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Diffraction camera for imaging penetrating radiation
Diffraction camera for imaging penetrating radiation
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机译:用于穿透辐射成像的衍射相机
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摘要
A diffraction camera type imaging device for x-rays/gamma rays/neutrons employs at least one single crystal bent to conform to the radius of a sphere of radius 2R and ground to fit snugly on a Rowland sphere of radius R will, when rotated about an axis normal to the axis of symmetry of the crystal or translated rectilinearly along said axis of symmetry, focus, by Bragg diffraction, a two-dimensional x-ray/gamma ray/neutron radiating object to a two dimensional image.
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