发明名称 |
X-RAY APPARATUS, METHOD OF USING THE SAME AND X-RAY IRRADIATION METHOD |
摘要 |
An X-ray apparatus that creates a virtual source having a narrow energy bandwidth and enables a high-resolution X-ray diffraction measurement; a method of using the same; and an X-ray irradiation method are provided. An X-ray apparatus 100 includes a spectrometer 105 that focuses a divergent X-ray beam while dispersing it and a selection part 107 that is installed in a condensing position of the condensed X-ray beam for selecting an X-ray beam having a wavelength in a specific range, allowing it to pass through, and creating a virtual source. With this arrangement, it is possible to create a virtual source having a narrow energy bandwidth at a focal point 110 and by means of the virtual source a high-resolution X-ray diffraction measurement is available. By using the X-ray apparatus 100, it is possible to sufficiently separate an X-ray beam having such an extremely narrow energy bandwidth as, for example, K±1 ray from K±2 ray. In addition, it is also possible to cut out part of continuos X-ray beams to create a virtual source. |
申请公布号 |
EP2442097(A1) |
申请公布日期 |
2012.04.18 |
申请号 |
EP20100794205 |
申请日期 |
2010.06.30 |
申请人 |
RIGAKU CORPORATION |
发明人 |
OZAWA, TETSUYA;MATSUO, RYUJI;JIANG, LICAI;VERMAN, BORIS;OMOTE, KAZUHIKO |
分类号 |
G01N23/207;G21K1/02;G21K1/06;G21K3/00;G21K5/02 |
主分类号 |
G01N23/207 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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