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公开(公告)号:US07301166B2
公开(公告)日:2007-11-27
申请号:US10538403
申请日:2003-12-16
Applicant: Owe Salven , Stig Tormod
Inventor: Owe Salven , Stig Tormod
IPC: G01N15/06
CPC classification number: G01N30/74 , G01N21/33 , G01N30/80 , G01N2030/628 , G01N2030/746 , G01N2201/0853
Abstract: Multiplexer for electromagnetic radiation, e.g. UV-light, in which a single electromagnetic radiation source (203) and a single electromagnetic radiation detector (223) are connectable in turn to a plurality of sample-containing units (207(a)-207(n)). The multiplexer comprises a sled (253) movable in relation to a fixed base (255) by an actuator (281).
Abstract translation: 用于电磁辐射的多路复用器,例如 UV光,其中单个电磁辐射源(203)和单个电磁辐射检测器(223)依次连接到多个采样单元(207(a)-207(n))。 复用器包括通过致动器(281)相对于固定基座(255)可移动的滑架(253)。
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公开(公告)号:US06226084B1
公开(公告)日:2001-05-01
申请号:US09125918
申请日:1998-12-29
Applicant: Stig Tormod
Inventor: Stig Tormod
IPC: G01J318
CPC classification number: G01J3/06 , G01J2003/2866
Abstract: The invention relates to a method of calibrating an optical system, the system comprising a flash lamp as a light source (4), a lens system (6), a monochromator comprising a grating (10), a motor (20) for displacing the grating so as to enable scanning essentially monochromatic light over a detection system. The light source provides at least two high intensity peaks at distinct wavelengths. The method comprises scanning a first wavelength region comprising at least one of said at least two high intensity peaks, and measuring the intensities at a selected number of points during the scan. A first of said at least two peaks is coarsely located. A wavelength region around each of said at least two peaks is scanned, measuring the intensities at closer intervals than previously. At least two peaks are located by autocorrelation. The location of said peaks is determined in terms of a distance from a reference point, said distance corresponding to said displacement of the grating.
Abstract translation: 本发明涉及一种校准光学系统的方法,该系统包括作为光源(4)的闪光灯,透镜系统(6),包括光栅(10)的单色仪,用于移动 光栅,以便能够在检测系统上扫描基本单色光。 光源提供不同波长的至少两个高强度峰。 该方法包括扫描包括所述至少两个高强度峰值中的至少一个的第一波长区域,以及在扫描期间在选定数量的点处测量强度。 所述至少两个峰中的第一个被粗略地定位。 扫描所述至少两个峰值周围的波长区域,以比之前更近的间隔测量强度。 通过自相关定位至少两个峰。 所述峰值的位置根据与参考点的距离来确定,所述距离对应于所述光栅的所述位移。
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