Polarization detection
    2.
    发明申请
    Polarization detection 审中-公开
    极化检测

    公开(公告)号:US20060192960A1

    公开(公告)日:2006-08-31

    申请号:US10550164

    申请日:2004-03-24

    IPC分类号: G01J4/00

    摘要: Disclosed is an optical device for receiving light having a wavelength between 400 nm and 680 nm. The device has a polarizing beam splitter (PBS) that comprises a substrate having a first and second surface, at least one of which being coated with a substantially parallel array of elongated conducting elements, wherein the PBS reflects light of a first polarity and transmits light of the opposite polarity; and a reflector positioned to reflect the opposite polarity light back through the PBS to the front surface, wherein the reflector does not substantially alter the polarity of light at any position. The device can be used to detect fluorescence polarization of a sample.

    摘要翻译: 公开了一种用于接收波长在400nm和680nm之间的光的光学装置。 该装置具有偏振分束器(PBS),其包括具有第一表面和第二表面的基底,其中至少一个具有基本上平行的细长导电元件阵列,其中PBS反射第一极性的光并透射光 的极性相反 以及反射器,其被定位成将相反极性的光反射通过PBS返回到前表面,其中反射器基本上不改变任何位置处的光的极性。 该装置可用于检测样品的荧光偏振。