Illumination source and non-invasive tissue sampling system
    2.
    发明授权
    Illumination source and non-invasive tissue sampling system 失效
    照明源和非侵入性组织采样系统

    公开(公告)号:US08102531B2

    公开(公告)日:2012-01-24

    申请号:US11611133

    申请日:2006-12-15

    IPC分类号: G01N21/00

    摘要: The present invention provides an optical transmission device, comprising a chamber having a light input into the chamber, and having a first port allowing light to pass out of the chamber, and comprising internal surfaces where at least a portion of the surfaces is diffusely reflecting, and where at least a portion of the one or more surfaces is specularly reflecting, and where the light input and the first port and the one or more surfaces are configured such that substantially all light entering the chamber via the light source within a first predetermined aperture must encounter the diffusely reflecting portion before exiting the chamber via the first port within a second predetermined aperture. The invention can provide substantially homogenous light transmission, both as a source of light for optical systems and as a collector of light from a sample.

    摘要翻译: 本发明提供了一种光传输装置,其包括具有入射到室中的光的腔室,并且具有允许光从腔室中流出的第一端口,并且包括至少部分表面漫反射的内表面, 并且其中所述一个或多个表面的至少一部分是镜面反射的,并且其中所述光输入和所述第一端口以及所述一个或多个表面被配置为使得基本上所有的光经由所述光源在第一预定孔内进入所述室 必须在第二预定孔径内经由第一端口离开室之前遇到漫反射部分。 本发明可以提供基本均匀的光透射,既作为光学系统的光源又作为来自样品的光的收集器。

    Illumination Source and Non-invasive Tissue Sampling System
    3.
    发明申请
    Illumination Source and Non-invasive Tissue Sampling System 失效
    照明源和非侵入性组织采样系统

    公开(公告)号:US20080146909A1

    公开(公告)日:2008-06-19

    申请号:US11611133

    申请日:2006-12-15

    IPC分类号: G01J3/00

    摘要: The present invention provides an optical transmission device, comprising a chamber having a light input into the chamber, and having a first port allowing light to pass out of the chamber, and comprising internal surfaces where at least a portion of the surfaces is diffusely reflecting, and where at least a portion of the one or more surfaces is specularly reflecting, and where the light input and the first port and the one or more surfaces are configured such that substantially all light entering the chamber via the light source within a first predetermined aperture must encounter the diffusely reflecting portion before exiting the chamber via the first port within a second predetermined aperture. The invention can provide substantially homogenous light transmission, both as a source of light for optical systems and as a collector of light from a sample.

    摘要翻译: 本发明提供了一种光传输装置,其包括具有入射到室中的光的腔室,并且具有允许光从腔室中流出的第一端口,并且包括至少部分表面漫反射的内表面, 并且其中所述一个或多个表面的至少一部分是镜面反射的,并且其中所述光输入和所述第一端口以及所述一个或多个表面被配置为使得基本上所有的光经由所述光源在第一预定孔内进入所述室 必须在第二预定孔径内经由第一端口离开室之前遇到漫反射部分。 本发明可以提供基本均匀的光透射,既作为光学系统的光源又作为来自样品的光的收集器。

    Common path interferometer for spectral image generation
    5.
    发明授权
    Common path interferometer for spectral image generation 有权
    用于光谱图像生成的公共路径干涉仪

    公开(公告)号:US06687007B1

    公开(公告)日:2004-02-03

    申请号:US09736916

    申请日:2000-12-14

    申请人: Andrew D. Meigs

    发明人: Andrew D. Meigs

    IPC分类号: G01B902

    摘要: Optical instruments having, inter alia, optics to process wavelengths of electromagnetic radiation to produce an interferogram. The instruments include at least one optical path and optical elements positioned along this path for splitting the electromagnetic radiation and spectrally dispersing the wavelengths to produce first and second sets of spectrally dispersed beams which interfere with each other to produce a plurality of different fringes of different wavelengths. The optics for dispersing the wavelengths includes a matched pair of gratings. The gratings may be reflective or they may be transmissive. The optics also includes a beam splitter and first and second mirrors. The gratings may be positioned in a variety of locations along the optical path. The instruments can also include a detector for detecting the interferogram and means for processing the detected interferogram to produce spectral information.

    摘要翻译: 光学仪器尤其具有用于处理电磁辐射波长以产生干涉图的光学装置。 这些仪器包括至少一个光路和沿该路径定位的光学元件,用于分离电磁辐射并光谱地分散波长,以产生彼此干涉以产生不同波长的多个不同条纹的第一和第二组光谱分散光束 。 用于分散波长的光学器件包括一对匹配的光栅。 光栅可以是反射性的或它们可以是透射的。 光学器件还包括分束器和第一和第二反射镜。 光栅可以沿着光路定位在各种位置。 仪器还可以包括用于检测干涉图的检测器和用于处理检测到的干涉图以产生光谱信息的装置。