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1. 发明申请

WO2008140473A2 OPTICAL SYSTEM AND METHOD FOR INSPECTION AND CHARACTERIZATION OF LIQUIDS IN VESSELS 审中-公开
标题翻译：光学系统和用于液体检测和表征的方法
公开(公告)号：WO2008140473A2
公开(公告)日：2008-11-20
申请号：PCT/US2007/022656
申请日：2007-10-26
申请人： POLESTAR TECHNOLOGIES, INC. , MICHEELS, Ronald, H. , SHASHIDHAR, Ranganathan , CARPENTER, Karen, K.
发明人： MICHEELS, Ronald, H. , SHASHIDHAR, Ranganathan , CARPENTER, Karen, K.
IPC分类号： G01J3/00 , G01N31/00
CPC分类号： G01N21/359 , G01J3/42 , G01J2003/1213 , G01N21/3577
摘要： A system and method for non-invasively inspecting one or more vessels capable of transmitting IR light containing liquid is provided, which uses a near-infrared (NIR) imaging device in combination with one or two NIR light sources, a diffuser plate, and an optical wavelength selecting means is provided for selecting one or more wavelength bands. In addition, the system may further comprise a computer processing means, a computer database containing known absorbance values, and a computer application, such that the system may compare the collected spectroscopic data to known spectroscopic data, and identify the liquid contained within the inspected vessel. The inspection method of the present invention measures a transmission or reflection image of one or more vessels being inspected at one or more narrow wavelength intervals in the NIR spectral range that corresponds to a peak absorbance wavelength of water, organic liquids, and explosive compositions.
摘要翻译：提供了一种用于非侵入性地检查一个或多个能够透射包含液体的IR光的器皿的系统和方法，其使用近红外（NIR）成像器件与一个或两个NIR光源，扩散板和光波长选择装置，用于选择一个或多个波长带。此外，该系统可以进一步包括计算机处理装置，含有已知吸光度值的计算机数据库和计算机应用程序，使得该系统可以将收集的光谱数据与已知的光谱数据进行比较，并且识别包含在被检查的容器内的液体。本发明的检查方法在NIR光谱范围内的一个或多个窄波长间隔处测量一个或多个被检查的容器的透射或反射图像，其对应于水，有机液体和爆炸性组合物的峰值吸收波长。 / p>

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