公开(公告)号：US20120133931A1

公开(公告)日：2012-05-31

申请号：US12955759

申请日：2010-11-29

Applicant: Martin FERMANN ,  Ingmar HARTL

Inventor： Martin FERMANN ,  Ingmar HARTL

IPC: G01J3/00 ,  H01S3/10 ,  H01S3/098

CPC classification number: G02F1/365 ,  G01J3/10 ,  G02F2001/3528 ,  H01S3/0085 ,  H01S3/0092 ,  H01S3/0675 ,  H01S3/08054 ,  H01S3/0809 ,  H01S3/10046 ,  H01S3/105 ,  H01S3/1106 ,  H01S3/1112 ,  H01S3/1115 ,  H01S3/1118 ,  H01S3/1618

Abstract: A frequency comb laser providing large comb spacing is disclosed. At least one embodiment includes a mode locked waveguide laser system. The mode locked waveguide laser includes a laser cavity having a waveguide, and a dispersion control unit (DCU) in the cavity. The DCU imparts an angular dispersion, group-velocity dispersion (GVD) and a spatial chirp to a beam propagating in the cavity. The DCU is capable of producing net GVD in a range from a positive value to a negative value. In some embodiments a tunable fiber frequency comb system configured as an optical frequency synthesizer is provided. In at least one embodiment a low phase noise micro-wave source may be implemented with a fiber comb laser having a comb spacing greater than about 1 GHz. The laser system is suitable for mass-producible fiber comb sources with large comb spacing and low noise. Applications include high-resolution spectroscopy.

Abstract translation: 公开了一种提供较大梳形间距的频率梳状激光器。 至少一个实施例包括模式锁定波导激光系统。 模式锁定波导激光器包括具有波导的激光腔和空腔中的色散控制单元（DCU）。 DCU向在腔中传播的光束赋予角度色散，群速度色散（GVD）和空间啁啾声。 DCU能够在从正值到负值的范围内产生净GVD。 在一些实施例中，提供了被配置为光频合成器的可调光纤频率梳状系统。 在至少一个实施例中，低相位噪声微波源可以用具有大于约1GHz的梳齿间隔的光纤梳状激光器来实现。 激光系统适用于具有大梳齿间隔和低噪音的大规模生产的光纤梳状光源。 应用包括高分辨率光谱。

公开(公告)号：US08189178B2

公开(公告)日：2012-05-29

申请号：US12456740

申请日：2009-06-22

Applicant: Patrick F. Henning ,  Aniruddha S. Weling ,  Suneet Chadha ,  Jay D. Eversole

Inventor： Patrick F. Henning ,  Aniruddha S. Weling ,  Suneet Chadha ,  Jay D. Eversole

IPC: G01J3/00

CPC classification number: G01N21/6486 ,  G01N15/06 ,  G01N15/0612 ,  G01N21/3504 ,  G01N2015/0046

Abstract: A system and method for sampling constituents in air including counting particles in the air to be sampled; collecting samples of accumulated particles; measuring UV response of a sample of accumulated particles only if the particle count exceeds a predetermined threshold; measuring IR response of that sample; and indicating a threat alarm if the IR response matches that of a target within a predetermined threshold.

Abstract translation: 一种用于对空气中成分进行取样的系统和方法，包括计数要采样的空气中的颗粒; 收集积累的颗粒样品; 只有当粒子数超过预定阈值时才测量累积粒子的样品的UV响应; 测量该样品的IR反应; 并且如果IR响应与预定阈值内的目标的IR响应相匹配，则指示威胁报警。

公开(公告)号：US20120105829A1

公开(公告)日：2012-05-03

申请号：US13287785

申请日：2011-11-02

Applicant: Jae-Hun Shin ,  Hyung-Uk JANG ,  Jun-Seok OH

Inventor： Jae-Hun Shin ,  Hyung-Uk JANG ,  Jun-Seok OH

IPC: G01J3/00

CPC classification number: G06K7/10732 ,  G01J3/00 ,  G01J5/10 ,  G02B19/009 ,  G06F3/0418 ,  G06F3/0428

Abstract: An infrared sensor module, a touch sensing method thereof, and an auto calibration method applied to the same are disclosed, the touch sensing method includes turning on the infrared sensor module which includes a sensor block with a light receiving region and is arranged to be perpendicular to a surface of a display panel, the light receiving region being divided into m×n blocks (where, each of m and n is a natural number of two or more) arranged in m rows by n columns, each of the blocks having a plurality of light receiving pixels arranged in a row direction, scanning optical signals of each block, selecting the block having maximum output optical signals with respect to the blocks of each column, and summing the optical signals of the light receiving pixels of the block selected from the column.

Abstract translation: 公开了一种红外线传感器模块，其触摸感测方法和应用于其的自动校准方法，所述触摸感测方法包括：接收包括具有光接收区域的传感器块的红外传感器模块，并且被布置为垂直 在显示面板的表面上，将光接收区域分割为以m行×n列排列的m×n个块（其中，m和n各自为2以上的自然数），每个块具有 多个沿行方向布置的光接收像素，扫描每个块的光信号，选择相对于每列的块具有最大输出光信号的块，并且对从块中选择的块的光接收像素的光信号求和 列。

公开(公告)号：US20120105828A1

公开(公告)日：2012-05-03

申请号：US13267526

申请日：2011-10-06

Applicant: Douglas C. Myhre ,  Odd Harald S. Eriksen

Inventor： Douglas C. Myhre ,  Odd Harald S. Eriksen

IPC: G01J3/00 ,  G01N21/00

CPC classification number: G01N21/3504 ,  G01N21/554 ,  G01N21/8507

Abstract: A probe assembly for measuring the concentration of exhaust's emissions in a turbine engine. The probe assembly including a first probe member configured and operable to passively generate a beam of light wherein the wavelength of the beam of light is contingent upon the configuration of the first probe member. A second probe member positioned in the probe assembly to receive the beam of light generated by the first probe member, the second probe member configured and operable to attenuate the light passively generated from the first probe member contingent upon the gaseous species present in the exhaust emissions of the turbine engine.

Abstract translation: 用于测量涡轮发动机中废气排放浓度的探针组件。 所述探针组件包括配置和可操作地被动地产生光束的第一探针构件，其中所述光束的波长取决于所述第一探针构件的构造。 定位在探针组件中以接收由第一探针构件产生的光束的第二探针构件，第二探针构件被配置和可操作以根据存在于废气排放物中的气体物质来衰减由第一探针构件无源产生的光 的涡轮发动机。

公开(公告)号：US08164747B2

公开(公告)日：2012-04-24

申请号：US11956245

申请日：2007-12-13

Applicant: Alexander F. H. Goetz ,  Leonid G. Feldman ,  Thomas Ciupak ,  Robert J. Faus ,  Brian Curtiss

Inventor： Alexander F. H. Goetz ,  Leonid G. Feldman ,  Thomas Ciupak ,  Robert J. Faus ,  Brian Curtiss

IPC: G01J3/00

CPC classification number: G01N21/278 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/08 ,  G01J3/42 ,  G01N21/255 ,  G01N21/55 ,  G01N2021/8411 ,  G01N2201/0636 ,  G01N2201/064

Abstract: A system and method for optical spectroscopic measurements is described. One embodiment includes a measurement head for optical spectroscopic measurements, the measurement head comprising an illumination source configured to illuminate a sample, a collection optic configured to view the sample, and an internal reference, wherein the internal reference can be illuminated by the illumination source and viewed by the collection optic.

Abstract translation: 描述了用于光谱测量的系统和方法。 一个实施例包括用于光学光谱测量的测量头，测量头包括被配置为照亮样本的照明源，被配置为观察样本的收集光学器件和内部参考，其中内部参考可被照明源照亮，以及 由收集光学器件查看。

公开(公告)号：US08159656B2

公开(公告)日：2012-04-17

申请号：US12443849

申请日：2007-10-04

Applicant: Yoshimasa Miura ,  Masayuki Shirao ,  Takashi Ohmori ,  Takuya Saiwaki

Inventor： Yoshimasa Miura ,  Masayuki Shirao ,  Takashi Ohmori ,  Takuya Saiwaki

IPC: G01J3/00

CPC classification number: G01N21/33 ,  G01N2201/129

Abstract: A first step of measuring a change over time in the spectral transmission spectrum of a measurement sample by its exposure to the light of a light source including an ultraviolet radiation for a preset light exposure time, a second step of performing a correction according to the change over time in the spectral transmission spectrum of the measurement sample based on the result of the measurement obtained by the first step, and a third step of calculating the final in vitro predicted SPF of the measurement sample using the result of the correction obtained by the second step are included.

Abstract translation: 第一步骤，通过对包含紫外线的光源的光的曝光来测量测量样本的光谱透射光谱随时间的变化，以达到预设的曝光时间;第二步骤，根据变化执行校正 基于由第一步骤获得的测量结果在测量样本的光谱透射光谱中随时间推移的第三步骤，以及使用由第二步获得的校正结果计算测量样品的最终体外预测SPF的第三步骤 包括步骤。

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：US20120057148A1

公开(公告)日：2012-03-08

申请号：US13214272

申请日：2011-08-22

Applicant: Alexander VORONOV ,  Suk-Ho Lee ,  Jae-Seung Yoo ,  Kyung-Hoe Heo ,  Gyoo-Wan Han

Inventor： Alexander VORONOV ,  Suk-Ho Lee ,  Jae-Seung Yoo ,  Kyung-Hoe Heo ,  Gyoo-Wan Han

IPC: G01N21/95 ,  G01J3/44 ,  G01J4/00 ,  G01J3/00

CPC classification number: G01N21/55 ,  G01N21/9505

Abstract: A device for inspecting a polycrystalline silicon layer that is crystallized by receiving irradiated laser beams on a front side of the polycrystalline silicon layer includes: a light source configured to emit inspection beams to a rear side of the polycrystalline silicon layer; a light inspector configured to inspect the inspection beams reflected at the rear side of the polycrystalline silicon layer; and a controller that controls the light source and the light inspector.

Abstract translation: 用于检查通过在多晶硅层的前侧接收照射的激光而结晶的多晶硅层的装置包括：被配置为向多晶硅层的后侧发射检查光束的光源; 光检查器，被配置为检查在多晶硅层的后侧反射的检查光束; 以及控制光源和光检查器的控制器。

公开(公告)号：US08111391B2

公开(公告)日：2012-02-07

申请号：US11745926

申请日：2007-05-08

Applicant: Howard L. Mark

Inventor： Howard L. Mark

IPC: G01J3/00

CPC classification number: G01N21/0317

Abstract: An optical cell for spectral analysis is disclosed generally comprising a monolithic cell body that transmits light, the cell body having an outer surface and a fluid channel for receiving a sample that defines an inner surface. The inner surface of said cell body includes a planar section, and the outer surface of said cell body likewise includes a planar section, which is adjacent and substantially parallel to the planar section of the inner surface. In certain embodiments, the ends of the channel are frustoconical, and ferrules are employed to secure sample inlet/outlet tubes to the cell.

Abstract translation: 公开了用于光谱分析的光学单元，其通常包括透光的单片电池体，具有外表面的电池体和用于接收限定内表面的样品的流体通道。 所述电池体的内表面包括平面部分，并且所述电池体的外表面同样包括与内表面的平面部分相邻且基本平行的平面部分。 在某些实施例中，通道的端部是截头圆锥形的，并且套圈用于将样品入口/出口管固定到电池。

公开(公告)号：US20120002192A1

公开(公告)日：2012-01-05

申请号：US13236479

申请日：2011-09-19

Applicant: Michael John Preiner ,  Nicholas Carleton Koshnick ,  Justin Stewart White ,  Bevan Gerber-Siff

Inventor： Michael John Preiner ,  Nicholas Carleton Koshnick ,  Justin Stewart White ,  Bevan Gerber-Siff

IPC: G01N21/25 ,  G01N21/55 ,  G01J3/00

CPC classification number: G01N21/314 ,  G01N21/03 ,  G01N21/25 ,  G01N21/276 ,  G01N21/31 ,  G01N21/33 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N33/24 ,  G01N2021/3155 ,  G01N2033/245

Abstract: A soil analysis device and a method are disclosed for measuring characteristics of a soil sample. A mixing chamber combines a soil sample and an extractant into a liquid mixture. A filtration system receives and filters the liquid mixture. The filtered liquid mixture is transmitted through a pipe with a slope to a measurement cell. The measurement cell is coupled to a light source so that light propagating from the light source is attenuated by the liquid mixture and is measured by an optical detector that is also coupled to the measurement cell. The optical detector generates an attenuation spectrum indicating light received by the detector at different wavelengths. The attenuation spectrum is used to determine the characteristics of the soil sample.

Abstract translation: 公开了土壤分析装置和方法来测量土壤样品的特性。 混合室将土壤样品和萃取剂混合成液体混合物。 过滤系统接收和过滤液体混合物。 将过滤的液体混合物通过具有斜率的管道传输到测量池。 测量单元耦合到光源，使得从光源传播的光被液体混合物衰减，并且通过还耦合到测量单元的光学检测器测量。 光学检测器产生指示由不同波长的检测器接收的光的衰减谱。 衰减谱用于确定土壤样品的特征。