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    Gas monitoring device, combustion state monitoring device, secular change monitoring device, and impurity concentration monitoring device
    71.
    发明授权
    Gas monitoring device, combustion state monitoring device, secular change monitoring device, and impurity concentration monitoring device 有权
    气体监测装置，燃烧状态监测装置，长期变化监测装置和杂质浓度监测装置

    公开(公告)号：US08624189B2

    公开(公告)日：2014-01-07

    申请号：US13142039

    申请日：2009-07-30

    Applicant: Hiroshi Inada ,  Youichi Nagai

    Inventor： Hiroshi Inada ,  Youichi Nagai

    IPC: H01L31/0248

    CPC classification number: G01J5/602 ,  G01J5/0044 ,  G01J2005/0077 ,  G01N21/3504 ,  G01N21/359 ,  G01N2021/3531 ,  G01N2201/0833 ,  G01N2201/0846 ,  H01L31/035209 ,  H01L31/1035 ,  H01L2224/48091 ,  H01L2924/00014

    Abstract: [Object] To provide a gas monitoring device etc. with which gas monitoring can be preformed at high sensitivity by using an InP-based photodiode in which a dark current is reduced without a cooling mechanism and the sensitivity is extended to a wavelength of 1.8 μm or more.[Solution] An absorption layer 3 has a multiquantum well structure composed of group III-V semiconductors, a pn-junction 15 is formed by selectively diffusion of an impurity element in the absorption layer, and the concentration of the impurity element in the absorption layer is 5×1016/cm3 or less. The gas monitoring device detects a gas component and the like contained in a gas by receiving light having at least one wavelength of 3 μm or less.

    Abstract translation: [目的]提供一种气体监测装置等，通过使用其中暗电流减小而不具有冷却机制的InP基光电二极管，可以以高灵敏度进行气体监测，并且灵敏度延伸至1.8μm的波长 或者更多。 [解决方案]吸收层3具有由III-V族半导体构成的多量子阱结构，通过在吸收层中选择性地扩散杂质元素而形成pn结15，并且吸收层中杂质元素的浓度 为5×1016 / cm3以下。 气体监测装置通过接收至少一个波长为3μm或更小的光来检测包含在气体中的气体成分等。

    Device for On-Site Measurement of Concentration of Uranium in High Temperature Molten Salts
    73.
    发明申请
    Device for On-Site Measurement of Concentration of Uranium in High Temperature Molten Salts 有权
    用于现场测量高温熔盐中铀浓度的装置

    公开(公告)号：US20120026495A1

    公开(公告)日：2012-02-02

    申请号：US12977530

    申请日：2010-12-23

    Applicant: Yong Joon Park ,  Sang Eun Bae ,  Young-Hwan Cho ,  Kyuseok Song

    Inventor： Yong Joon Park ,  Sang Eun Bae ,  Young-Hwan Cho ,  Kyuseok Song

    IPC: G01J3/28

    CPC classification number: G01N21/31 ,  G01N21/0303 ,  G01N21/8507 ,  G01N2021/8528 ,  G01N2201/0846 ,  G21C17/06

    Abstract: A device for on-site measurement of concentration of uranium in high temperature molten salts is provided. More particularly, to a device for on-site measurement of concentration of uranium in high temperature molten salts that can be directly applied to a pyroprocess for reusing spent nuclear fuel and determine concentration of uranium 3+ and 4+ chemical species using ultraviolet-visible light absorption spectrometry. The device includes first and second optical waveguides submerged in molten salts including uranium through a port formed at an upper side of a pyrochemical process apparatus; a lengthwise driver installed at the port to be operated to adjust a distance between the optical waveguides; a light source for supplying light to the second optical waveguide as any one of the optical waveguides; and a spectrometer connected to the first optical waveguide as the other one of the optical waveguides to analyze the light emitted from the second optical waveguide and introduced through the first optical waveguide via the molten salts.

    Abstract translation: 提供了用于现场测量高温熔盐中铀浓度的装置。 更具体地，涉及用于现场测量高温熔融盐中的铀浓度的装置，其可以直接应用于用于再利用乏核燃料的焦化过程并且使用紫外可见光确定铀3+和4+化学物质的浓度 吸收光谱法。 该装置包括浸没在熔融盐中的第一和第二光波导，包括通过形成在焦化工艺装置上侧的端口的铀; 安装在要操作的端口处的纵向驱动器，以调节光波导之间的距离; 用于向所述第二光波导提供光作为任何一个所述光波导的光源; 以及连接到第一光波导的光谱仪，作为另一个光波导，用于分析从第二光波导发射并经由熔融盐引入第一光波导的光。

    Spatially and Spectrally Parallelized Fiber Array Spectral Translator System and Method of Use
    75.
    发明申请
    Spatially and Spectrally Parallelized Fiber Array Spectral Translator System and Method of Use 有权
    空间和光谱并行光纤阵列光谱转换器系统及其使用方法

    公开(公告)号：US20100265502A1

    公开(公告)日：2010-10-21

    申请号：US12759082

    申请日：2010-04-13

    Applicant: Matthew Nelson ,  Patrick Treado ,  Ryan Priore

    Inventor： Matthew Nelson ,  Patrick Treado ,  Ryan Priore

    IPC: G01J3/30

    CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/2823 ,  G01N21/31 ,  G01N2201/0833 ,  G01N2201/0846

    Abstract: 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.

    Abstract translation: 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。

    Method of Making Optical Probes for Non-Invasive Analyte Measurements
    76.
    发明申请
    Method of Making Optical Probes for Non-Invasive Analyte Measurements 有权
    制造非侵入性分析物测量光学探针的方法

    公开(公告)号：US20090003764A1

    公开(公告)日：2009-01-01

    申请号：US12185224

    申请日：2008-08-04

    Applicant: Trent Ridder ,  Ben ver Steeg ,  Mike Mills

    Inventor： Trent Ridder ,  Ben ver Steeg ,  Mike Mills

    IPC: G02B6/12 ,  G02B6/44

    CPC classification number: G01N21/49 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B2562/0233 ,  A61B2562/046 ,  A61B2562/12 ,  G01N21/474 ,  G01N21/4795 ,  G01N2021/4745 ,  G01N2201/0846 ,  Y10S385/901

    Abstract: 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. Methods of making such probes are described.

    Abstract translation: 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。 描述制造这种探针的方法。

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