X-ray source assembly having enhanced output stability
    3.
    发明公开
    X-ray source assembly having enhanced output stability 审中-公开
    具有改进的输出稳定的X射线源

    公开(公告)号:EP2669668A3

    公开(公告)日:2014-08-20

    申请号:EP13178236.9

    申请日:2002-12-04

    IPC分类号: G01N23/223 G01N23/12 G21K1/06

    摘要: The invention relates to a wavelength dispersive apparatus (210) for analyzing a fluid using x-rays, comprising: means for exposing the fluid to focused x-rays to cause at least one component of the fluid to x-ray fluoresce, including: a first focusing optic for focusing the x-rays on the fluid, and at least one x-ray exposure chamber, having an exposure aperture less than about 10 mm in diameter; means for analyzing x-ray fluorescence to determine at least one characteristic of the fluid, including: at least one x-ray detector having an active area operating at a temperature greater than about 0 degrees centigrade and substantially uncooled; and a second focusing optic to collect x-ray fluorescence from the fluid, and focus said x-ray fluorescence on the detector; wherein at least one of the first or second focusing optics is a monochromating optic providing wavelength dispersion for the focused x-rays and/or the x-ray fluorescence from the sample.

    X-ray source assembly having enhanced output stability
    4.
    发明公开
    X-ray source assembly having enhanced output stability 审中-公开
    Vorrichtung zur Untersuchung vonFlüssigkeitenmitRöntgenstrahlung

    公开(公告)号:EP2669668A2

    公开(公告)日:2013-12-04

    申请号:EP13178236.9

    申请日:2002-12-04

    IPC分类号: G01N23/223 G01N23/12 G21K1/06

    摘要: The invention relates to a wavelength dispersive apparatus (210) for analyzing a fluid using x-rays, comprising: means for exposing the fluid to focused x-rays to cause at least one component of the fluid to x-ray fluoresce, including: a first focusing optic for focusing the x-rays on the fluid, and at least one x-ray exposure chamber, having an exposure aperture less than about 10 mm in diameter; means for analyzing x-ray fluorescence to determine at least one characteristic of the fluid, including: at least one x-ray detector having an active area operating at a temperature greater than about 0 degrees centigrade and substantially uncooled; and a second focusing optic to collect x-ray fluorescence from the fluid, and focus said x-ray fluorescence on the detector; wherein at least one of the first or second focusing optics is a monochromating optic providing wavelength dispersion for the focused x-rays and/or the x-ray fluorescence from the sample.

    摘要翻译: 本发明涉及一种用于使用X射线分析流体的波长色散装置(210),其包括:用于将所述流体暴露于聚焦的X射线以使所述流体的至少一个分量发生X射线荧光的装置,包括: 用于将X射线聚焦在流体上的第一聚焦光学器件以及具有小于约10mm直径的曝光孔的至少一个x射线曝光室; 用于分析x射线荧光以确定流体的至少一个特征的装置,包括:至少一个X射线检测器,其具有在大于约0摄氏度的温度下操作并基本上不冷却的活性区域; 以及第二聚焦光学器件,用于从流体收集X射线荧光,并将所述x射线荧光聚焦在检测器上; 其中所述第一或第二聚焦光学器件中的至少一个是单色光学器件,用于提供来自所述样品的聚焦X射线和/或x射线荧光的波长色散。