STANDARD MEDIA SUSPENSION BODY, OPTICAL PARTICULATE MEASUREMENT INSTRUMENT, AND VERIFICATION METHOD FOR AN OPTICAL PARTICULATE MEASUREMENT INSTRUMENT
    21.
    发明申请
    STANDARD MEDIA SUSPENSION BODY, OPTICAL PARTICULATE MEASUREMENT INSTRUMENT, AND VERIFICATION METHOD FOR AN OPTICAL PARTICULATE MEASUREMENT INSTRUMENT 有权
    标准介质悬挂体,光学测量仪器和光学测量仪器的验证方法

    公开(公告)号:US20100235133A1

    公开(公告)日:2010-09-16

    申请号:US12676642

    申请日:2008-09-04

    Inventor: Perry A Palumbo

    CPC classification number: G01N21/4785 G01N21/278

    Abstract: A standard media suspension body (150) for verification and calibration of an optical particulate measurement instrument and configured to be at least partially immersed in a sample fluid is provided according to the invention. The body (150) includes a substantially solid outer surface including a first end (151) and a second end (152) disposed along an axis of illumination A and at least one outer surface (153). The first end (151) is configured to admit impinging light. The suspension body further includes an inner volume. At least a portion of the inner volume includes a substantially suspended light scattering material (155) that is configured to scatter a predetermined quantum of the admitted light. The suspension body (150) further includes an end cap (156) formed on the second end (152) and comprising a light absorbing material. Light exiting the second end (152) is substantially absorbed by the end cap (156).

    Abstract translation: 根据本发明提供了一种用于验证和校准光学颗粒测量仪器并被配置为至少部分地浸入样品流体中的标准介质悬架体(150)。 主体(150)包括基本上实心的外表面,其包括沿着照明轴线A和至少一个外表面(153)设置的第一端(151)和第二端(152)。 第一端(151)被配置为允许入射光。 悬架体还包括内部容积。 内部体积的至少一部分包括基本上悬浮的光散射材料(155),其被配置为散射预定量的入射光。 悬挂体(150)还包括形成在第二端(152)上并包括光吸收材料的端盖(156)。 离开第二端(152)的光基本上被端盖(156)吸收。

    Measurement of Light from a Predefined scatter angle from particulate matter in a media
    22.
    发明申请
    Measurement of Light from a Predefined scatter angle from particulate matter in a media 有权
    从介质中颗粒物质的预定散射角测量光

    公开(公告)号:US20070222986A1

    公开(公告)日:2007-09-27

    申请号:US11610023

    申请日:2006-12-13

    Inventor: Perry A. Palumbo

    CPC classification number: G01N15/0227 G01N21/532 G01N33/18 G01N2015/0693

    Abstract: A measurement system that can measure scattered light across a predetermined scatter angle is disclosed. The measurement system has a light source configured to provide light along a first axis. The measurement system has a lens system aligned along a second axis that has a first focus near the first axis and where the second axis is different than the first axis. The measurement system has a sensor located on the second axis at a second focus of the lens system and is configured to detect scattered light near the first focus. The measurement system has a mask located on the second axis and is configured to limit the light that reaches the sensor to a predetermined angle of scatter. The disclosed invention eliminates the need for multiple nephelometric measuring devices and also system verification devices in order to perform assay of the presents or absence or number of suspended particles in a media as well as verification of the systems ability to measure in compliance to required performance attributes.

    Abstract translation: 公开了一种能够测量跨越预定散射角的散射光的测量系统。 测量系统具有被配置为沿着第一轴提供光的光源。 测量系统具有沿着第二轴线对准的透镜系统,该第二轴线具有靠近第一轴线的第一焦点,而第二轴线不同于第一轴线。 测量系统具有位于透镜系统的第二焦点处的第二轴上的传感器,并且被配置为检测第一焦点附近的散射光。 测量系统具有位于第二轴上的掩模,并且被配置为将到达传感器的光限制到预定的散射角。 所公开的发明消除了对多个比浊法测量装置和系统验证装置的需要,以便对介质中悬浮颗粒的存在或不存在或数量进行测定,以及验证系统按照所需性能属性进行测量的能力 。

    Multi-channel integrating sphere
    23.
    发明授权
    Multi-channel integrating sphere 失效
    多通道积分球

    公开(公告)号:US06424413B1

    公开(公告)日:2002-07-23

    申请号:US09097312

    申请日:1998-06-12

    Abstract: An integrating sphere, and an integrating sphere-based reflectance colorimeter/spectrophotometer for the measurement of color and appearance, having multiple receivers capable of concurrently receiving optical radiation scattered/reflected from a diffusely illuminated sample surface, with the capability of multiple measurement modes (e.g., multiple specular component excluded (SCE), SCE and specular component included (SCI), multiple SCI), multiple areas-of-view for a given measurement mode, multiple viewing angles per measurement mode, and combinations thereof. An embodiment of the invention includes two SCI receivers and two SCE receivers, each disposed at an equal viewing angle relative to the sample surface. For each viewing mode, two sample areas-of-view are provided. The SCE receivers are opposite each other, such that the specular component of each SCE receiver is excluded by the port of the other SCE receiver. The receivers provide the collected light reflected from the sample to a detector which preferably is provided by multiple spectrometers or a single spectrometer having multichannel capability to preferably sense the light from each receiver in parallel.

    Abstract translation: 一种积分球和一种用于测量颜色和外观的基于积分球的反射比色计/分光光度计,具有能够同时接收从漫射照射的样品表面散射/反射的光辐射的多个接收器,具有多种测量模式的能力(例如, (SCE),SCE和包括镜面成分(SCI),多个SCI),给定测量模式的多个视场,每个测量模式的多个视角,以及它们的组合。 本发明的实施例包括两个SCI接收器和两个SCE接收器,每个SCE接收器和相对于样品表面以相等的视角设置。 对于每个观看模式,提供了两个采样区域。 SCE接收机彼此相对,使得每个SCE接收机的镜面分量被另一SCE接收机的端口排除。 接收器将从样品反射的收集的光提供到优选由多个光谱仪提供的检测器或具有多通道能力的单个光谱仪,以优选地平行地感测来自每个接收器的光。

    ANNULAR OPTICAL DEVICE
    24.
    发明申请
    ANNULAR OPTICAL DEVICE 有权
    环形光学器件

    公开(公告)号:US20130135613A1

    公开(公告)日:2013-05-30

    申请号:US13814669

    申请日:2011-08-01

    Inventor: Perry A. Palumbo

    Abstract: An annular optical device (100) includes an annular meso-optic (1) including an annulus (11) centered about an axis of revolution (A) and a secondary optical structure (2) substantially coaxial within the annulus (11). The secondary optical structure (2) and the annular meso-optic (1) are separated by a media (12) including a media refractive index that is lower than the refractive index of the secondary optical structure. The secondary optical structure (2) holds a specimen to be radiated by impinging electromagnetic radiation. Scattered radiation from the secondary optical structure (2) and within the annulus (11) of the annular meso-optic (1) is allowed into the annular meso-optic (1) if an angle of incidence of the scattered radiation exceeds a predetermined incidence threshold. The annular meso-optic (1) re-directs the scattered radiation to comprise re-directed radiation that is substantially parallel to the axis of revolution (A).

    Abstract translation: 环形光学装置(100)包括环形介质光学器件(1),其包括以旋转轴线(A)为中心的环形空间(11)和在环形空间(11)内基本同轴的次级光学结构(2)。 二次光学结构(2)和环形中视镜(1)由介质折射率低于第二光学结构的折射率的介质(12)分开。 二次光学结构(2)通过撞击电磁辐射而保持待辐射的样本。 如果散射辐射的入射角超过预定的入射角,则允许来自环形介质光学器件(1)的二次光学结构(2)和环形空间(11)内的散射辐射进入环形中视镜(1) 阈。 环形介质光学器件(1)重新引导散射的辐射,以包括基本上平行于旋转轴线(A)的重新定向的辐射。

    AUTOMATIC OPTICAL MEASUREMENT SYSTEM AND METHOD
    25.
    发明申请
    AUTOMATIC OPTICAL MEASUREMENT SYSTEM AND METHOD 有权
    自动光学测量系统及方法

    公开(公告)号:US20100245827A1

    公开(公告)日:2010-09-30

    申请号:US12739988

    申请日:2008-11-04

    Abstract: An automatic optical measurement system (100) is provided. The measurement system (100) includes a sample vial (10) and an automatic optical measurement apparatus (90) configured to receive the sample vial (10). The automatic optical measurement apparatus (90) is configured to detect a presence of the sample vial (10) in the automatic optical measurement apparatus (90) and measure a light intensity of light substantially passing through the sample vial (10) if the sample vial (10) is present. The measured light intensity is related to sample material properties of a sample material within the sample vial (10).

    Abstract translation: 提供了一种自动光学测量系统(100)。 测量系统(100)包括样品瓶(10)和被配置为接收样品瓶(10)的自动光学测量装置(90)。 自动光学测量装置(90)被配置为在自动光学测量装置(90)中检测样品瓶(10)的存在并测量基本上通过样品瓶(10)的光的光强度,如果样品瓶 (10)。 测量的光强度与样品瓶(10)中的样品材料的样品材料性质相关。

    Optical design of a particulate measurement system
    26.
    发明授权
    Optical design of a particulate measurement system 有权
    微粒测量系统的光学设计

    公开(公告)号:US07525655B2

    公开(公告)日:2009-04-28

    申请号:US11610038

    申请日:2006-12-13

    Inventor: Perry A. Palumbo

    CPC classification number: G01N15/0227

    Abstract: The optical design of a measurement system is disclosed. The measurement system comprising a light source configured to provide light along a first axis. The measurement system has a reflecting lens aligned along a second axis where the reflecting lens has a first focus on the second axis and a second focus on the second axis where the second focus is between the first focus and the reflecting lens and where the second focus is positioned near the first axis. The measurement system has a field lens located on the second axis and positioned such that the second focus of the reflecting lens occurs inside the field lens. The measurement system has a relay lens system aligned to the second axis where the relay lens system forms a first focus at the second focus of the reflecting lens. The measurement system has a sensor located on the second axis at a second focus of the relay lens system and is configured to detect scattered light near the second focus of the reflecting lens.

    Abstract translation: 公开了一种测量系统的光学设计。 该测量系统包括被配置为沿着第一轴提供光的光源。 测量系统具有沿着第二轴对准的反射透镜,其中反射透镜在第二轴上具有第一焦点,并且第二焦点在第二轴上,其中第二焦点在第一焦点和反射透镜之间,并且第二焦点 位于第一轴附近。 测量系统具有位于第二轴上的场透镜,并且被定位成使得反射透镜的第二焦点在场透镜内部发生。 测量系统具有与第二轴对准的中继透镜系统,其中中继透镜系统在反射透镜的第二焦点处形成第一焦点。 测量系统具有位于中继透镜系统的第二焦点处的第二轴上的传感器,并且被配置为检测反射透镜的第二焦点附近的散射光。

    Concentric spectrometer
    27.
    发明授权
    Concentric spectrometer 失效
    同心光谱仪

    公开(公告)号:US06181418B2

    公开(公告)日:2001-01-30

    申请号:US09041233

    申请日:1998-03-12

    Abstract: A concentric spectrometer which reduces stray light and re-entrant spectra within the spectrometer. The spectrometer includes a non-direct optical path between the entrance slit assembly and exit aperture. Dyson and Offner concentric optical configurations are used to eliminate third-order aberrations The concentric optical system includes a light trap which mitigates or eliminate stray light due to reflection of light incident on the exit aperture region but which does not impinge on the active area of a detector optically coupled to the exit aperture. A two-dimensional area array detector concurrently senses a spectral signal corresponding to an input optical radiation signal and a signal corresponding to zero-input radiation, and the spectral signal is corrected according to the zero-input radiation signal.

    Abstract translation: 同心光谱仪,可减少光谱仪内的杂散光和入射光谱。 光谱仪包括在入口狭缝组件和出口孔之间的非直接光路。 戴森和偏移同心光学配置用于消除三阶像差同心光学系统包括一个光阱,该光阱由于入射在出射孔区域上的光的反射而减轻或消除杂散光,但不会撞击到 检测器光学耦合到出口孔。 二维区域阵列检测器同时感测对应于输入光辐射信号的频谱信号和对应于零输入辐射的信号,并且根据零输入辐射信号来校正频谱信号。

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