MONOCHROMATIC X-RAY MICRO BEAM FOR TRACE ELEMENT MAPPING
    2.
    发明申请
    MONOCHROMATIC X-RAY MICRO BEAM FOR TRACE ELEMENT MAPPING 有权
    单色X射线微光束跟踪元素映射

    公开(公告)号:US20090161829A1

    公开(公告)日:2009-06-25

    申请号:US12063334

    申请日:2006-07-26

    IPC分类号: G21K1/06

    摘要: An x-ray system or method for exciting a sample under x-ray analysis, using a curved monochromating optic for directing a monochromatic x-ray beam from an x-ray source towards a first focal area. A second optic is positioned within, and receives, the monochromatic x-ray beam, and directs a focused x-ray beam towards a second focal area on the sample. A detector is positioned near the sample to collect radiation from the sample as a result of the focused x-ray beam. The curved monochromating optic produces a beam spot size at the first focal area larger than a beam spot size produced by the second optic at the second focal area, therefore, a beam spot size on the sample is thereby reduced using the second optic. Doubly-curved monochromating optics, and polycapillary optics, are disclosed as possible implementations of the optics.

    摘要翻译: 一种用于在x射线分析下激发样本的X射线系统或方法,使用弯曲单色光学器件将来自x射线源的单色x射线束引导到第一焦点区域。 第二光学器件位于单色X射线束内并且接收单色X射线束,并将聚焦的X射线束引导到样品上的第二焦点区域。 检测器位于样品附近以由于聚焦的X射线束而从样品收集辐射。 弯曲单色光学器件在第一焦点区域处产生大于由第二焦点区域处的第二光学器件产生的光束尺寸的光束尺寸,因此,使用第二光学元件,样品上的光束尺寸因此减小。 公开了双折射单色光学器件和多毛细管光学器件作为光学器件的可能实现。

    Photo-chemical remediation of Cu-CMP waste
    3.
    发明申请
    Photo-chemical remediation of Cu-CMP waste 失效
    Cu-CMP废物的光化学修复

    公开(公告)号:US20050072742A1

    公开(公告)日:2005-04-07

    申请号:US10678415

    申请日:2003-10-03

    摘要: A photo-chemical remediation of Cu-CMP waste streams basically includes the following acts: adding photo-catalyst particles into waste streams containing copper ions and organic pollutants and exposing the waste streams to UV light or sunlight to make copper ions become deposited on surfaces of the photo-catalyst particles. Whereby, the copper ions are removed from the waste streams. Meanwhile, organic and inorganic pollutants are decomposed by the photolysis capability of the photo-catalyst to make the waste streams dischargable within environmental standards to the environment.

    摘要翻译: Cu-CMP废水的光化学修复基本上包括:将光催化剂颗粒添加到含有铜离子和有机污染物的废物流中,并将废物流暴露于紫外线或阳光下,使铜离子沉积在 光催化剂颗粒。 由此,从废物流中除去铜离子。 同时,有机和无机污染物通过光催化剂的光解能力分解,使废物流在环境标准中排放到环境中。

    Monochromatic x-ray micro beam for trace element mapping
    4.
    发明授权
    Monochromatic x-ray micro beam for trace element mapping 有权
    用于微量元素映射的单色x射线微光束

    公开(公告)号:US07991116B2

    公开(公告)日:2011-08-02

    申请号:US12063334

    申请日:2006-07-26

    IPC分类号: G21K1/06 G21K1/00

    摘要: An x-ray system or method for exciting a sample under x-ray analysis, using a curved monochromating optic for directing a monochromatic x-ray beam from an x-ray source towards a first focal area. A second optic is positioned within, and receives, the monochromatic x-ray beam, and directs a focused x-ray beam towards a second focal area on the sample. A detector is positioned near the sample to collect radiation from the sample as a result of the focused x-ray beam. The curved monochromating optic produces a beam spot size at the first focal area larger than a beam spot size produced by the second optic at the second focal area, therefore, a beam spot size on the sample is thereby reduced using the second optic. Doubly-curved monochromating optics, and polycapillary optics, are disclosed as possible implementations of the optics.

    摘要翻译: 一种用于在x射线分析下激发样本的X射线系统或方法,使用弯曲单色光学器件将来自x射线源的单色x射线束引导到第一焦点区域。 第二光学器件位于单色X射线束内并接收单色X射线束,并将聚焦的X射线束引导到样品上的第二焦点区域。 检测器位于样品附近以由于聚焦的X射线束而从样品收集辐射。 弯曲单色光学器件在第一焦点区域处产生大于由第二焦点区域处的第二光学器件产生的光束尺寸的光束尺寸,因此,使用第二光学元件,样品上的光束尺寸因此减小。 公开了双折射单色光学器件和多毛细管光学器件作为光学器件的可能实现。

    Radiation focusing monocapillary with constant inner dimension region
and varying inner dimension region
    5.
    发明授权
    Radiation focusing monocapillary with constant inner dimension region and varying inner dimension region 失效
    具有恒定内尺寸区域和变化的内部尺寸区域的辐射聚焦单乳头

    公开(公告)号:US5747821A

    公开(公告)日:1998-05-05

    申请号:US511482

    申请日:1995-08-04

    IPC分类号: G21K1/06 G21K1/00

    CPC分类号: G21K1/06

    摘要: A monocapillary has a first region of constant inner dimension where the angle of reflection remains essentially constant as radiation is guided therethrough. The monocapillary also has a second region of decreasing inner dimension in a direction toward the outlet where the radiation is guided therethrough. In another embodiment, the monocapillary also has a third region at the inlet of increasing inner dimension toward the outlet direction where the radiation is guided therethrough.

    摘要翻译: 单毛细管具有恒定内部尺寸的第一区域,其中当辐射被引导通过时,反射角保持基本上恒定。 单毛细管还具有在朝向出射方向的内部尺寸减小的第二区域,其中辐射被引导通过其中。 在另一个实施方案中,单毛细管还具有朝向出射方向增加的入口处的第三区域,其中辐射被引导通过其中。