Analyzer for nanostructured substrate for surface enhanced Raman scattering
    7.
    发明授权
    Analyzer for nanostructured substrate for surface enhanced Raman scattering 有权
    用于表面增强拉曼散射的纳米结构衬底的分析仪

    公开(公告)号:US07595872B2

    公开(公告)日:2009-09-29

    申请号:US11792007

    申请日:2005-12-05

    IPC分类号: G01J3/44 G01N21/65

    摘要: A Raman scattering spectrographic analyzer wherein a microscope objective is adapted to view single bio-specimens on a substrate having monodispersed-sized metal particles. A defined wavelength of radiation is applied through the microscope and returning radiation resulting from Raman scattering by bio-specimens is applied to a spectrometer operative to provide a signal corresponding to the wavelength components in said Raman scattered or shifted radiation. The spread spectrum of the Raman shift is analyzed for identification of a bio-specimen.

    摘要翻译: 一种拉曼散射光谱分析仪,其中显微镜物镜适于在具有单分散尺寸的金属颗粒的基底上观察单个生物样本。 通过显微镜施加限定的辐射波长,并通过生物样本将由拉曼散射产生的返回辐射施加到可用于提供对应于所述拉曼散射或移位辐射中的波长分量的信号的光谱仪。 分析拉曼位移的扩展频谱以识别生物样本。