公开(公告)号：US09052274B2

公开(公告)日：2015-06-09

申请号：US14282842

申请日：2014-05-20

Applicant: Siemens Aktiengesellschaft

Inventor： Daniel Depenheuer

IPC: G01N21/25 ,  G01J3/26 ,  G01J3/42 ,  G01N21/39 ,  G01J3/28 ,  G01N21/85

CPC classification number: G01N21/255 ,  G01J3/0286 ,  G01J3/10 ,  G01J3/108 ,  G01J3/26 ,  G01J3/28 ,  G01J3/42 ,  G01N21/39 ,  G01N21/85

Abstract: A method for operating a laser spectrometer includes passing light of a semiconductor laser through a gas mixture containing a gas component and through an etalon structure onto a detector. The method also includes varying an injection current of the laser based on a predefined current-time function in order to tune the wavelength of the laser in a tuning range using a specific absorption line of the gas component. The method further includes modulating the function with a modulation signal having a frequency and alternately a first modulation amplitude and a second modulation amplitude. The method also includes evaluating a detector signal generated by the detector for determining (1) the concentration of the gas component upon the modulation with the first modulation amplitude and (2) the wavelength stabilization of the laser upon the modulation with the second modulation amplitude at the second harmonic of the frequency.

Abstract translation: 用于操作激光光谱仪的方法包括将半导体激光器的光通过含有气体成分的气体混合物并通过标准具结构传递到检测器上。 该方法还包括基于预定的电流 - 时间函数来改变激光器的注入电流，以便使用气体成分的特定吸收线在调谐范围内调节激光器的波长。 该方法还包括利用具有频率和交替地第一调制幅度和第二调制幅度的调制信号调制该功能。 该方法还包括评估由检测器产生的检测器信号，用于确定（1）在具有第一调制幅度的调制时气体成分的浓度，以及（2）在具有第二调制幅度的调制时激光器的波长稳定 频率的二次谐波。

公开(公告)号：US09052232B2

公开(公告)日：2015-06-09

申请号：US13720620

申请日：2012-12-19

Applicant: Malcolm C. Smith

Inventor： Malcolm C. Smith

IPC: G01J3/02 ,  G01J3/42 ,  G01N21/03

CPC classification number: G01J3/0291 ,  G01J3/42 ,  G01N21/03 ,  G01N21/031

Abstract: A sample cell for a spectrometer, and a spectrometer using such a sample cell. The sample cell may include a housing having a reflective inner surface which is at least a section of a spheroid bounding a cavity. A lens system receives electromagnetic radiation from a source and directs a converging beam through a port in the cavity to a focal point inside the cavity, such that the beam undergoes multiple reflections on the inner surface before exiting the cavity. Arrangements for adjusting beam cross-sectional area and angle are optionally provided. Methods which can be performed on such an apparatus and computer program products for performing such methods are further provided.

Abstract translation: 用于光谱仪的样品池，以及使用这种样品池的光谱仪。 样品池可以包括具有反射内表面的壳体，其是至少一个围绕空腔的球体的一部分。 透镜系统从源接收电磁辐射并将会聚光束引导通过空腔中的端口到空腔内的焦点，使得光束在离开空腔之前在内表面上经历多次反射。 可选地提供用于调整光束横截面积和角度的布置。 还可以提供可以在这种装置上执行的方法和用于执行这些方法的计算机程序产品。

公开(公告)号：US20150155419A1

公开(公告)日：2015-06-04

申请号：US14562875

申请日：2014-12-08

Applicant: Canon Kabushiki Kaisha

Inventor： Toshihiko Ouchi

IPC: H01L31/09 ,  H01L33/36

CPC classification number: H01L31/09 ,  G01J3/0256 ,  G01J3/42 ,  G01N21/3581 ,  H01L31/022408 ,  H01L31/0232 ,  H01L31/02325 ,  H01L31/101 ,  H01L33/36 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/00

Abstract: A method of manufacturing photo-semiconductor device that has a photoconductive semiconductor film provided with electrodes and formed on a second substrate, the semiconductor film being formed by epitaxial growth on a first semiconductor substrate different from the second substrate, the second substrate being also provided with electrodes, the electrodes of the second substrate and the electrodes of the photoconductive semiconductor film being held in contact with each other.

Abstract translation: 一种制造光电半导体器件的方法，所述光电半导体器件具有设置有电极并形成在第二衬底上的光导半导体膜，所述半导体膜通过在与所述第二衬底不同的第一半导体衬底上外延生长而形成，所述第二衬底还设置有 电极，第二基板的电极和光电导半导体膜的电极保持彼此接触。

公开(公告)号：US09040922B2

公开(公告)日：2015-05-26

申请号：US13375776

申请日：2010-06-04

Applicant: Jaime Gomez Rivas ,  Vincenzo Giannini ,  Audrey Anne-Marie Berrier ,  Stefan Alexander Maier ,  Marion Matters-Kammerer ,  Lorenzo Tripodi

Inventor： Jaime Gomez Rivas ,  Vincenzo Giannini ,  Audrey Anne-Marie Berrier ,  Stefan Alexander Maier ,  Marion Matters-Kammerer ,  Lorenzo Tripodi

IPC: G01J5/02 ,  G01J3/42 ,  G01J3/02 ,  G01N21/3581 ,  G01N21/3563

CPC classification number: G01J3/42 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0259 ,  G01N21/3563 ,  G01N21/3581

Abstract: A THz frequency range antenna is provided which comprises: a semiconductor film (3) having a surface adapted to exhibit surface plasmons in the THz frequency range. The surface of the semiconductor film (3) is structured with an antenna structure (4) arranged to support localized surface plasmon resonances in the THz frequency range.

Abstract translation: 提供一种太赫兹频率范围天线，其包括：具有适于在THz频率范围内显示表面等离子体激元的表面的半导体膜（3）。 半导体膜（3）的表面由布置成支持THz频率范围内的局部表面等离子体共振的天线结构（4）构成。

公开(公告)号：US09037206B2

公开(公告)日：2015-05-19

申请号：US13423705

申请日：2012-03-19

Applicant: Jeremy Grata ,  Michael N. Pitsakis

Inventor： Jeremy Grata ,  Michael N. Pitsakis

IPC: A61B5/1455 ,  A61B5/11 ,  A61B5/145 ,  G01J1/46 ,  G01J3/02 ,  G01J3/42 ,  G01N21/359

CPC classification number: A61B5/1112 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B2562/0233 ,  G01J1/46 ,  G01J3/02 ,  G01J3/027 ,  G01J3/42 ,  G01N21/359

Abstract: An apparatus for a non-invasive sensing of biological analytes in a sample includes an optics system having at least one radiation source and at least one radiation detector; a measurement system operatively coupled to the optics system; a control/processing system operatively coupled to the measurement system and having an embedded software system; a user interface/peripheral system operatively coupled to the control/processing system for providing user interaction with the control/processing system; and a power supply system operatively coupled to the measurement system, the control/processing system and the user interface system for providing power to each of the systems. The embedded software system of the control/processing system processes signals obtained from the measurement system to determine a concentration of the biological analytes in the sample.

Abstract translation: 用于非侵入式感测样品中生物分析物的装置包括具有至少一个辐射源和至少一个辐射检测器的光学系统; 可操作地耦合到所述光学系统的测量系统; 可操作地耦合到测量系统并具有嵌入式软件系统的控制/处理系统; 可操作地耦合到控制/处理系统的用户界面/外围系统，用于提供与控制/处理系统的用户交互; 以及可操作地耦合到测量系统的电源系统，用于向每个系统提供电力的控制/处理系统和用户界面系统。 控制/处理系统的嵌入式软件系统处理从测量系统获得的信号，以确定样品中生物分析物的浓度。

公开(公告)号：US09012924B2

公开(公告)日：2015-04-21

申请号：US13321082

申请日：2009-08-17

Applicant: Shiro Sakai ,  Won Chul Seo ,  Dae Won Kim

Inventor： Shiro Sakai ,  Won Chul Seo ,  Dae Won Kim

IPC: H01L29/26 ,  G01J3/36 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/12

CPC classification number: G01J3/0235 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0259 ,  G01J3/36 ,  G01J3/42 ,  G01J2003/1213

Abstract: Provided is a spectrum detector capable of being miniaturized and which does not require complicated optical axis alignment. The spectrum detector of the present invention comprises: a substrate; a photodetector formed on the substrate and including a semiconductor having a plurality of convex portions; and a wavelength detection circuit for detecting a wavelength of light transmitted through the plurality of convex portions, from light incident on the photodetector. According to the present invention, a small-sized spectrum detector can be provided which can easily detect a peak wavelength distribution included in light of an unknown wavelength, without the use of optical equipment such as a grating or prism, thus dispensing with the need for the optical axis alignment of a complex optical system.

Abstract translation: 提供了能够小型化并且不需要复杂的光轴对准的光谱检测器。 本发明的光谱检测器包括：基板; 形成在所述基板上并包括具有多个凸部的半导体的光电探测器; 以及波长检测电路，用于从入射到光电检测器上的光检测透过多个凸部的光的波长。 根据本发明，可以提供一种小型光谱检测器，其可以容易地检测包括在未知波长的光中的峰值波长分布，而不需要使用诸如光栅或棱镜的光学设备，从而不需要 复合光学系统的光轴对准。

公开(公告)号：US09012833B2

公开(公告)日：2015-04-21

申请号：US13582833

申请日：2011-03-09

Applicant: Takeaki Itsuji

Inventor： Takeaki Itsuji

IPC: G01D18/00 ,  G01J3/42 ,  G01J3/28 ,  G01N21/27 ,  G01N21/3586 ,  G01J3/02

CPC classification number: G01J3/42 ,  G01J3/027 ,  G01J3/28 ,  G01N21/274 ,  G01N21/3586

Abstract: The present invention provides a terahertz wave measuring apparatus and measurement method capable of improving the quantitativeness of obtained frequency spectrum information. In a measurement method in which a terahertz wave measuring apparatus is used, the terahertz wave measuring apparatus measures a time waveform of a terahertz wave relating to a calibration sample whose shape of a calibration spectrum is already known and obtains a measurement spectrum by transforming the time waveform. The calibration spectrum and the measurement spectrum are compared, and, on the basis of results of the comparison, time intervals of measurement data that form a time waveform are adjusted in order to calibrate the terahertz wave measuring apparatus.

Abstract translation: 本发明提供能够提高所获得的频谱信息的定量性的太赫兹波测量装置和测量方法。 在使用太赫兹波测量装置的测量方法中，太赫兹波测量装置测量与校准样品的形状已知的校准样品相关的太赫兹波的时间波形，并通过变换时间来获得测量光谱 波形 比较校准光谱和测量光谱，并且基于比较结果，调整形成时间波形的测量数据的时间间隔，以便校准太赫兹波测量装置。

公开(公告)号：US20150102240A1

公开(公告)日：2015-04-16

申请号：US14509604

申请日：2014-10-08

Applicant: Beijing Information Science & Technology University

Inventor： Lianqing Zhu ,  Fei Luo ,  Mingli Dong ,  Wei He ,  Yinmin Zhang ,  Xiaochen Meng ,  Zhehai Zhou

IPC: G01N21/61 ,  G01N33/00

CPC classification number: G01N21/39 ,  G01J3/0218 ,  G01J3/42 ,  G01J2003/423 ,  G01N21/255 ,  G01N2021/391

Abstract: A gas detection system with an inner ring cavity fiber laser using saturated absorption optical fiber is provided. The system comprising a ring fiber laser consisted of a pump source, a wavelength division multiplexer, a first active optical fiber, a first coupler, a fiber Bragg grating and a second coupler connected successively; an optical isolator coupled between said first active optical fiber and said first coupler; a second active grating connected between said fiber Bragg grating and said first coupler; a detection gas chamber connected between said first coupler and said second coupler; a first photoelectric detector for detecting the laser intensity outputted from said ring fiber laser to generate a first light intensity signal; a second photoelectric detector for receiving the intensity measuring beam passing through the detection gas chamber to generate a second light intensity signal; and a feedback control unit.

Abstract translation: 提供了一种使用饱和吸收光纤的内环腔光纤激光器的气体检测系统。 该系统包括环形光纤激光器，其由泵浦源，波分多路复用器，第一有源光纤，第一耦合器，光纤布拉格光栅和连续连接的第二耦合器组成。 耦合在所述第一有源光纤和所述第一耦合器之间的光隔离器; 连接在所述光纤布拉格光栅和所述第一耦合器之间的第二有源光栅; 连接在所述第一耦合器和所述第二耦合器之间的检测气室; 用于检测从所述环形光纤激光器输出的激光强度以产生第一光强度信号的第一光电检测器; 第二光电检测器，用于接收通过检测气室的强度测量光束，以产生第二光强度信号; 和反馈控制单元。

公开(公告)号：US20150089751A1

公开(公告)日：2015-04-02

申请号：US14501010

申请日：2014-09-29

Applicant: COLORIGHT LTD.

Inventor： Benzion Landa ,  Efraim Miklatzky ,  Sagi Abramovich ,  Yacov Mazuz ,  Anton Krassilnikov ,  Eliyahu Benny ,  Gilad Davara ,  Chen Ofek ,  Elena Ishkov ,  Lior Shahar ,  Daniel Mandelik ,  Uri Zadok

IPC: A61K8/73 ,  G01N21/27 ,  B65D83/04 ,  G01N21/21 ,  A61K8/22 ,  A61Q5/10

CPC classification number: A61Q5/10 ,  A61K8/0216 ,  A61K2800/4322 ,  B65D1/0223 ,  B65D83/04 ,  B65D2501/0081 ,  G01J3/02 ,  G01J3/18 ,  G01J3/42 ,  G01N21/21 ,  G01N21/27 ,  G01N21/4738 ,  G01N21/84 ,  G01N2201/062 ,  G01N2201/105

Abstract: Novel systems and methods for performing treatment (e.g., coloration) of keratinous fibers are disclosed. The methods and systems utilize one or more of a dispensing device which is configured to provide customized composition for treating keratinous fibers (e.g., a coloring composition), optionally formed from tablets; an optical reader, for obtaining sufficient characteristics of the keratinous fibers to make a realistic prediction of the outcome of a treatment (e.g., coloring treatment); a computational units for predicting an outcome of a treatment, optionally being interfaced with the dispensing device and for selecting a customized treatment; and tablet formulations which are useful in preparing customized composition for treating keratinous fibers. Further disclosed are rapidly disintegrating tablets for use in the preparation of compositions for treating keratinous fibers.

Abstract translation: 公开了用于进行角质纤维的处理（例如着色）的新型系统和方法。 所述方法和系统利用一种或多种分配装置，所述分配装置被配置为提供定制的组合物，用于治疗可选地由片剂形成的角质纤维（例如着色组合物） 光学读取器，用于获得角质纤维的足够特征以对治疗结果进行现实预测（例如着色处理）; 用于预测治疗结果的计算单元，可选地与分配装置接口并用于选择定制治疗; 以及可用于制备用于治疗角质纤维的定制组合物的片剂制剂。 进一步公开的是用于制备用于治疗角质纤维的组合物的快速崩解片剂。

公开(公告)号：US20150063408A1

公开(公告)日：2015-03-05

申请号：US14018333

申请日：2013-09-04

Applicant: DECAGON DEVICES, INC.

Inventor： Ronnie Ken Byers ,  Gaylon S. Campbell

IPC: G01N21/39 ,  G01J5/00

CPC classification number: G01N21/39 ,  G01J3/0286 ,  G01J3/42 ,  G01J5/0014 ,  G01N2021/399

Abstract: An apparatus is configured to measure various properties of sample in a sample chamber such as, for example, water activity. The apparatus includes a tunable diode laser that emits laser radiation into the sealed chamber without passing through the air outside the sample chamber or a wall of the sample chamber. The laser radiation only passes through the gaseous mixture in the sample chamber. A temperature sensor such as an infrared thermometer is positioned to measure the temperature of a sample in the sample chamber. The apparatus may be configured to include a plurality of sample containers each of which includes a sealed sample chamber. The sample containers may be automatically fed through the apparatus and analyzed with the tunable diode laser without any operator input or interaction.

Abstract translation: 设备被配置为测量样品室中的样品的各种性质，例如水活度。 该装置包括可调谐二极管激光器，其将激光辐射发射到密封室中，而不会通过样品室外部的空气或样品室的壁。 激光辐射仅穿过样品室中的气体混合物。 定位诸如红外温度计的温度传感器以测量样品室中样品的温度。 该装置可以被配置为包括多个样本容器，每个样本容器包括密封的样品室。 样品容器可以通过设备自动进料并用可调谐二极管激光器进行分析，而无需任何操作者输入或相互作用。