发明名称 |
Method for detecting a mass density image of an object |
摘要 |
A method for detecting a mass density image of an object. An x-ray beam is transmitted through the object and a transmitted beam is emitted from the object. The transmitted beam is directed at an angle of incidence upon a crystal analyzer. A diffracted beam is emitted from the crystal analyzer onto a detector and digitized. A first image of the object is detected from the diffracted beam emitted from the crystal analyzer when positioned at a first angular position. A second image of the object is detected from the diffracted beam emitted from the crystal analyzer when positioned at a second angular position. The first image and the second image are combined mathematically to derive a mass density image of the object.
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申请公布号 |
US7076025(B2) |
申请公布日期 |
2006.07.11 |
申请号 |
US20040848969 |
申请日期 |
2004.05.19 |
申请人 |
ILLINOIS INSTITUTE OF TECHNOLOGY |
发明人 |
HASNAH MOUMEN O.;CHAPMAN LEROY DEAN |
分类号 |
G01T1/36;G01N23/207;G01T1/20;G21K1/06 |
主分类号 |
G01T1/36 |
代理机构 |
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代理人 |
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主权项 |
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