Digital X-ray microscopy with a microfocal X-ray generation and an MWPC area detector

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作者
Bateman, J.E. [1 ]
Moss, G.R. [1 ]
Rockett, P. [1 ]
Webb, S. [1 ]
机构
[1] Rutherford Appleton Lab, United Kingdom
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Biomedical Equipment - Microscopes--X-Ray - Radiation Detectors - X-Ray Apparatus;
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摘要
X-ray microscopy offers many potential applications in the life sciences and nondestructive testing for the study of small (micron-sized) structures. Digital capture of the x-ray images offers further possibilities for image processing and for tomography. We have combined a microfocal x-ray generator with a multistep avalanche/multiwire proportional counter to produce a digital x-ray microscope. Spatial resolution down to around 10 μm has been observed. The digital data sets obtained from the system have been used to develop and explore 3-D tomographic reconstruction techniques.
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页码:767 / 772
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