Coherence-enhanced synchrotron radiology: Refraction versus diffraction mechanisms
Coherence-enhanced synchrotron radiology: Refraction versus diffraction mechanisms
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DOI：
10.1063/1.371411
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发表时间：
1999-10-15
影响因子：
3.2
通讯作者：
Margaritondo, G
中科院分区：
文献类型：
--
作者：
Hwu, Y;Hsieh, HH;Margaritondo, G
在不同区域进行的测试揭示了用相干同步加速器拍摄的放射图像中两种边缘增强机制的相互作用。与折射和菲涅尔边缘衍射相关的两种机制的相对权重可以以受控的方式改变。这使得能够获得具有互补信息的同一对象的不同图像。(C)1999年美国物理研究所。[S0021-8979(99)03720-2]。
Tests performed in different regimes reveal the interplay of two edge-enhancement mechanisms in radiological images taken with coherent synchrotron light. The relative weight of the two mechanisms, related to refraction and to Fresnel edge diffraction, can be changed in a controlled way. This makes it possible to obtain different images of the same object with complementary information. (C) 1999 American Institute of Physics. [S0021-8979(99)03720-2].