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1. 发明申请

US20140139845A1 OPTICAL COHERENCE TOMOGRAPHY SYSTEM AND OPTICAL COHERENCE TOMOGRAPHY METHOD 审中-公开
标题翻译：光学相干坐标系统和光学相干方法
公开(公告)号：US20140139845A1
公开(公告)日：2014-05-22
申请号：US14165158
申请日：2014-01-27
申请人： Bjorn Fischer , Edmund Koch
发明人： Bjorn Fischer , Edmund Koch
IPC分类号： G01B9/02
CPC分类号： G01B9/02091 , G01B9/02044 , G01B9/02063
摘要： The present invention relates to an optical coherence tomography system having an interferometer, in particular a Michelson interferometer, having a reference arm for variable adjustment of an optical reference path length and having a measuring arm in which an object to be scanned can be disposed and/or is disposed in a sample volume, wherein a focusing system which is configured for focusing divergently incident light beams on a common point situated in the sample volume is disposed in the measuring arm between the beam splitter of the interferometer and the sample volume.
摘要翻译：本发明涉及一种具有干涉仪，特别是迈克尔逊干涉仪的光学相干断层摄影系统，该干涉仪具有用于光学参考路径长度的可变调节的参考臂，并具有能够设置待扫描物体的测量臂和/ 或设置在样本体积中，其中配置用于将散射入射的光束聚焦在位于样本体积中的公共点上的聚焦系统设置在干涉仪的分束器与样本体积之间的测量臂中。

2. 发明申请

US20120318981A1 METHOD AND DEVICE FOR DETERMINING THE SEX OF FERTILIZED, NONINCUBATED BIRD EGGS 有权
标题翻译：用于确定肥胖的非蛋白质鸡蛋的性状的方法和装置
公开(公告)号：US20120318981A1
公开(公告)日：2012-12-20
申请号：US13574751
申请日：2011-01-14
申请人： Gerald Steiner , Edmund Koch , Maria-Elisabeth Krautwald-Junghanns , Thomas Bartels
发明人： Gerald Steiner , Edmund Koch , Maria-Elisabeth Krautwald-Junghanns , Thomas Bartels
IPC分类号： G01J5/08
CPC分类号： A01K45/007 , G01N21/3563 , G01N21/3577 , G01N21/359 , G01N21/552 , G01N33/08 , G01N33/743 , G01N2021/3595
摘要： The invention relates to a method and a device (1, 100) for determining the sex of fertilized, nonincubated bird eggs (13, 130), where an egg (13, 130) has a solid egg shell (14), an egg yolk (2) which is surrounded by the egg shell and further egg integuments and a blastodisc (3) associated with the egg yolk (2), and where a probe (4, 40) for measuring a spectrum is introduced through a hole (17) of the egg shell (14) towards the blastodisc (3) with blastodisc cells (23), with the following steps: —positioning of the probe (4, 40) in the region of the blastodisc (3), —spectroscopic in-ovo characterization of the blastodisc cells (23), and —identification of the sex by an automatic classification of spectra.
摘要翻译：本发明涉及一种用于确定受精的未孵育的鸡蛋（13,130）的性别的方法和装置（1,100），其中鸡蛋（13,130）具有固体蛋壳（14），蛋黄（2），其被蛋壳和另外的卵皮包围，和与蛋黄（2）相关联的胚盘（3），并且其中用于测量光谱的探针（4,40）通过孔（17）引入，的蛋壳（14）朝向具有胚盘细胞（23）的胚盘（3），具有以下步骤：将探针（4,40）定位在胚盘（3）的区域中， - 内窥镜胚泡细胞的表征（23），以及通过光谱自动分类识别性别。

3. 发明授权

US5301014A Method and arrangement for spectroscopically measuring the concentration of a component of a gas sample 失效
标题翻译：用于光谱测量气体样品组分浓度的方法和装置
公开(公告)号：US5301014A
公开(公告)日：1994-04-05
申请号：US858119
申请日：1992-03-26
申请人： Edmund Koch
发明人： Edmund Koch
IPC分类号： G01N21/39 , G01N21/31
CPC分类号： G01N21/39 , G01N2021/399
摘要： An arrangement for making gas spectroscopic measurements includes a laser diode driven by a modulated control current, a monitor diode, a detector unit for receiving a measurement signal of the transmitted radiation and a lock-in amplifier. The method utilizing the above arrangement is improved in that the offset component in the output signal of the lock-in amplifier is eliminated. This is achieved in that the radiation power of the laser diode is controlled to a pregiven modulation profile with the monitor diode functioning as an actual-value transducer.
摘要翻译：用于进行气体光谱测量的装置包括由调制控制电流驱动的激光二极管，监视二极管，用于接收所发射的辐射的测量信号的检测器单元和锁定放大器。改进了利用上述布置的方法，即锁定放大器的输出信号中的偏移分量被消除。这是通过将激光二极管的辐射功率控制为预定的调制曲线来实现的，其中监视二极管用作实际值换能器。

4. 发明授权

US5202560A System for measuring the concentration of a gaseous component by detecting positions of mode jumps in a laser diode 失效
标题翻译：通过检测激光二极管中的模式脉冲的位置来测量气体组分的浓度的系统
公开(公告)号：US5202560A
公开(公告)日：1993-04-13
申请号：US904676
申请日：1992-06-26
申请人： Edmund Koch , Jens-Uwe Hagenah , Christoph Maurer , Ulrich Heim , Wilfried Diekmann , Johann Otten
发明人： Edmund Koch , Jens-Uwe Hagenah , Christoph Maurer , Ulrich Heim , Wilfried Diekmann , Johann Otten
IPC分类号： H01S5/0683 , H01S5/0687
CPC分类号： H01S5/0687 , H01S5/06837
摘要： The invention is directed to a method of operating a laser diode in a measuring system for spectroscopically measuring the concentration of a gaseous component in a gas sample. This method is improved in that the mode jumps of the laser diode are easily recognized when adjusting the temperature-current operating point of the laser diode. An optical filter is placed in the beam path for adjusting the temperature-current operating point of the laser diode and, by changing the temperature T and the operating current I of the laser diode while simultaneously receiving the output signal supplied by an evaluation unit, the spectral positions of the mode jumps of the laser diode are determined which are included in the absorption lines of the gas sample. Thereafter, the temperature-current operating point is adjusted so that the distance of this operating point to the positions of the mode jumps is not less than a fixed spacing. The invention is also directed to a measuring system for spectroscopically measuring the concentration of a gaseous component in a gas sample.
摘要翻译：本发明涉及一种在测量系统中操作激光二极管的方法，用于光谱测量气体样品中气态组分的浓度。改进了这种方法，因为当调节激光二极管的温度 - 电流工作点时，可以容易地识别出激光二极管的模式跳变。光滤波器被放置在光束路径中，用于调节激光二极管的温度 - 电流工作点，并且通过改变激光二极管的温度T和工作电流I同时接收由评估单元提供的输出信号，确定激光二极管的模式跳跃的光谱位置，其包括在气体样品的吸收线中。此后，调整温度 - 电流工作点，使得该工作点与模式跳跃位置的距离不小于固定间距。本发明还涉及用于光谱测量气体样品中气态组分浓度的测量系统。

5. 发明授权

US1843032A Respirator 失效
公开(公告)号：US1843032A
公开(公告)日：1932-01-26
申请号：US48705130
申请日：1930-10-07
申请人： EDMUND KOCH
发明人： EDMUND KOCH
IPC分类号： A62B9/02
CPC分类号： A62B9/02

6. 发明授权

US07484665B2 Method and device for reading deep barcodes by way of optical interference 失效
标题翻译：通过光学干涉读取深条形码的方法和装置
公开(公告)号：US07484665B2
公开(公告)日：2009-02-03
申请号：US10551308
申请日：2004-03-13
申请人： Peter Koch , Gereon Huettmann , Edmund Koch , Eva Lankenau
发明人： Peter Koch , Gereon Huettmann , Edmund Koch , Eva Lankenau
IPC分类号： G06K7/10
CPC分类号： G06K7/10712 , G06K19/06046 , G06K2019/06234
摘要： This invention relates to a method for reading, while using optical interference, a barcode that extends into the depth of a substrate. The barcode is represented by an area with marks in the substrate that is partially transparent to electromagnetic radiation. The inventive method comprises the steps of irradiating the substrate with short coherence length light from a broad-band light source, dividing the light up into reference light and measuring light, returning the reference light and the measuring light back-scattered or reflected in the marked area to an analytical unit, determining the reflectance or the reflectivity of the substrate for all layer depths in the marked area from the interference of the reference light and the measuring light and interpreting the result as a barcode.
摘要翻译：本发明涉及一种在使用光学干涉的情况下读取延伸到基板深度的条形码的方法。条形码由在基板中具有对电磁辐射部分透明的标记的区域表示。本发明的方法包括以下步骤：从宽带光源照射具有短相干长度光的基板，将光分成参考光和测量光，返回参考光和被散射或反射在标记的光区域到分析单元，从参考光和测量光的干涉中确定标记区域中所有层深度的衬底的反射率或反射率，并将结果解释为条形码。

7. 发明授权

US07480057B2 Interferometric device 失效
标题翻译：干涉仪
公开(公告)号：US07480057B2
公开(公告)日：2009-01-20
申请号：US10587120
申请日：2005-01-20
申请人： Peter Koch , Edmund Koch
发明人： Peter Koch , Edmund Koch
IPC分类号： G01B9/02
CPC分类号： G01B9/02032 , G01B9/02012 , G01B9/02091
摘要： Device for white light interferometry comprising a light source of main emission wavelength λ0 and spectral width Δλ and an evaluating unit with a line sensor of pixel width P for detecting an interference fringe pattern with a fringe spacing F, a mask being placed in front of the line sensor having a periodically modulated light transmittance along said line sensor, characterized in that the period length M of the mask is such as to fulfill the condition Δ ⁢ ⁢ λ λ 0
摘要翻译：用于白光干涉测量的装置，包括主发射波长λ0和光谱宽度Deltalambda的光源和具有像素宽度P的线传感器的评估单元，用于检测具有边缘间隔F的干涉条纹图案，掩模被放置在线传感器，沿着所述线传感器具有周期性调制的透光率，其特征在于，掩模的周期长度M满足条件 $Delta$

8. 发明申请

US20080024865A1 Interferometric Device 失效
标题翻译：干涉仪
公开(公告)号：US20080024865A1
公开(公告)日：2008-01-31
申请号：US10587120
申请日：2005-01-20
申请人： Peter Koch , Edmund Koch
发明人： Peter Koch , Edmund Koch
IPC分类号： G02B5/18 , G02B27/00
CPC分类号： G01B9/02032 , G01B9/02012 , G01B9/02091
摘要： Device for white light interferometry comprising a light source of main emission wavelength λ0 and spectral width Δλ and an evaluating unit with a line sensor of pixel width P for detecting an interference fringe pattern with a fringe spacing F, a mask being placed in front of the line sensor having a periodically modulated light transmittance along said line sensor, characterized in that the period length M of the mask is such as to fulfill the condition Δ   λ λ 0
摘要翻译：用于白光干涉测量的装置，其包括主发射波长λλ和光谱宽度Deltalλ的光源和具有像素宽度P的线传感器的评估单元，用于检测具有边缘间隔F的干涉条纹图案，掩模被放置在线传感器的前面，沿着所述线传感器具有周期性调制的透光率，其特征在于，掩模的周期长度M满足条件 $Delta$

9. 发明授权

US5436459A UV spectrometer with laser diodes and laser frequency multiplication 失效
标题翻译：紫外光谱仪具有激光二极管和激光倍增
公开(公告)号：US5436459A
公开(公告)日：1995-07-25
申请号：US191634
申请日：1994-02-04
申请人： Edmund Koch , Ulrich Heim
发明人： Edmund Koch , Ulrich Heim
IPC分类号： G01N21/33 , G01N21/39 , G01N21/31
CPC分类号： G01N21/39 , G01N21/33
摘要： A laser spectrometer suitable for detecting gas components in a test sample in the ultraviolet range. The measuring laser radiation (2) is sent to a nonlinear crystal (20, 40, 41), which increases the nominal laser frequency to the frequency that corresponds to the absorption wavelength of the measured gas. Tripling of the frequency takes place either after passage of the radiation through a single nonlinear crystal (20), or by mixing a frequency-doubled laser beam with the measuring laser radiation (2) in a common, second nonlinear crystal (41).
摘要翻译：适用于在紫外线范围内检测试样中气体组分的激光光谱仪。测量激光辐射（2）被发送到非线性晶体（20,40,41），其将标称激光频率增加到对应于所测量的气体的吸收波长的频率。频率的三倍发生在通过单个非线性晶体（20）的辐射通过之后，或者通过将倍频激光束与测量激光辐射（2）混合在共同的第二非线性晶体（41）中进行。

10. 发明授权

US5009493A Mirror arrangement for a beam path in a multiple-reflection measuring cell 失效
标题翻译：用于多反射测量单元中的光束路径的镜面布置
公开(公告)号：US5009493A
公开(公告)日：1991-04-23
申请号：US400698
申请日：1989-08-30
申请人： Edmund Koch , Dieter Pruss
发明人： Edmund Koch , Dieter Pruss
IPC分类号： G01N21/03
CPC分类号： G01N21/031
摘要： The invention is directed to a mirror arrangement for a beam path in a multiple-reflection cell for measuring the absorption of light in a measuring gas. In the measuring arrangement, an entrance aperture is imaged on an exit aperture via an entrance aperture mirror, a field mirror and an exit aperture mirror. This arrangement is improved in that the astigmatism of the imaging error is considerably reduced. For this purpose, the form of the aperture mirrors is approximately defined by an ellipsoid wherein the focal point spacing is approximately equal to half the distance between the entrance aperture and the exit aperture.
摘要翻译：本发明涉及用于测量测量气体中的光的吸收的多反射单元中的光束路径的反射镜装置。在测量装置中，入射孔径通过入射孔径镜，场反射镜和出射光圈镜在出射孔上成像。改进了这种布置，因为成像误差的散光大大降低。为此目的，孔径镜的形式近似地由椭圆体限定，其中焦点间隔大约等于入射孔和出射孔之间的距离的一半。

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