公开(公告)号：US08873048B2

公开(公告)日：2014-10-28

申请号：US13518797

申请日：2010-12-13

Applicant: Stefan Florek ,  Michael Okruss ,  Helmut Becker-Ross

Inventor： Stefan Florek ,  Michael Okruss ,  Helmut Becker-Ross

IPC: G01J3/28 ,  G01J3/02 ,  G01J3/18 ,  G01J3/14

CPC classification number: G01J3/1809 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0235 ,  G01J3/14 ,  G01J3/2803 ,  G01J2003/1828

Abstract: A spectrometer assembly (10), comprising an Echelle grating (18; 46) for dispersing radiation entering the spectrometer assembly (10) in a main dispersion direction, and a dispersion assembly (16; 40) for dispersing a parallel radiation bundle generated from the radiation entering the spectrometer assembly in a lateral dispersion direction, is characterized in that the dispersion assembly (16; 40) is reflective, and the dispersion assembly (16; 40) is arranged relative to the Echelle grating (18; 46) in such a way that the parallel radiation bundle is reflected in the direction of the Echelle grating. The Echelle grating (18; 46) may be arranged in such a way that the dispersed radiation is reflected back to the dispersion assembly (16; 40).

Abstract translation: 一种光谱仪组件（10），包括用于分散在主分散方向上进入光谱仪组件（10）的辐射的梯形光栅（18; 46）和用于分散从所述分散体组件（10; 40）产生的平行辐射束 辐射进入光谱仪组件的横向分散方向，其特征在于分散体组件（16; 40）是反射性的，分散体组件（16; 40）相对于Echelle光栅（18; 46） 平行辐射束在Echelle光栅的方向上反射的方式。 可以将梯形光栅（18; 46）布置成使得分散的辐射被反射回到分散体组件（16; 40）。

公开(公告)号：US20120262713A1

公开(公告)日：2012-10-18

申请号：US13518797

申请日：2010-12-13

Applicant: Stefan Florek ,  Michael Okruss ,  Helmut Becker-Ross

Inventor： Stefan Florek ,  Michael Okruss ,  Helmut Becker-Ross

IPC: G01J3/42

CPC classification number: G01J3/1809 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0235 ,  G01J3/14 ,  G01J3/2803 ,  G01J2003/1828

Abstract: A spectrometer assembly (10), comprising an Echelle grating (18; 46) for dispersing radiation entering the spectrometer assembly (10) in a main dispersion direction, and a dispersion assembly (16; 40) for dispersing a parallel radiation bundle generated from the radiation entering the spectrometer assembly in a lateral dispersion direction, is characterized in that the dispersion assembly (16; 40) is reflective, and the dispersion assembly (16; 40) is arranged relative to the Echelle grating (18; 46) in such a way that the parallel radiation bundle is reflected in the direction of the Echelle grating. The Echelle grating (18; 46) may be arranged in such a way that the dispersed radiation is reflected back to the dispersion assembly (16; 40).

Abstract translation: 一种光谱仪组件（10），包括用于分散在主分散方向上进入光谱仪组件（10）的辐射的梯形光栅（18; 46）和用于分散从所述分散体组件（10; 40）产生的平行辐射束 辐射进入光谱仪组件的横向分散方向，其特征在于分散体组件（16; 40）是反射性的，分散体组件（16; 40）相对于Echelle光栅（18; 46） 平行辐射束在Echelle光栅的方向上反射的方式。 可以将梯形光栅（18; 46）布置成使得分散的辐射被反射回到分散体组件（16; 40）。

公开(公告)号：US20080094626A1

公开(公告)日：2008-04-24

申请号：US11629143

申请日：2005-06-02

Applicant: Helmut Becker-Ross ,  Stefan Florek ,  Gunter Wesemann ,  Michael Okruss

Inventor： Helmut Becker-Ross ,  Stefan Florek ,  Gunter Wesemann ,  Michael Okruss

IPC: G01J3/28

CPC classification number: G01J3/1809 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0232 ,  G01J3/0237 ,  G01J3/0286 ,  G01J3/0294 ,  G01J3/08 ,  G01J3/12 ,  G01J3/2803

Abstract: The invention relates to a spectrometer arrangement (10) comprising a spectrometer (14) for producing a spectrum of a first wavelength range of radiation from a radiation source on a detector (42). Said arrangement also comprises: an Echelle grating (36) for the spectral decomposition of the radiation penetrating the spectrometer arrangement (10) in a main dispersion direction (46); a dispersing element (34) for separating the degrees by means of spectral decomposition of the radiation in a transversal dispersion direction (48) which forms an angle with the main dispersion direction of the Echelle grating (36), in such a way that a two-dimensional spectrum (50) can be produced with a plurality of separated degrees (52); an imaging optical element (24, 38) for imaging the radiation penetrating through an inlet gap (20) into the spectrometer arrangement (10), in an image plane (40); and a surface detector (42) comprising a two dimensional arrangement of a plurality of detector elements in the image plane (40). The inventive arrangement is characterised in that another spectrometer (12) comprising at least one other dispersing element (64) and another imaging optical element (60,66) is provided in order to produce a spectrum (68) of a second wavelength range of radiation, which is different from the first wavelength range, from a radiation source on the same detector (42). The spectra can be spatially or temporally separated on the detector.

Abstract translation: 本发明涉及一种分光计装置（10），其包括用于产生来自检测器（42）上的辐射源的第一波长范围的光谱仪（14）。 所述布置还包括：用于在主色散方向（46）上穿透光谱仪装置（10）的辐射的光谱分解的梯形光栅（36）; 分散元件（34），用于通过在与梯形光栅（36）的主色散方向形成角度的横向色散方向（48）上的辐射的光谱分解来分离度数，使得两个 可以用多个分离的度数（52）产生维度谱（50）; 用于在图像平面（40）中将穿过入口间隙（20）的辐射成像到成像光学装置（10）中的成像光学元件（24,38）; 以及包括所述图像平面（40）中的多个检测器元件的二维布置的表面检测器（42）。 本发明的装置的特征在于，提供包括至少一个其它分散元件（64）和另一成像光学元件（60,66）的另一个光谱仪（12），以产生第二波长范围的辐射（68） ，其与第一波长范围不同，来自相同检测器（42）上的辐射源。 光谱可以在检测器上进行空间或时间分离。

公开(公告)号：US20050157293A1

公开(公告)日：2005-07-21

申请号：US10503636

申请日：2003-01-28

Applicant: Stefan Florek ,  Helmut Becker-Ross ,  Uwe Heitmann

Inventor： Stefan Florek ,  Helmut Becker-Ross ,  Uwe Heitmann

IPC: G01J3/02 ,  G01J3/04 ,  G01J3/08 ,  G01J3/12 ,  G01J3/14 ,  G01J3/18 ,  G01J3/28

CPC classification number: G01J3/04 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/08 ,  G01J3/14 ,  G01J3/1809 ,  G01J3/28 ,  G01J2003/1208 ,  G01J2003/2866

Abstract: A spectrometer assembly (10) comprises a light source (11) with a continuous spectrum, a pre-monochromator (2) for generating a spectrum with a relatively small linear dispersion from which a spectral portion is selectable, the spectral bandwidth of such spectral portion being smaller than or equal to the bandwidth of the free spectral range of such order in the echelle spectrum wherein the centre wavelength of the selected spectral interval is measurable with maximum blaze efficiency, an echelle spectrometer (4) with means for wavelength calibration, an entrance slit (21) at the pre-monochromator (2), an intermediate slit assembly (50) with an intermediate slit (3) and a spatially resolving light detector (5) in the exit plane of the spectrometer for the detection of wavelength spectra. The assembly is characterised in that the width of the intermediate slit (3) is larger than the monochromatic image of the entrance slit generated by the pre-monochromator at the location of the intermediate slit, and means for calibrating the pre-monochromator are provided, which are adapted to calibrate the light of the light source with a continuous spectrum on the detector to a reference position.

Abstract translation: 光谱仪组件（10）包括具有连续光谱的光源（11），用于产生光谱部分可选择的相对小的线性色散的光谱的预单色器（2），该光谱部分的光谱带宽 小于或等于梯级光谱中这种顺序的自由光谱范围的带宽，其中所选择的光谱间隔的中心波长可以用最大的火焰效率测量，具有用于波长校准的装置的梯形光谱仪（4），入口 在预分光器（2）处的狭缝（21），具有用于检测波长光谱的光谱仪的出射平面中的中间狭缝（3）和空间分辨光检测器（5）的中间狭缝组件（50）。 组件的特征在于，中间狭缝（3）的宽度大于由中间狭缝位置处的预单色仪产生的入口狭缝的单色图像，并且提供用于校准预单色仪的装置， 其适合于用检测器上的连续光谱校准光源的光到参考位置。

公开(公告)号：US5684444A

公开(公告)日：1997-11-04

申请号：US564806

申请日：1995-11-29

Applicant: Helmut Becker ,  Jan-Thomas Rebsch

Inventor： Helmut Becker ,  Jan-Thomas Rebsch

IPC: G01D5/20 ,  G01P3/487 ,  G06K7/08 ,  H01F7/20 ,  H01F13/00

CPC classification number: G06K7/084 ,  G01D5/2033 ,  G01P3/487

Abstract: A coding head for applying magnetic codes onto magnetizable layers of scales, graduations, angle encoders, transport belts and the like has a magnetic pole (10) about which a coil (12) is wound, the saturation induction of the magnetic pole being selected in dependence upon the coercive field strength of the magnetizable layer (18). In this case, the saturation induction (in Tesla) has a specified relationship to the coercive field strength (in kOe).

Abstract translation: 用于将磁代码施加在刻度，刻度，角度编码器，传送带等的可磁化层上的编码头具有缠绕线圈（12）的磁极（10），磁极的饱和感应被选择在 依赖于可磁化层（18）的矫顽场强度。 在这种情况下，饱和感应（以特斯拉为单位）与矫顽场强度（kOe）具有特定关系。

公开(公告)号：US5182609A

公开(公告)日：1993-01-26

申请号：US690729

申请日：1991-04-24

Applicant: Stefan Florek ,  Reiner Guther ,  Helmut Becker-Ross

Inventor： Stefan Florek ,  Reiner Guther ,  Helmut Becker-Ross

IPC: G01J3/18 ,  G01J3/20

CPC classification number: G01J3/18 ,  G01J3/20

Abstract: The invention relates to a spectrometer useful in analytical spectroscopy. The spectrometer has an imaging diffraction grating, a planar receiver system, and an element for flattening the image field, wherein the improvement comprises that a body of low refractive power and perceptible secondary spectrum is used as the element for flattening the image field, said body having at least two optically active surfaces, and is disposed between the entry slit and the diffraction grating.

Abstract translation: 本发明涉及可用于分析光谱学中的光谱仪。 光谱仪具有成像衍射光栅，平面接收器系统和用于平坦化图像场的元件，其中改进包括使用低折射力的主体和可感知的二次光谱作为使图像场平坦化的元件，所述主体 具有至少两个光学活性表面，并且设置在入口狭缝和衍射光栅之间。

公开(公告)号：US4940325A

公开(公告)日：1990-07-10

申请号：US320674

申请日：1989-03-08

Applicant: Helmut Becker-Ross ,  Stefan Florek ,  Reinhard Tischendorf ,  Klaus-Eberhard Engel ,  Wolf-Ekkehard Matzke ,  Susanne Engel

Inventor： Helmut Becker-Ross ,  Stefan Florek ,  Reinhard Tischendorf ,  Klaus-Eberhard Engel ,  Wolf-Ekkehard Matzke ,  Susanne Engel

IPC: G01J3/18 ,  G01J3/28

CPC classification number: G01J3/1809 ,  G01J3/2803

Abstract: The invention refers to a device for investigating highly resolved partial spectra of an echelle spectrum, being applicable to the simultaneous determination of the intensities of different spectral elements of a radiation spectrum produced by an echelle spectrometer. The device consists of a position-resolving photoelectric detector including several photosensors arranged on an IC chip, where said photosensors are arranged on the chip surface discretely at the positions of preselected spectral lines, each of the photosensors consisting of a CCD sensor row and a logic circuit which, depending on activation levels, enables supply potentials and clock signals to be connected and output signals to be transferred to a common output signal line; the areas of the individual sensor elements of the CCD sensor rows being matched to the spectral elements of the echelle spectrum and extending successively in the direction of dispersion of the echelle grating; the total number of sensor elements of all CCD sensor rows on the chip being smaller than the number of spectral elements in the echelle spectrum; and a digital logic circuit enabling, by means of the activation levels managed by it, the serial readout of the signals from a selsotable subset of all CCD sensor rows in a selectable order of succession, via the common output signal line, depending on external control signals.

Abstract translation: 本发明涉及一种用于研究échelle光谱的高度分辨的部分光谱的装置，其适用于同时确定由échelle光谱仪产生的辐射光谱的不同光谱元素的强度。 该装置包括位置分辨光电检测器，其包括布置在IC芯片上的几个光电传感器，其中所述光电传感器分散地布置在芯片表面上的预选光谱线的位置处，每个光电传感器由CCD传感器行和逻辑 取决于激活电平使得电源电位和时钟信号被连接并且输出信号被传送到公共输出信号线的电路; CCD传感器行的各个传感器元件的区域与échelle光谱的光谱元件匹配并且沿着échelle光栅的色散方向连续延伸; 芯片上所有CCD传感器行的传感器元件的总数小于échelle光谱中的光谱元素的数量; 以及数字逻辑电路，通过其所管理的激活电平，可以根据外部控制通过公共输出信号线从所有CCD传感器行的可控子集以可选择的顺序读取信号 信号。

公开(公告)号：US4771240A

公开(公告)日：1988-09-13

申请号：US811076

申请日：1985-12-18

Applicant: Hans P. Meyer ,  Helmut Becker

Inventor： Hans P. Meyer ,  Helmut Becker

IPC: G01R33/09 ,  G01D5/14 ,  G01D5/16 ,  G01R33/06 ,  G01B7/14 ,  H01L43/08

CPC classification number: G01D5/147

Abstract: In a magnetic field sensor comprising at least one magnetic-field-dependent resistor disposed in the vicinity of an outer side of a housing that is open on at least one side and further comprising a permanent magnet that is adjacent to said magnetic-field-dependent resistor, the magnetic-field-dependent resistor(s) (6), arranged on a support (4), are in a contacting relationship with the inside of a detector side wall (2) of the housing (1), and the thickness (x) of said detector side wall (2) is, at least in the area of the active surface of the magnetic-field-dependent resistors (6), smaller than that of the other housing walls (17, 18, 19) and/or the housing base (20). A rugged, high-resolution magnetic field sensor is thus obtained.

Abstract translation: 在磁场传感器中，该磁场传感器包括设置在壳体的外侧附近的至少一个依赖于磁场的电阻器，所述至少一个磁场相关电阻器至少在一个侧面上是开放的，并且还包括与所述磁场相关 电阻器，布置在支撑件（4）上的与磁场相关的电阻器（6）与壳体（1）的检测器侧壁（2）的内部成接触关系，并且厚度 至少在磁场相关电阻器（6）的有源表面的区域中，所述检测器侧壁（2）的距离（x）小于其它壳体壁（17,18,19）和 /或壳体基座（20）。 从而获得坚固，高分辨率的磁场传感器。

公开(公告)号：US4618776A

公开(公告)日：1986-10-21

申请号：US587500

申请日：1984-03-09

Applicant: Walter Sturm ,  Helmut Becker ,  Jurgen Witt ,  Werner Fritz ,  Ursula Eysholdt

Inventor： Walter Sturm ,  Helmut Becker ,  Jurgen Witt ,  Werner Fritz ,  Ursula Eysholdt

IPC: G01N17/00 ,  G01J3/36

CPC classification number: G01N17/004

Abstract: A light and weather resistance testing apparatus (9) is provided with a sensor (1) located in the plane of the testing samples (14). The sensor (1) uses a transmitter (4) for wireless transmission of signals representing radiation received to an antenna (3) disposed on the wall (8) of the apparatus housing. The sensor (1) has multiple receptor cells (6) for various spectral ranges. The sensor (1) is powered by solar cells (7) located on the sensor housing. A plotter and display unit (13) can be connected to the apparatus for read-out of irradiance and irradiation. The wireless transmission of data from sensors to the display unit permits continuous measurement during rotation of samples and sensor.

Abstract translation: 耐光耐候性测试装置（9）设置有位于测试样品（14）的平面内的传感器（1）。 传感器（1）使用发射器（4）用于无线传输表示接收到设置在设备壳体的壁（8）上的天线（3）的辐射的信号。 传感器（1）具有用于各种光谱范围的多个受体单元（6）。 传感器（1）由位于传感器外壳上的太阳能电池（7）供电。 绘图机和显示单元（13）可以连接到用于读出辐照和照射的设备。 从传感器到显示单元的无线数据传输允许在样品和传感器旋转期间进行连续测量。

公开(公告)号：US07876435B2

公开(公告)日：2011-01-25

申请号：US11985798

申请日：2008-01-14

Applicant: Helmut Becker-Ross ,  Stefan Florek ,  Michael Okruss

Inventor： Helmut Becker-Ross ,  Stefan Florek ,  Michael Okruss

IPC: G01J3/28

CPC classification number: G01J3/2803 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/06 ,  G01J3/1809 ,  G01J3/28 ,  G01J2003/2866

Abstract: A method to determine and correct broadband background in complex spectra in a simple and automatized manner includes carrying out a background correction with respect to broadband background before a calibration step. The background correction may involve recording a spectral graph and smoothing the recorded spectral graph, determining all values in the initially recorded graph having a value higher than the value of the smoothed graph and reducing such values to the value of the smoothed graph, and repeating these two steps. The background graph obtained is then subtracted from the initial graph. The smoothing of the graph is carried out by moving average, where each intensity value I at the position x in the spectrum is replaced by an average value. The characteristics of the found peaks can be stored in a file so that the calibration can be used at any time.

Abstract translation: 以简单且自动化的方式确定和校正复谱中的宽带背景的方法包括在校准步骤之前对宽带背景执行背景校正。 背景校正可以包括记录光谱图并平滑所记录的光谱图，确定初始记录的图中具有高于平滑图的值的值的所有值，并将这些值减小为平滑图的值，并重复这些 两步。 然后从初始图中减去所获得的背景图。 通过移动平均来进行曲线的平滑处理，其中频谱中位置x处的每个强度值I被平均值代替。 找到的峰值的特征可以存储在文件中，以便可以随时使用校准。