公开(公告)号：US20110127433A1

公开(公告)日：2011-06-02

申请号：US12938869

申请日：2010-11-03

Applicant: Hartmut Spennemann ,  Ingo Ramsteiner ,  Michael Thiel ,  Sascha Steinkogler ,  Ulrich Ladstaetter

Inventor： Hartmut Spennemann ,  Ingo Ramsteiner ,  Michael Thiel ,  Sascha Steinkogler ,  Ulrich Ladstaetter

IPC: G01J5/02 ,  G01J5/00

CPC classification number: G01N21/3581 ,  G01N21/3554

Abstract: A device has a radiation device for radiating a terahertz signal onto the sample, a receiving device for receiving the terahertz signal reflected at the sample, a measuring device for measuring the intensity of the terahertz signal received and an analytical device for determining the moisture in the sample as a function of the measured intensity of the terahertz signal received.

Abstract translation: 一种装置具有用于将太赫兹信号辐射到样品上的辐射装置，用于接收在样品反射的太赫兹信号的接收装置，用于测量所接收的太赫兹信号的强度的测量装置和用于确定接收到的太赫兹信号的分析装置 作为接收到的太赫兹信号的测量强度的函数的样本。

公开(公告)号：US20120062879A1

公开(公告)日：2012-03-15

申请号：US13233933

申请日：2011-09-15

Applicant: Hartmut Spennemann ,  Ulrich Kallmann

Inventor： Hartmut Spennemann ,  Ulrich Kallmann

IPC: G01J3/00

CPC classification number: G01N21/39 ,  A61B5/0059 ,  A61B5/14546 ,  A61B5/18 ,  G01N21/47

Abstract: A measuring instrument for determining the concentration of components in the body tissue by reflection spectroscopy is disclosed. In order, inter alia, to increase the functional reliability in the case of vibrations, the measuring instrument includes a diode laser with at least one laser diode and a waveguide structure, which has an external resonator, with a wavelength selective element, for each laser diode. In the process, the radiation generated by a laser diode is coupleable into the waveguide structure and the corresponding resonator and once again decoupleable from the resonator and the waveguide structure. Moreover, a corresponding method and a motor vehicle equipped therewith are disclosed.

Abstract translation: 公开了一种用于通过反射光谱确定身体组织中组分浓度的测量仪器。 为了特别地，为了在振动的情况下增加功能可靠性，测量仪器包括具有至少一个激光二极管和波导结构的二极管激光器，其具有用于每个激光器的具有波长选择元件的外部谐振器 二极管。 在该过程中，由激光二极管产生的辐射可耦合到波导结构和对应的谐振器中，并且再次可从谐振器和波导结构解耦。 此外，公开了一种相应的方法和配备的机动车辆。

公开(公告)号：US20090296099A1

公开(公告)日：2009-12-03

申请号：US11992402

申请日：2006-08-02

Applicant: Kurt Burger ,  Thomas Beck ,  Hartmut Spennemann ,  Stefan Grosse ,  Bernd Schmidtke ,  Ulrich Kallmann ,  Sebastian Jackisch

Inventor： Kurt Burger ,  Thomas Beck ,  Hartmut Spennemann ,  Stefan Grosse ,  Bernd Schmidtke ,  Ulrich Kallmann ,  Sebastian Jackisch

IPC: G01B11/02

CPC classification number: G01B11/0675

Abstract: An interferometric measuring device for measuring layer thicknesses of partially transparent layers on substrates, especially of wear protection layers based on carbon, having a scanning device which scans these layers automatically in its depth direction, using which an interference plane is displaceable relative to the layer structure, having an interferometer part that has a white light interferometer and/or a wavelength-scanning interferometer. Also described is a corresponding evaluation method.

Abstract translation: 一种干涉测量装置，用于测量基板上的部分透明层的层厚度，特别是基于碳的耐磨保护层，其具有扫描装置，其在其深度方向上自动扫描这些层，利用该扫描装置，干涉平面相对于层结构可移位 具有白光干涉仪和/或波长扫描干涉仪的干涉仪部分。 还描述了相应的评估方法。

公开(公告)号：US20090219515A1

公开(公告)日：2009-09-03

申请号：US11991921

申请日：2006-09-04

Applicant: Hartmut Spennemann ,  Bernd Schmidtke ,  Ulrich Kallmann ,  Sebastian Jackisch

Inventor： Hartmut Spennemann ,  Bernd Schmidtke ,  Ulrich Kallmann ,  Sebastian Jackisch

IPC: G01N21/00

CPC classification number: G01B11/0675 ,  G01B9/02004 ,  G01B9/02057 ,  G01B9/02058 ,  G01B9/0209

Abstract: An interferometric measuring device for measuring layer structure of a plurality of layers has: a scanning apparatus for displacing an interference plane relative to the layer structure; an interferometer part having a wavelength scanning interferometer; an image recorder recording the interfering radiation returning from a reference arm on an object arm, and producing electrical signals as output; and a downstream evaluation device for making available the measuring results.

Abstract translation: 一种用于测量多个层的层结构的干涉测量装置具有：用于相对于层结构移位干涉平面的扫描装置; 具有波长扫描干涉仪的干涉仪部件; 记录从对象臂上的参考臂返回的干扰辐射并产生电信号作为输出的图像记录器; 以及用于提供测量结果的下游评估装置。