Sensor system of surface plasmon resonance (SPR) and measuring method thereof
    1.
    发明授权
    Sensor system of surface plasmon resonance (SPR) and measuring method thereof 有权
    表面等离子体共振(SPR)传感器系统及其测量方法

    公开(公告)号:US06661520B1

    公开(公告)日:2003-12-09

    申请号:US10153459

    申请日:2002-05-22

    CPC classification number: G01N21/553

    Abstract: A sensor system of a surface plasmon resonance (SPR) for analyzing a characteristic of a substance and the measuring method thereof are provided. The system includes an optical device for generating a first light beam and a second light beam in sequence; a sensor device for respectively generating a first plasmon wave and a second plasmon wave in response to an optical characteristic change of the first light beam and the second light beam with respective to the substance, in which a resonance is generated from the first plasmon wave and the second plasmon wave respectively generating a first reflective signal and a second reflective signal; and a measuring device for measuring spectra of the first reflective signal and the second reflective signal and obtaining the measured value which is substituted into an operational formula to calculate a reference value used for analyzing the characteristic of the substance.

    Abstract translation: 提供了用于分析物质的特性的表面等离子体共振(SPR)的传感器系统及其测量方法。 该系统包括依次产生第一光束和第二光束的光学装置; 传感器装置,用于响应于所述第一光束和所述第二光束的光学特性变化分别产生第一等离子体激元波和第二等离子体波,所述第一等离子体波和所述第二等离子体波相对于从所述物质产生的所述物质的光学特性变化, 所述第二等离子体波分别产生第一反射信号和第二反射信号; 以及测量装置,用于测量第一反射信号和第二反射信号的光谱,并获得被代入操作公式的测量值,以计算用于分析物质特征的参考值。

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