System for viewing samples that are undergoing ellipsometric investigation in real time
    12.
    发明申请
    System for viewing samples that are undergoing ellipsometric investigation in real time 有权
    用于查看正在进行椭偏仪调查的样品的系统

    公开(公告)号:US20150185136A1

    公开(公告)日:2015-07-02

    申请号:US14544706

    申请日:2015-02-06

    IPC分类号: G01N21/21 H04N5/232

    摘要: In the context of an ellipsometer or the like, positioning a camera other than directly above a sample being investigated by an electromagnetic beam, while said camera provides an optical view of a surface of said sample which is in focus over the entire viewed extent of the sample, and wherein a contrast improving system involving two beams provided by a beam splitting system is utilized.

    摘要翻译: 在椭偏仪等的上下文中,通过电磁光束将除正在研究的样品之外的相机定位,同时所述照相机提供所述样品的表面的光学视图,该光学视图在整个观察范围内聚焦 样本,并且其中利用涉及由分束系统提供的两个光束的对比度改善系统。

    System for viewing samples that are undergoing ellipsometric investigation in real time
    18.
    发明授权
    System for viewing samples that are undergoing ellipsometric investigation in real time 有权
    用于查看正在进行椭偏仪调查的样品的系统

    公开(公告)号:US08953030B1

    公开(公告)日:2015-02-10

    申请号:US13385762

    申请日:2012-03-06

    IPC分类号: H04N7/18

    CPC分类号: G01N21/211 G01N21/55

    摘要: In the context of an ellipsometer or the like, positioning a camera other than directly above a sample being investigated by an electromagnetic beam, while said camera provides an optical view of a surface of said sample which is in focus over the entire viewed extent of the sample.

    摘要翻译: 在椭偏仪等的上下文中,通过电磁光束将除正在研究的样品之外的相机定位,同时所述照相机提供所述样品的表面的光学视图,该光学视图在整个观察范围内聚焦 样品。

    Small volume cell
    19.
    发明授权
    Small volume cell 有权
    小体积电池

    公开(公告)号:US08493565B1

    公开(公告)日:2013-07-23

    申请号:US13385018

    申请日:2012-01-30

    IPC分类号: G01N21/55 G01N1/10

    摘要: A small internal volume cell having fluid entry, and exit ports wherein at least one bubble trap is present in a fluid pathway which is continuous with the fluid exit port. There further being present an input/output aperture, for entering and exiting electromagnetic radiation, positioned to allow causing an input beam of electromagnetic radiation to impinge on a sample substrate at a location thereon at which, during use, fluid contacts; and a mirror for directing electromagnetic radiation which reflects from said sample substrate, toward and out of said input/output aperture; as well as methodology of its use.

    摘要翻译: 具有流体入口的小内部体积电池和出口端口,其中在与流体出口连续的流体路径中存在至少一个气泡阱。 进一步存在用于进入和退出电磁辐射的输入/输出孔径,其被定位成允许电磁辐射的输入束在其使用期间在其上的位置处撞击在样品基板上; 以及用于引导从所述样品基板反射并朝向和离开所述输入/输出孔的电磁辐射的反射镜; 以及其使用方法。