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    OPTICAL SPECTROMETER
    1.
    发明申请
    OPTICAL SPECTROMETER 审中-公开
    光学光谱仪

    公开(公告)号：WO2013174448A1

    公开(公告)日：2013-11-28

    申请号：PCT/EP2012/059883

    申请日：2012-05-25

    Applicant: FOSS ANALYTICAL A/S ,  ANDERSEN, Mads ,  NIKOLAJSEN, Thomas ,  VELSING, Mogens

    Inventor： ANDERSEN, Mads ,  NIKOLAJSEN, Thomas ,  VELSING, Mogens

    IPC: G01N21/03 ,  G01N21/35 ,  G01J3/00

    CPC classification number: G01N21/35 ,  G01J3/027 ,  G01J3/0291 ,  G01N21/0303 ,  G01N21/3577 ,  G01N21/8507 ,  G01N2021/036 ,  G01N2021/0375 ,  G01N2021/0396 ,  G01N2201/0668

    Abstract: An optical spectrometer (102) comprises an adjustable sampling space (104) having two generally opposing, relatively movable, side-walls (106,108) which are here substantially formed of optically translucent material and between which in use a sample for analysis is charged and an actuator (116) mechanically coupled, here via a worm drive (118), to one or both of the opposing side-walls (108) and operable in response to a command signal applied thereto to effect their relative movement. The spectrometer (102) further comprises an optical position sensor (110,112,114) adapted to detect interference fringes generated by optical energy traversing the distance between the side-walls (106,108) a plurality of times and to generate the command signal in dependence thereof and preferably also adapted to generate an output indexing intensity against an indication of wavelength usable in the spectrometric analysis of a sample material within the sampling space (104).

    Abstract translation: 光学光谱仪（102）包括可调节取样空间（104），其具有两个大致相对的相对可移动的侧壁（106,108），其基本上由光学半透明材料形成，并且在使用中，用于分析的样品被充电， 致动器（116）在这里通过蜗杆传动（118）机械联接到一个或两个相对的侧壁（108），并且响应于施加到其上的命令信号而可操作以实现其相对运动。 光谱仪（102）还包括光学位置传感器（110,112,114），其适于检测通过多次穿过侧壁（106,108）之间的距离的光能产生的干涉条纹，并且依次产生指令信号 适于产生针对在采样空间（104）内的样品材料的光谱分析中可用的波长的指示的输出分度强度。

    OPTICAL SPECTROMETER
    2.
    发明公开
    OPTICAL SPECTROMETER 有权
    光谱仪

    公开(公告)号：EP2856108A1

    公开(公告)日：2015-04-08

    申请号：EP12724957.1

    申请日：2012-05-25

    Applicant: FOSS Analytical A/S

    Inventor： ANDERSEN, Mads Lykke ,  NIKOLAJSEN, Thomas ,  VELSING, Mogens ,  MØLSTED, Bjarne

    IPC: G01N21/03 ,  G01N21/35 ,  G01J3/00

    CPC classification number: G01N21/35 ,  G01J3/027 ,  G01J3/0291 ,  G01N21/0303 ,  G01N21/3577 ,  G01N21/8507 ,  G01N2021/036 ,  G01N2021/0375 ,  G01N2021/0396 ,  G01N2201/0668

    Abstract: An optical spectrometer may include: an adjustable sampling space having two opposing side-walls between which in use a sample for analysis is charged and in at least one of which is formed an optical interface translucent to optical energy emitted by an optical energy source; an actuator mechanically coupled to one or both of the opposing side-walls and configured to operate in response to a command signal applied thereto to effect relative movement of the opposing side-walls; and/or an optical position sensor configured to detect interference fringes generated by the optical energy traversing a distance between the side-walls a plurality of times, having passed through the at least one optical interface, and configured to generate the command signal in dependence thereof. The adjustable sampling space may be brought into an analysis position at which the side-walls are relatively inclined to form a wedge shape.

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