SPECTROMETER
    1.
    发明申请
    SPECTROMETER 有权
    光谱仪

    公开(公告)号:US20150099292A1

    公开(公告)日:2015-04-09

    申请号:US14518855

    申请日:2014-10-20

    IPC分类号: G01J3/02 G01N21/65 G01J3/44

    摘要: A spectroscopic system is provided. In one embodiment, the spectroscopic system comprises a light source adapted to provide a beam of illumination; an optical system adapted to provide the beam of illumination to a sample and receive a spectroscopy signal from the sample and direct the spectroscopy signal to at least one single channel detector, wherein the optical system comprises an adjustable dispersing element for directing one or more spectral features of the spectroscopy signal to the at least one single channel detector; a calibration detector adapted to determine a set point of the adjustable dispersing element; and a source synchronization component adapted to synchronize an operation of the light source and the at least one single channel detector. A method of calibrating a dispersing element of a spectrometer is also provided.

    摘要翻译: 提供光谱系统。 在一个实施例中,分光系统包括适于提供照明光束的光源; 光学系统,其适于向样本提供照射束并从样本接收光谱信号,并将光谱信号引导到至少一个单通道检测器,其中该光学系统包括用于引导一个或多个光谱特征 的至少一个单通道检测器; 校准检测器,适于确定可调分散元件的设定点; 以及源同步部件,其适于使所述光源和所述至少一个单通道检测器的操作同步。 还提供了校准分光器的分散元件的方法。

    Spectrometer
    3.
    发明申请

    公开(公告)号:US20230075544A1

    公开(公告)日:2023-03-09

    申请号:US17723017

    申请日:2022-04-18

    摘要: A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable mirror, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the excitation source. The actuator assembly is adapted to control the movable mirror to move a focused incident beam across a surface of the sample.

    Spectrometer
    4.
    发明申请
    Spectrometer 有权
    光谱仪

    公开(公告)号:US20140104611A1

    公开(公告)日:2014-04-17

    申请号:US13907812

    申请日:2013-05-31

    IPC分类号: G01J3/02

    摘要: A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable mirror, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the excitation source. The actuator assembly is adapted to control the movable mirror to move a focused incident beam across a surface of the sample.

    摘要翻译: 提供光谱仪。 在一个实施方案中,例如,光谱仪包括激发源,聚焦透镜,可移动反射镜和致动器组件。 聚焦透镜适于聚焦来自激发源的入射光束。 致动器组件适于控制可移动镜以将聚焦的入射光束移动穿过样品的表面。

    Spectrometer
    5.
    发明申请
    Spectrometer 有权
    光谱仪

    公开(公告)号:US20120154801A1

    公开(公告)日:2012-06-21

    申请号:US13161485

    申请日:2011-06-15

    IPC分类号: G01J3/44

    摘要: A spectroscopic system is provided. In one embodiment, the spectroscopic system comprises a light source adapted to provide a beam of illumination; an optical system adapted to provide the beam of illumination to a sample and receive a spectroscopy signal from the sample and direct the spectroscopy signal to at least one single channel detector, wherein the optical system comprises an adjustable dispersing element for directing one or more spectral features of the spectroscopy signal to the at least one single channel detector; a calibration detector adapted to determine a set point of the adjustable dispersing element; and a source synchronization component adapted to synchronize an operation of the light source and the at least one single channel detector. A method of calibrating a dispersing element of a spectrometer is also provided. In one embodiment, the method comprises determining a set point along a path of an adjustable dispersing element, wherein the set point corresponds to a position of the dispersing element where a calibration signal of a spectrometer is detected at a calibration sensor of the spectrometer; adjusting the position of the dispersing element along the path by a predetermined offset measurement from the set point; and directing at least a portion of a spectroscopic signal from the dispersing element to a spectroscopic signal detector of the spectrometer.

    摘要翻译: 提供光谱系统。 在一个实施例中,分光系统包括适于提供照明光束的光源; 光学系统,其适于向样本提供照射束并从样本接收光谱信号,并将光谱信号引导到至少一个单通道检测器,其中该光学系统包括用于引导一个或多个光谱特征 的至少一个单通道检测器; 校准检测器,适于确定可调分散元件的设定点; 以及源同步部件,其适于使所述光源和所述至少一个单通道检测器的操作同步。 还提供了校准分光器的分散元件的方法。 在一个实施例中,该方法包括确定沿着可调分散元件的路径的设定点,其中该设定点对应于在该分光器的校准传感器处检测到该光谱仪的校准信号的分散元件的位置; 沿着路径将分散元件的位置从设定点调整预定的偏移测量值; 并将来自分散元件的至少一部分光谱信号引导到光谱仪的光谱信号检测器。

    MULTI-DISPERSIVE SPECTROMETER
    6.
    发明公开

    公开(公告)号:US20230251132A1

    公开(公告)日:2023-08-10

    申请号:US17943056

    申请日:2022-09-12

    摘要: A multi-dispersive spectrometer is provided in which the spectrometer comprises an optical system configured to direct an excitation signal from an excitation light source toward a sample, receive a spectroscopy signal from the sample, and direct the spectroscopy signal toward the detector. The optical system comprises a movable optical component adapted to move the spectroscopy signal relative to at least one sensor of the detector and the detector is adapted to detect a plurality of discrete shifted spectroscopy signals. A method of obtaining a Raman spectrum from a sample is also provided. The method comprises directing an excitation signal from an excitation light source toward a sample; receiving a spectroscopy signal from the sample; and directing the spectroscopy signal toward a detector, wherein the spectroscopy signal is moved relative to at least one sensor of the detector to provide a plurality of discrete shifted spectroscopy signals.

    SPECTROSCOPIC ASSAYS AND TAGGING
    8.
    发明申请
    SPECTROSCOPIC ASSAYS AND TAGGING 审中-公开
    光谱测定和标记

    公开(公告)号:US20130316467A1

    公开(公告)日:2013-11-28

    申请号:US13819316

    申请日:2011-08-30

    IPC分类号: G01N21/65

    摘要: A spectroscopic assay is provided. The assay comprises: a motive particle configured to move within a solution, the motive particle comprising a first analyte binding reagent for selectively binding to a target analyte; and a spectroscopic reporter particle configured to provide a predetermined spectroscopic signal in response to being interrogated by a spectrometer, the spectroscopic reporter particle comprising a second analyte binding reagent for selectively binding to the target analyte, wherein the motive particle and the spectroscopic reporter particle are configured to provide a sandwich assay in the presence of the target analyte via the first and second analyte binding reagents.

    摘要翻译: 提供光谱测定。 该测定包括:构型成在溶液内移动的动力颗粒,所述动力颗粒包含用于选择性结合靶分析物的第一分析物结合试剂; 以及光谱报告颗粒,其被配置为响应于由光谱仪询问而提供预定的光谱信号,所述光谱报告颗粒包含用于选择性地结合靶分析物的第二分析物结合试剂,其中所述运动颗粒和所述光谱报告颗粒被配置 以通过第一和第二分析物结合试剂在目标分析物存在下提供夹心测定。

    Spectrometer
    9.
    发明申请
    Spectrometer 有权
    光谱仪

    公开(公告)号:US20120162642A1

    公开(公告)日:2012-06-28

    申请号:US13221899

    申请日:2011-08-31

    IPC分类号: G01J3/443

    摘要: A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable minor, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the excitation source. The actuator assembly is adapted to control the movable mirror to move a focused incident beam across a surface of the sample.

    摘要翻译: 提供光谱仪。 在一个实施方案中,例如,光谱仪包括激发源,聚焦透镜,可移动次要器件和致动器组件。 聚焦透镜适于聚焦来自激发源的入射光束。 致动器组件适于控制可移动镜以将聚焦的入射光束移动穿过样品的表面。