Device for determining the concentration of at least one gas in a sample gas stream
    6.
    发明授权
    Device for determining the concentration of at least one gas in a sample gas stream 有权
    用于确定样品气流中至少一种气体的浓度的装置

    公开(公告)号:US09212999B2

    公开(公告)日:2015-12-15

    申请号:US14396388

    申请日:2013-03-12

    发明人: Norbert Kreft

    IPC分类号: G01N21/76 G01N33/00

    摘要: A device for determining a concentration of at least one gas in a sample gas stream includes an analysis chamber, a detector, and a connecting channel. The analysis chamber is configured to have the sample gas stream and a reaction gas stream be introduced therein. The sample gas stream and the reaction gas stream are mixed to a gas mixture which reacts so as to emit an optical radiation. The detector is configured to measure the optical radiation. The connecting channel is configured to connect the analysis chamber to the detector. The connecting channel is configured as a light conductor extending from the analysis chamber to the detector.

    摘要翻译: 用于确定样品气流中的至少一种气体的浓度的装置包括分析室,检测器和连接通道。 分析室被构造成具有样品气流并且反应气流被引入其中。 将样品气流和反应气流混合到反应以发射光辐射的气体混合物中。 检测器被配置成测量光辐射。 连接通道被配置为将分析室连接到检测器。 连接通道被配置为从分析室延伸到检测器的光导体。

    Optical Probes for Non-Invasive Analyte Measurements
    7.
    发明申请
    Optical Probes for Non-Invasive Analyte Measurements 审中-公开
    用于非侵入性分析物测量的光学探针

    公开(公告)号:US20150182151A1

    公开(公告)日:2015-07-02

    申请号:US14638834

    申请日:2015-03-04

    IPC分类号: A61B5/1455 A61B5/145

    摘要: An optical probe for non-invasively measuring an analyte property in a biological sample of a subject, comprises a plurality of illumination fibers that deliver source light from an optical probe input to a sample interface, a plurality of collection fibers that deliver light returned from the sample interface to an optical probe output, and wherein the illumination and collection fibers are oriented substantially perpendicular to the sample interface and the illumination and collection fibers are stacked in a plurality of linear rows to provide a stack of fibers arranged in a rectangular pattern. The optical probe is amenable to manufacturing on a scale consistent with a commercial product.

    摘要翻译: 一种用于非侵入性测量受试者的生物样品中的分析物质的光学探针包括将源光从光学探针输入传送到样品界面的多个照明纤维,多个收集纤维,其将从 样品接口连接到光学探针输出,并且其中照明和收集光纤基本上垂直于样品界面定向,并且照明和收集光纤以多个线性行堆叠以提供以矩形图案布置的纤维堆叠。 光学探针适合于与商业产品一致的尺寸制造。

    Spatially and spectrally parallelized fiber array spectral translator system and method of use
    10.
    发明授权
    Spatially and spectrally parallelized fiber array spectral translator system and method of use 有权
    空间和光谱平行化的光纤阵列光谱转换系统及其使用方法

    公开(公告)号:US08098373B2

    公开(公告)日:2012-01-17

    申请号:US12759082

    申请日:2010-04-13

    IPC分类号: G01J3/28

    摘要: System and method for spatially and spectrally parallelized FAST. A sample is illuminated to thereby produce interacted photons. The photons are passed through a filter and received at a two-dimensional end of a FAST device wherein said FAST device comprises a two-dimensional array of optical fibers drawn into a one-dimensional fiber stack so as to effectively convert a two-dimensional array of optical fibers into a curvilinear field of view, and wherein said two-dimensional array of optical fibers is configured to receive said photons and transfer said photons out of said fiber array spectral translator device and to a spectrograph through said one-dimensional fiber stack wherein said one-dimensional fiber stack comprises at least two columns of fibers spatially offset in parallel at the entrance slit of said spectrograph. The photons are then detected at a detector to thereby obtain a spectroscopic data set representative of the sample.

    摘要翻译: 用于空间和光谱平行化FAST的系统和方法。 照射样品从而产生相互作用的光子。 光子通过过滤器并在FAST装置的二维端接收,其中所述FAST装置包括被拉入一维纤维堆叠的二维光纤阵列,以有效地将二维阵列 的光纤变成曲线视场,并且其中所述二维光纤阵列被配置为接收所述光子并将所述光子从所述光纤阵列光谱转换器装置传送到通过所述一维光纤堆的光谱仪,其中 所述一维纤维堆叠包括在所述光谱仪的入口狭缝处空间上平行偏移的至少两列纤维。 然后在检测器处检测光子,从而获得代表样品的光谱数据集。