Scanning spectrophotometer for high throughput fluorescence detection
    171.
    发明授权
    Scanning spectrophotometer for high throughput fluorescence detection 失效
    扫描分光光度计进行高通量荧光检测

    公开(公告)号:US07411673B2

    公开(公告)日:2008-08-12

    申请号:US10658363

    申请日:2003-09-08

    Abstract: A fluorescence spectrophotometer having an excitation double monochromator, a coaxial excitation/emission light transfer module, and an emission double monochromator. Each monochromator includes a pair of holographic concave gratings mounted to precisely select a desired band of wavelengths from incoming broadband light without using other optical elements, such as mirrors. Selected excitation light is directed into a sample well by a light transfer module that includes a coaxial excitation mirror positioned to direct excitation light directly to the bottom of a well of a multi-well plate. Fluorescence emission light that exits the well opening is collected by a relatively large coaxial emission mirror. The collected emission light is wavelength selected by the emission double monochromator. Selected emission light is detected by a photodetector module.

    Abstract translation: 具有激发双色单色器,同轴激发/发射光传输模块和发射双色单色仪的荧光分光光度计。 每个单色器包括一对全息凹面光栅,其安装成从入射的宽带光线精确地选择所需的波长带,而不使用诸如反射镜的其它光学元件。 所选择的激发光通过光传输模块被引导到样品阱中,所述光传输模块包括同轴激发反射镜,其被定位成将激发光直接引导到多孔板的阱的底部。 离开井口的荧光发射光由较大的同轴发射镜收集。 所收集的发射光是由发射双色仪选择的波长。 所选择的发射光由光电检测器模块检测。

    Self-referencing instrument and method thereof for measuring electromagnetic properties
    172.
    发明授权
    Self-referencing instrument and method thereof for measuring electromagnetic properties 有权
    用于测量电磁特性的自参考仪器及其方法

    公开(公告)号:US07321424B2

    公开(公告)日:2008-01-22

    申请号:US11197195

    申请日:2005-08-04

    Abstract: In a self-referencing instrument for measuring electromagnetic radiation, a mounting member to which a sample can be coupled moves the sample such that, in a first position, the electromagnetic radiation impinges on the sample, and, in a second position, the electromagnetic radiation does not impinge on the sample. A detection unit receives the electromagnetic radiation from the sample and generates a sample signal when the sample is in the first position, and the detection unit receives the electromagnetic radiation from the source and generates a reference signal when the sample is in the second position. A processor coupled to the detection unit processes the reference signal and the sample signal. This results in a continuous, accurate reference measurement, and permits the instrument to efficiently compensate for error, while offering accurate measurements.

    Abstract translation: 在用于测量电磁辐射的自参考仪器中,可以耦合样品的安装构件移动样品,使得在第一位置,电磁辐射照射在样品上,并且在第二位置中,电磁辐射 不会影响样品。 检测单元从样本接收电磁辐射,并且当样本处于第一位置时产生采样信号,并且当样本处于第二位置时,检测单元从源接收电磁辐射并产生参考信号。 耦合到检测单元的处理器处理参考信号和采样信号。 这将产生连续,准确的参考测量,并允许仪器有效地补偿误差,同时提供准确的测量。

    Compact spectrometer
    173.
    发明授权
    Compact spectrometer 有权
    紧凑型光谱仪

    公开(公告)号:US07233394B2

    公开(公告)日:2007-06-19

    申请号:US11156424

    申请日:2005-06-20

    Abstract: The present invention is directed to method and apparatus for measuring the spectral characteristics of an object from a formed object generated input signal. The method comprises the steps of directing the input signal onto a diffraction grating. Diffracted signals are directed to a resonant mirror assembly for sequentially focusing a select diffracted signal. From that focused select diffracted signal, a spectral characteristic of said object is determined. Each said spectral characteristic is associated with each corresponding focused select diffracted signal and the associated signals are published. The apparatus is an improved spectrometer comprising a fiber cable assembly for receiving an object generated input signal and a diffraction grating. A resonant mirror assembly sequentially focuses a select diffracted signal, a sensor sensing which diffracted signal has been focused from the diffraction grating. An analyzer coupled with the sensor determines a spectral characteristic of the object from said select diffracted signal.

    Abstract translation: 本发明涉及从形成对象生成的输入信号测量物体的光谱特性的方法和装置。 该方法包括将输入信号引导到衍射光栅上的步骤。 衍射信号被引导到谐振反射镜组件,用于顺序聚焦选择衍射信号。 从该聚焦选择衍射信号,确定所述对象的光谱特性。 每个所述光谱特性与每个对应的聚焦选择衍射信号相关联,并且相关联的信号被公布。 该装置是一种改进的光谱仪,包括用于接收物体产生的输入信号的光缆组件和衍射光栅。 共振反射镜组件顺序聚焦选择衍射信号,感测从衍射光栅聚焦衍射信号的传感器。 与传感器耦合的分析器根据所述选择衍射信号确定物体的光谱特性。

    Downhole uses of electroactive polymers
    174.
    发明申请
    Downhole uses of electroactive polymers 有权
    电活性聚合物的井下使用

    公开(公告)号:US20070029197A1

    公开(公告)日:2007-02-08

    申请号:US11196809

    申请日:2005-08-03

    Abstract: A downhole actuator comprising a electroactive polymer, an advancement device, and an electrical source for stimulating the electroactive polymer. The advancement device is motivated by stimulation of the electroactive polymer. The electroactive polymer can be stimulated by the electrical source. The embodiments of the actuator can be utilized in subterranean downhole environments. Alternatively, the device can comprise a downhole acoustic source comprising an electroactive polymer.

    Abstract translation: 一种井下致动器,其包括电活性聚合物,推进装置和用于刺激电活性聚合物的电源。 推进装置是通过电活性聚合物的刺激而促进的。 电活性聚合物可以被电源刺激。 致动器的实施例可以在地下井下环境中使用。 或者,该装置可包括包含电活性聚合物的井下声源。

    Spectrometer comprising active matrix optics
    175.
    发明授权
    Spectrometer comprising active matrix optics 有权
    光谱仪包括有源矩阵光学元件

    公开(公告)号:US07161673B2

    公开(公告)日:2007-01-09

    申请号:US10468839

    申请日:2002-03-01

    Inventor: Edouard Da Silva

    Abstract: The invention relates to a spectrometer (1) comprising a dispersive element of a light beam formed of a set of spectral components, the dispersive element generating spatial dispersion of the spectral components in the form of a dispersion spectrum (6) spatially spread, at least one photon detector (5, 52) comprising at least one detection element (51) being provided at one point of said dispersion. According to the invention, a matrix optical electromechanical device (3) is provided between the dispersive element and the detector in the dispersion spectrum, said electromechanical device being formed of a matrix of optical elements, each of the optical elements being able to send back a portion of the dispersion spectrum according to at least two directions in relation to a control signal, in order to enable the selection of at least one sub-assembly of the spectrum for said detection element. A method and an application of the spectrometer are claimed.

    Abstract translation: 本发明涉及一种光谱仪(1),其包括由一组光谱分量形成的光束的色散元件,所述色散元件至少产生以分散光谱(6)的形式的空间色散空间扩散 一个光子检测器(5,52)包括至少一个检测元件(51),该检测元件设置在所述分散体的一个点处。 根据本发明,在色散谱中在色散元件和检测器之间提供矩阵光学机电装置(3),所述机电装置由光学元件的矩阵形成,每个光学元件能够发送回 根据与控制信号相关的至少两个方向的色散谱的一部分,以便能够选择用于所述检测元件的光谱的至少一个子组件。 要求保护光谱仪的方法和应用。

    Spectroscopic device
    177.
    发明授权
    Spectroscopic device 有权
    光谱仪

    公开(公告)号:US07038775B2

    公开(公告)日:2006-05-02

    申请号:US10482779

    申请日:2002-07-05

    Applicant: Shirou Sakai

    Inventor: Shirou Sakai

    Abstract: A spectroscopic system according to the present invention 10 comprises: an optical fiber bundle 12 whose emitting end 12a is arranged in a vertical direction; a slit 16 which is arranged so as to oppose the emitting end 12a of the optical fiber bundle 12; spectroscopic element arrangement means 20 which can switchably arrange either a first diffraction grating 23 in which grooves extending along the vertical direction are arranged in a horizontal direction at a predetermined groove density, or a second diffraction grating 24 in which grooves extending along the vertical direction are arranged in the horizontal direction at a groove density larger than that of the first diffraction grating 23, on an optical path of light which is emitted from the emitting end 12a of the optical fiber bundle 12 and passes through the slit 16; and a photomultiplier tube 30 in which a plurality of anodes 53 extending along the vertical direction are arranged in the horizontal direction.

    Abstract translation: 根据本发明的光谱系统10包括:发射端12a沿垂直方向布置的光纤束12; 狭缝16,与光纤束12的发射端部12a相对配置; 分光元件布置装置20,其可切换地布置沿着垂直方向延伸的凹槽的第一衍射光栅23以预定凹槽密度沿水平方向布置;或第二衍射光栅24,其中沿着垂直方向延伸的凹槽是 在从光纤束12的发射端12a发射并穿过狭缝16的光的光路上沿水平方向排列的沟槽密度大于第一衍射光栅23的沟槽密度; 以及沿着垂直方向延伸的多个阳极53在水平方向上布置的光电倍增管30。

    Spectrometer
    178.
    发明授权
    Spectrometer 有权
    光谱仪

    公开(公告)号:US07034936B2

    公开(公告)日:2006-04-25

    申请号:US10916835

    申请日:2004-08-11

    CPC classification number: G01J3/06

    Abstract: The present invention is based on the knowledge that the advantages of a moveable dispersive element with regard to the simple detector element and the adjustability of the measurement range and the resolution can also be used in a miniaturization of a spectrometer, when the dispersive element is operated generally in resonance instead by a quasi-static drive. A proposed spectrometer comprises a vibratably suspended dispersive element for spectrally decomposing a light beam, whose spectral distribution is to be determined, into spectral components, a means for putting the vibratably suspended dispersive element into a vibration with a frequency, which is in such a ratio to the natural frequency of the vibratably suspended dispersive element that a resonance amplification of the voltage of the dispersive element occurs, and a detector for detecting a spectral component of the light beam.

    Abstract translation: 本发明基于以下知识:当分散元件被操作时,关于简单检测器元件的可移动色散元件的优点和测量范围和分辨率的可调性也可以用于光谱仪的小型化 通常是共振而不是准静态驱动。 所提出的光谱仪包括可振动悬浮的分散元件,用于将其光谱分布被确定的光束光谱分解成光谱分量,用于将振动悬浮的分散元件以一定比例的频率放入振动中的装置 达到分散元件的电压的共振放大发生的可振动悬浮的分散元件的固有频率,以及用于检测光束的光谱分量的检测器。

    Reconfigurable, fault tolerant, multistage interconnect network and protocol
    179.
    发明申请
    Reconfigurable, fault tolerant, multistage interconnect network and protocol 失效
    可重配置,容错,多级互联网络和协议

    公开(公告)号:US20060013207A1

    公开(公告)日:2006-01-19

    申请号:US11230340

    申请日:2005-09-20

    Abstract: A multistage interconnect network (MIN) capable of supporting massive parallel processing, including point-to-point and multicast communications between processor modules (PMs) which are connected to the input and output ports of the network. The network is built using interconnected switch nodes arranged in 2 [logb N] stages, wherein b is the number of switch node input/output ports, N is the number of network input/output ports and [logb N] indicates a ceiling function providing the smallest integer not less than logb N. The additional stages provide additional paths between network input ports and network output ports, thereby enhancing fault tolerance and lessening contention.

    Abstract translation: 能够支持大规模并行处理的多级互连网络(MIN),包括连接到网络的输入和输出端口的处理器模块(PM)之间的点对点和多点通信。 该网络使用以2 [log] N N阶段排列的互连交换节点构建,其中b是交换节点输入/输出端口的数量,N是网络输入/输出端口的数量, 日志 N N表示提供不小于log N b的最小整数的上限函数。 附加阶段提供了网络输入端口和网络输出端口之间的额外路径,从而增强了容错性和减少了争用。

    Light scanning electron microscope and use
    180.
    发明申请
    Light scanning electron microscope and use 审中-公开
    光扫描电子显微镜和使用

    公开(公告)号:US20060012785A1

    公开(公告)日:2006-01-19

    申请号:US10967330

    申请日:2004-10-19

    Abstract: In a confocal laser scanning microscope for Raman spectroscopy with an illuminating configuration (2), which provides an illuminating beam for illuminating a probe region (23), with a scanning configuration (3, 4), which guides the illuminating beam over the probe while scanning, and with a detector configuration (5), which via the scanning configuration (3, 4) images the illuminated probe region (23) by means of a confocal aperture (26) on to at least one detector unit (28), it is provided that the illuminating configuration (2) of the scanning configuration (3, 4) provides a line-shaped illuminating beam, that the scanning configuration (3, 4) guides the line-shaped illuminating beam over the probe f while scanning and that the confocal aperture is designed as a slotted aperture (26) or as a slot-shaped region (28, 48) of the detector unit (28) acting as a confocal aperture.

    Abstract translation: 在具有照明配置(2)的拉曼光谱的共焦激光扫描显微镜中,其提供用于照射探针区域(23)的照明光束,其具有扫描配置(3,4),其将照射光束引导到探针上,同时 扫描和检测器配置(5),其经由扫描配置(3,4)通过共焦孔(26)将照射的探测区域(23)图像到至少一个检测器单元(28)上, 提供扫描配置(3,4)的照明配置(2)提供线形照明光束,扫描配置(3,4)在扫描时将线形照明光束引导到探头f上,而在扫描结构 共焦孔被设计为开槽孔(26)或作为用作共焦孔的检测器单元(28)的槽形区域(28,48)。

Patent Agency Ranking