Systems and methods for the evaluation of scintillation in gemstones
    15.
    发明授权
    Systems and methods for the evaluation of scintillation in gemstones 有权
    用于评估宝石闪烁的系统和方法

    公开(公告)号:US08098369B2

    公开(公告)日:2012-01-17

    申请号:US12330758

    申请日:2008-12-09

    IPC分类号: G01N21/00

    CPC分类号: G01N21/87

    摘要: Systems and methods, for the evaluation, grading, and presentation of evaluation results, of the scintillation of gemstones, such as diamonds. Specifically, there are discussed systems and methods for determining when a scintillation event in a gemstone is likely to occur and for mapping such events to a presentation.

    摘要翻译: 用于评估,分级和呈现评估结果的系统和方法,例如钻石等宝石的闪烁。 具体地,讨论了用于确定何时可能发生宝石中的闪烁事件并且将这种事件映射到呈现的系统和方法。

    Systems and methods for ray tracing
    16.
    发明授权
    Systems and methods for ray tracing 有权
    射线跟踪的系统和方法

    公开(公告)号:US07751034B2

    公开(公告)日:2010-07-06

    申请号:US11564048

    申请日:2006-11-28

    IPC分类号: G01N21/00

    CPC分类号: G02B27/0012

    摘要: Systems and methods for evaluating an optical property of a gemstone operate to trace selected and ordered model light rays through a model of the gemstone. The rays may be selected such that, when ordered into a sequence, the points of contact of successive rays with the gemstone surface generate a pattern defined by a path created by the linking of successive contact points with line segments. Further, the rays may be propagated through the gemstone in a manner that utilizes an ordered set of facet identifiers corresponding to facets impinged upon by a ray previously propagated through the gemstone. Moreover, these strategies can be combined by propagating an ordered sequence of rays corresponding to an ordered set of contact points generating a pattern defined by a path, and using for such propagation an ordered set of facet identifiers corresponding to facets impinged upon by a ray previously propagated through the gemstone.

    摘要翻译: 用于评估宝石的光学性质的系统和方法用于通过宝石的模型跟踪选定和排序的模型光线。 可以选择射线,使得当被排序成序列时,连续射线与宝石表面的接触点产生由连续的接触点与线段的连接产生的路径所限定的图案。 此外,射线可以以利用对应于先前通过宝石传播的射线撞击的小平面的有序集的面标识符的方式传播通过宝石。 此外,这些策略可以通过传播对应于生成由路径定义的模式的有序的一组接触点的射线的有序序列来组合,并且对于这种传播使用对应于先前由射线照射的小面的有序集合的面标识符 传播通过宝石。

    Efficient EUV collector designs
    18.
    发明授权
    Efficient EUV collector designs 有权
    高效的EUV收集器设计

    公开(公告)号:US07405871B2

    公开(公告)日:2008-07-29

    申请号:US11054040

    申请日:2005-02-08

    申请人: Jose Sasian

    发明人: Jose Sasian

    IPC分类号: G02B5/08

    摘要: A collector that includes a laser produced plasma (LPP) extreme ultra violet (EUV) light source and a first optical path from the source to a mirror. The mirror is the first mirror that light emitted from the source and traveling along the first optical path impinges upon. The collector also includes a second optical path from the source to another mirror. The other mirror is the first mirror that light emitted from the source and raveling along the second path impinges upon. The mirror and the other mirror are oriented relative to the source such that light from the source traveling along the first optical path travels in a direction opposite to light traveling from the source along the second optical path. A collector having a discharge extreme ultra violet (EUV) light source.

    摘要翻译: 包括激光产生的等离子体(LPP)极紫外(EUV)光源和从光源到镜子的第一条光路的收集器。 镜子是从光源发射并沿着第一光路行进的光照射的第一个反射镜。 收集器还包括从源到另一个反射镜的第二光路。 另一个镜子是从源头发出的光并沿着第二条路径射出的第一个反射镜。 反射镜和另一个反射镜相对于光源定向,使得沿着第一光路行进的光的光沿与第二光路从光源行进的光相反的方向行进。 具有放电极紫外(EUV)光源的集电极。