| 发明名称 |
DETECTOR ELEMENT FOR SPATIALLY RESOLVED DETECTION OF GAMMA RADIATION |
| 摘要 |
The invention relates to a detector element ( 1 ) for gamma radiation, which is particularly suitable for use in a PEF apparatus. The detector element ( 1 ) consists of two or more different conversion units ( 11, 12 ), which react to the absorption of a gamma quantum (y) with light emissions (lambda<SUB>1</SUB>, lambda<SUB>2</SUB>) of different spectral composition. A photodetector arrangement ( 30 ) may therefore discriminate between the sites of origin of the light emissions by means of their spectral characteristics. |
| 申请公布号 |
EP1620750(A1) |
申请公布日期 |
2006.02.01 |
| 申请号 |
EP20040727079 |
申请日期 |
2004.04.13 |
| 申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
OVERDICK, MICHAEL,;NASCETTI, AUGUSTO,;WIECZOREK, HERFRIED, |
| 分类号 |
G01T1/20;G01T1/29 |
主分类号 |
G01T1/20 |
| 代理机构 |
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