SPECTROSCOPIC INSTRUMENT
    121.
    发明申请
    SPECTROSCOPIC INSTRUMENT 有权
    光谱仪

    公开(公告)号:US20130220014A1

    公开(公告)日:2013-08-29

    申请号:US13817363

    申请日:2011-08-16

    Abstract: A spectroscopic instrument comprising a compartment (2) for housing instrument components (3) and desiccant (4) to protect the instrument components, and a deformable container (5) having at least one wall portion which is movable within the compartment (2) so as to vary the volume of the compartment (2) that is occupied by the deformable container as the container is deformed. The interior of the deformable container (5) is in fluid communication with the surroundings of the instrument, such that a difference in pressure between the compartment and the surroundings tends to cause the deformable container to deform, moving the wall portion.

    Abstract translation: 一种分光仪器,包括用于容纳仪器部件(3)的隔室(2)和用于保护仪器部件的干燥剂(4),以及具有可在隔室(2)内移动的至少一个壁部分的可变形容器(5) 以便随着容器变形而改变由可变形容器占据的隔室(2)的容积。 可变形容器(5)的内部与仪器的周围流体连通,使得隔室与周围环境之间的压力差容易导致可变形容器变形,使壁部移动。

    Spectrometer, spectrometry, and spectrometry program
    123.
    发明授权
    Spectrometer, spectrometry, and spectrometry program 有权
    光谱仪,光谱测定和光谱测定程序

    公开(公告)号:US08462337B2

    公开(公告)日:2013-06-11

    申请号:US13141152

    申请日:2009-09-08

    Abstract: A spectroscopic measurement apparatus 1A comprises an integrating sphere 20 in which a sample S is located, a spectroscopic analyzer 30 dispersing the light to be measured from the sample S and obtaining a wavelength spectrum, and a data analyzer 50. The analyzer 50 includes an object range setting section which sets a first object range corresponding to excitation light and a second object range corresponding to light emission from the sample S in a wavelength spectrum, and a sample information analyzing section which determines a luminescence quantum yield of the sample S, determines a measurement value Φ0 of the luminescence quantum yield from results of a reference measurement and a sample measurement, and determines, by using factors β, γ regarding stray light in the reference measurement, an analysis value Φ of the luminescence quantum yield with the effect of stray light reduced by Φ=βΦ0+γ. This realizes a spectroscopic measurement apparatus, a measurement method, and a measurement program which can reduce the effect of stray light generated in a spectrometer.

    Abstract translation: 分光测量装置1A包括其中位于样品S的积分球20,从样品S分散被测光并获得波长谱的光谱分析仪30和数据分析器50.分析器50包括物体 范围设定部,其设定与激发光对应的第一对象范围和与波长光谱中的来自样品S的发光对应的第二对象范围,以及确定样品S的发光量子产率的样本信息分析部, 通过参考测量和样品测量的结果测量发光量子产率的测量值Phi0,并且通过使用参考测量中关于杂散光的因子β,γ来确定具有杂散效应的发光量子产率的分析值Phi 光减少Phi = betaPhi0 +γ。 这实现了可以降低在光谱仪中产生的杂散光的影响的光谱测量装置,测量方法和测量程序。

    Polariscope toy and ornament with accompanying photoelastic and/or photoplastic devices

    公开(公告)号:US20130115339A1

    公开(公告)日:2013-05-09

    申请号:US13374885

    申请日:2012-01-20

    Applicant: Pamela Saha

    Inventor: Pamela Saha

    CPC classification number: A23P30/10 G01B11/18 G01J3/0291 G01J4/00 G01N21/21

    Abstract: A variety of toy polariscopes are simpler in design and less costly than precision instruments used in scientific research and stress analysis of materials and structures. The toy polariscopes are designed for a variety of objects that may exhibit photoelastic properties such as glass, plastic, Plexiglas, gel candle material and other gels, and even edible photoelastic objects. They are specially designed for objects of various sizes with a variety of purposes such as objects to enhance learning in a variety of conditions and experiences. Special objects are designed to go with the toy polariscopes such as edible and inedible photoelastic objects, photoelastic candle material, a variety of photoelastic/photoplastic stands capable of a variety of displays in interaction with other designed photoelastic objects capable of a variety of interaction and displays. Other optical phenomena may also be observed.

    TUNABLE INTERFERENCE FILTER, OPTICAL FILTER MODULE, AND PHOTOMETRIC ANALYZER
    128.
    发明申请
    TUNABLE INTERFERENCE FILTER, OPTICAL FILTER MODULE, AND PHOTOMETRIC ANALYZER 有权
    TUNABLE干涉滤光片,光学滤光片和光学分析仪

    公开(公告)号:US20130027707A1

    公开(公告)日:2013-01-31

    申请号:US13548578

    申请日:2012-07-13

    Abstract: A filter includes a fixed substrate, a movable substrate opposed to the fixed substrate, a first reflection film provided on a surface of the fixed substrate facing the movable substrate, a second reflection film provided on the movable substrate and opposed to the first reflection film across a gap, a first electrode provided on the surface of the fixed substrate facing the movable substrate, a second electrode provided on the movable substrate and opposed to the first electrode, bonding parts provided on opposing surfaces of the fixed and movable substrates and bonding the fixed substrate to the movable substrate, and a groove part provided in at least one of the opposing surfaces, and the gap is in communication with an exterior of the filter via the groove part.

    Abstract translation: 滤光器包括固定基板,与固定基板相对的可移动基板,设置在固定基板的面对可动基板的表面上的第一反射膜,设置在可移动基板上并与第一反射膜相对的第二反射膜 间隙,设置在固定基板的面对可动基板的表面上的第一电极,设置在可移动基板上并与第一电极相对的第二电极,设置在固定和可移动基板的相对表面上的接合部分, 衬底到可移动衬底,以及设置在至少一个相对表面中的槽部分,并且间隙经由槽部与过滤器的外部连通。

    System and Method for Raman Based Chronic Exposure Detection
    129.
    发明申请
    System and Method for Raman Based Chronic Exposure Detection 审中-公开
    基于拉曼的慢性暴露检测系统和方法

    公开(公告)号:US20130003044A1

    公开(公告)日:2013-01-03

    申请号:US13541171

    申请日:2012-07-03

    Abstract: The present disclosure provides for a system and method for assessing chronic exposure of a biological sample, such as a bodily fluid, to an analyte of interest. A biological sample may be illuminated to thereby generate a one or more pluralities of interacted photons. These interacted photons may be detected to thereby generate one or more spectroscopic data sets representative of a biological sample. Spectroscopic data sets generated may be compared to at least one reference data set. Each reference data set may be associated with a known exposure to a known analyte. The present disclosure contemplates that the system and method disclosed herein may be used to analyze exposure of biological samples to at least one analyte over time. Data sets may be obtained at various time intervals to assess changes in a molecular composition as a result of chronic exposure to an analyte.

    Abstract translation: 本公开提供了用于评估生物样品(例如体液)到感兴趣分析物的慢性暴露的系统和方法。 可以照射生物样品,从而产生一个或多个相互作用的光子。 可以检测这些相互作用的光子,从而生成代表生物样品的一个或多个光谱数据集。 可以将生成的光谱数据集与至少一个参考数据集进行比较。 每个参考数据集可以与已知分析物的已知暴露相关联。 本公开内容考虑到本文公开的系统和方法可用于分析生物样品随时间的至少一种分析物的暴露。 可以以不同的时间间隔获得数据集,以评估作为慢性暴露于分析物的结果的分子组成的变化。

    LARGE-COLLECTION-AREA RAMAN PROBE WITH REDUCED BACKGROUND FLUORESCENCE
    130.
    发明申请
    LARGE-COLLECTION-AREA RAMAN PROBE WITH REDUCED BACKGROUND FLUORESCENCE 有权
    具有减少背景荧光的大型采集区拉曼探针

    公开(公告)号:US20120300201A1

    公开(公告)日:2012-11-29

    申请号:US13117485

    申请日:2011-05-27

    CPC classification number: G01J3/44 G01J3/0218 G01J3/0291 G01N21/65

    Abstract: A compact Raman analysis system combines a near-infrared (NIR) laser source, a 2D array collecting anti-Stokes Raman spectra, and a probe configured to measure complex solid samples, including pharmaceutical tablets and other large-area targets with reduced background fluorescence at relatively low cost. The system collects spectra from an area of 1-mm or greater, preferably 3-12 mm or more, facilitating the collection of statistically useful data from inhomogeneous and laser-sensitive samples, among other applications. Potential pharmaceutical applications include tablet dosage level measurements, as well as online and at-line quality-control (QC) monitoring opportunities. Other applications include tablet identification as a forensic tool to identify counterfeit pharmaceutical products; granulation and blend uniformity for improved formulation via better process understanding,

    Abstract translation: 紧凑型拉曼分析系统结合了近红外(NIR)激光源,收集反斯托克斯拉曼光谱的2D阵列和配置成测量复杂固体样品的探针,包括药物片剂和其他具有降低的背景荧光的大面积靶物 成本相对较低 该系统从1 mm或更大,优选3-12 mm或更大的区域收集光谱,有助于收集来自不均匀和激光敏感样品的统计学上有用的数据,以及其他应用。 潜在的药物应用包括片剂剂量水平测量,以及在线和在线质量控制(QC)监测机会。 其他应用包括将片剂鉴定作为识别假冒药品的法医工具; 造粒和混合均匀性,通过更好的过程理解改善配方,

Patent Agency Ranking