and radiotherapy. ADVANTAGE - The configuration of the x-ray detector facilitates the manufacture of the detector in a cost-effective manner with low technological expenditure.
Inventor(s)
Vogel, Uwe
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
Scholles, M.
Richter, Bernd
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
Schelinski, U.
Link to:
Espacenet
Patent Number
102005012443
Publication Date
2006
Language
German
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
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