在光谱仪中移动激光焦点

    公开(公告)号:CN105765372A

    公开(公告)日:2016-07-13

    申请号:CN201480062277.5

    申请日:2014-11-03

    CPC classification number: G01J3/0208 G01N21/65 G01N2201/1056

    Abstract: 在一实施例中,一种设备可包含光源、射束操纵器、光学组件、分析器和检测器。所述光源可以第一频率产生入射光。所述射束操纵器可包含一或多个多面体形状的棱镜,其可使所述入射光偏转以聚焦在样本上的多个点处。所述光学组件可收集所述经偏转入射光,使所述所收集的经偏转入射光聚焦在所述样本上的所述多个点处,且从所述样本收集散射光。所述散射光可包含弹性散射光和/或非弹性散射光。所述非弹性散射光可具有从所述第一频率向上或向下移位的第二频率。所述检测器可检测所述非弹性散射光,且所述分析器可基于所述所检测的非弹性散射光识别所述样本中所含有的物质。

    清洗机
    2.
    发明公开

    公开(公告)号:CN107335641A

    公开(公告)日:2017-11-10

    申请号:CN201710195745.1

    申请日:2017-03-29

    CPC classification number: B08B3/00 G01N21/255 G01N21/33 G01N2201/1056

    Abstract: 本发明涉及一种清洗机,包括具有进水口和出水口的清洗腔,其特征在于:所述清洗腔的进水口或/和出水口处设有用于检测进入清洗腔或/和流出清洗腔的水中有机物含量的有机物检测传感器。与现有技术相比,本发明的优点在于:通过在清洗机中清洗腔的进水口或/和出水口处设有用于检测进入清洗腔或/和流出清洗腔的水中有机物含量的有机物检测传感器,从而使得清洗机能检测进入清洗腔或/和流出清洗腔的水中有机物含量;进而可以利用检测到的进入清洗腔或/和流出清洗腔的水中不同有机物含量,对洗涤组件的洗涤方式进行动态调整。

    SCANNER FOR SPATIALLY OFFSET RAMAN SPECTROSCOPY
    6.
    发明申请
    SCANNER FOR SPATIALLY OFFSET RAMAN SPECTROSCOPY 有权
    扫描仪用于空间偏移拉曼光谱

    公开(公告)号:US20170003226A1

    公开(公告)日:2017-01-05

    申请号:US15200540

    申请日:2016-07-01

    Inventor: William Parker

    CPC classification number: G01N21/65 G01N21/85 G01N21/90 G01N2201/1056

    Abstract: Apparatus for carrying out spatially offset Raman spectroscopy (SORS) is described. The apparatus comprises a rotatable prism arranged such that a spatial offset between an entry region and a collection region at a sample is dependent upon an angle of rotation of the prism.

    Abstract translation: 描述了用于进行空间偏移拉曼光谱(SORS)的装置。 该装置包括可旋转的棱镜,其布置成使得入射区域和样品处的收集区域之间的空间偏移取决于棱镜的旋转角度。

    Multi-spot scanning collection optics
    8.
    发明授权
    Multi-spot scanning collection optics 有权
    多点扫描采集光学元件

    公开(公告)号:US09546962B2

    公开(公告)日:2017-01-17

    申请号:US14619004

    申请日:2015-02-10

    Abstract: Disclosed are apparatus and methods for inspecting or measuring a specimen. A system comprises an illumination channel for generating and deflecting a plurality of incident beams to form a plurality of spots that scan across a segmented line comprised of a plurality of scan portions of the specimen. The system also includes one or more detection channels for sensing light emanating from a specimen in response to the incident beams directed towards such specimen and collecting a detected image for each scan portion as each incident beam's spot is scanned over its scan portion. The one or more detection channels include at least one longitudinal side channel for longitudinally collecting a detected image for each scan portion as each incident beam's spot is scanned over its scan portion.

    Abstract translation: 公开了用于检查或测量样本的装置和方法。 一种系统包括用于产生和偏转多个入射光束以形成多个斑点的照明通道,其跨越由样本的多个扫描部分组成的分割线扫描。 该系统还包括一个或多个检测通道,用于响应于朝向这种样本的入射光束,感测从样本发出的光,并且在每个入射光束的光点扫描其扫描部分时收集每个扫描部分的检测图像。 一个或多个检测通道包括至少一个纵向侧通道,用于纵向收集每个扫描部分的检测图像,因为每个入射光束的光斑在其扫描部分上扫描。

    System and method for detecting and analyzing compositions
    9.
    发明公开
    System and method for detecting and analyzing compositions 审中-公开
    系统和方法,用于检测和组合物的分析

    公开(公告)号:EP2078953A3

    公开(公告)日:2010-07-28

    申请号:EP08172112.8

    申请日:2008-12-18

    Abstract: A system (40) and method for performing laser plasma spectroscopy on a surface (20) of a component (12), particularly to detect, analyze, and determine the extent of deposit build up on turbomachine components (12) protected by coatings (20) that are susceptible to damage from infiltration of deposits. The system (40) includes a laser energy source (44) and a probe (50) interconnected with the laser energy source (44) to receive a laser beam therefrom and then direct the laser beam onto the surface (20) of the component (12) and scan an area of the surface (20) while the component (12) remains stationary. The probe is further configured to collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface (20) of the component (12). The system (40) is further equipped to transmit the radiation from the probe (50) and spectrally analyze the radiation. The system (40) makes use of laser spectroscopy (LPS), also known as laser-induced breakdown spectroscopy (LIBS) and laser-induced plasma spectroscopy (LIPS).

    System and method for detecting and analyzing compositions
    10.
    发明公开
    System and method for detecting and analyzing compositions 审中-公开
    System and Verfahren zur Erkennung und Analyze von Zusammensetzungen

    公开(公告)号:EP2078953A2

    公开(公告)日:2009-07-15

    申请号:EP08172112.8

    申请日:2008-12-18

    Abstract: A system (40) and method for performing laser plasma spectroscopy on a surface (20) of a component (12), particularly to detect, analyze, and determine the extent of deposit build up on turbomachine components (12) protected by coatings (20) that are susceptible to damage from infiltration of deposits. The system (40) includes a laser energy source (44) and a probe (50) interconnected with the laser energy source (44) to receive a laser beam therefrom and then direct the laser beam onto the surface (20) of the component (12) and scan an area of the surface (20) while the component (12) remains stationary. The probe is further configured to collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface (20) of the component (12). The system (40) is further equipped to transmit the radiation from the probe (50) and spectrally analyze the radiation. The system (40) makes use of laser spectroscopy (LPS), also known as laser-induced breakdown spectroscopy (LIBS) and laser-induced plasma spectroscopy (LIPS).

    Abstract translation: 一种用于在组件(12)的表面(20)上执行激光等离子体光谱的系统(40)和方法,特别是用于检测,分析和确定在由涂层(20)保护的涡轮机组件(12)上积聚的沉积程度 )容易受到沉积物渗透的损害。 系统(40)包括激光能量源(44)和与激光能量源(44)互连以从其接收激光束的探针(50),然后将激光束引导到部件的表面(20)上 12)并且当部件(12)保持静止时,扫描表面(20)的区域。 探针进一步被配置为收集由激光束在组件(12)的表面(20)处产生的激光诱发等离子体发射的辐射。 系统(40)还被配备为从探针(50)传输辐射并对辐射进行光谱分析。 系统(40)利用激光光谱(LPS),也被称为激光诱导击穿光谱(LIBS)和激光诱导等离子体光谱(LIPS)。

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