Diamond optical plate beamsplitter
    2.
    发明授权
    Diamond optical plate beamsplitter 失效
    钻石光板分光镜

    公开(公告)号:US5706135A

    公开(公告)日:1998-01-06

    申请号:US538656

    申请日:1995-10-03

    摘要: A structurally robust beamsplitter that has substantially constant transmittance values over a wide range of wavelengths includes a freestanding monolithic synthetic polycrystalline diamond optical plate that has a thickness in the range of about 1 .mu.m to about 1 mm. The optical plate further typically has a transmittance in the range between 55% and 75% for incident radiation over almost all wavelengths of radiation from the infrared to the visible. A beamsplitter in accordance with the present invention is readily adapted for use in a interferometric spectroscopy system, such as a system using infrared and far infrared radiation for spectroscopic analysis.

    摘要翻译: 在宽波长范围内具有基本恒定的透射率值的结构稳健的分束器包括具有约1μm至约1mm范围内的厚度的独立的单片合成多晶金刚石光学板。 在从红外线到可见光的几乎所有波长的辐射上,入射辐射的光学板还通常具有在55%和75%之间的范围内的透射率。 根据本发明的分束器易于适用于干涉光谱系统,例如使用红外和远红外辐射进行光谱分析的系统。

    System and method for non-invasive glucose monitoring
    7.
    发明授权
    System and method for non-invasive glucose monitoring 失效
    用于非侵入性葡萄糖监测的系统和方法

    公开(公告)号:US07627357B2

    公开(公告)日:2009-12-01

    申请号:US11172648

    申请日:2005-06-30

    IPC分类号: A61B5/1455

    摘要: A method for determining analyte concentration levels is provided. The method includes acquiring radiation scattered off or transmitted by a target, analyzing at least a first portion of the radiation via a first technique to generate a first measurement of analyte concentration levels, and analyzing at least a second portion of the radiation via a second technique to generate a second measurement of analyte concentration levels. The method further determines analyte concentration levels based on at least one of the first measurement or the second measurement. In addition, a system for implementing the method and a probe for measuring and monitoring the analyte concentration levels is provided.

    摘要翻译: 提供了一种用于确定分析物浓度水平的方法。 该方法包括获取由目标散射或透射的辐射,经由第一技术分析辐射的至少第一部分以产生分析物浓度水平的第一测量,以及通过第二技术分析辐射的至少第二部分 以产生分析物浓度水平的第二次测量。 该方法还基于第一测量或第二测量中的至少一个来确定分析物浓度水平。 另外,提供了用于实现该方法的系统和用于测量和监测分析物浓度水平的探针。