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Snapshot molecular imaging using coded energy-sensitive detection
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DOI：10.1364/OE.21.025480.png)
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摘要
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We demonstrate a technique for measuring the range-resolved coherent scatter form factors of different objects from a single snapshot. By illuminating the object with an x-ray pencil beam and placing a coded aperture in front of a linear array of energy-sensitive detector elements, we record the coherently scattered x-rays. This approach yields lateral, range, and momentum transfer resolutions of 1 mm, 5 mm, and 0.2 nm(-1), respectively, which is sufficient for the distinguishing a variety of solids and liquids. These results indicate a path toward real-time volumetric molecular imaging for non-destructive examination in a variety of applications, including medical diagnostics, quality inspection, and security detection. (C) 2013 Optical Society of America
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IF:
3.3
论文数:
6.1W
被引数:
14.3W
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The performance of a fast testing system for illicit materials detection based on energy-dispersive X-ray diffraction technique基于能量色散x射线衍射技术的非法材料检测快速测试系统的性能
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分享收藏分享收藏Quantitative x-ray phase imaging at the nanoscale by multilayer Laue lenses.png)
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