ANGLE LIMITING REFLECTOR AND OPTICAL DISPERSIVE DEVICE INCLUDING THE SAME
    201.
    发明申请
    ANGLE LIMITING REFLECTOR AND OPTICAL DISPERSIVE DEVICE INCLUDING THE SAME 审中-公开
    角度限制反射器和光学分散器件,包括它们

    公开(公告)号:US20160025567A1

    公开(公告)日:2016-01-28

    申请号:US14792343

    申请日:2015-07-06

    Abstract: The invention relates to angle-limiting optical reflectors and optical dispersive devices such as optical spectrum analyzers using the same. The reflector has two reflective surfaces arranged in a two-dimensional corner reflector configuration for reflecting incident light back with a shift, and includes two prisms having a gap therebetween that is tilted to reflect unwanted light and transmit wanted light. A two-pass optical spectrum analyzer utilizes the reflector to block unwanted multi-pass modes that may otherwise exist and degrade the wavelength selectivity of the device.

    Abstract translation: 本发明涉及角度限制光学反射器和光学色散装置,例如使用其的光谱分析仪。 反射器具有以二维角反射器构造布置的两个反射表面,用于以偏移方式反射入射光,并且包括两个在其间具有间隙的棱镜,其倾斜以反射不需要的光并传输所需的光。 双通道光谱分析仪利用反射器来阻止可能存在的不期望的多通道模式并降低器件的波长选择性。

    Multi-wavelength flame scanning
    202.
    发明授权
    Multi-wavelength flame scanning 有权
    多波长火焰扫描

    公开(公告)号:US09207115B2

    公开(公告)日:2015-12-08

    申请号:US14204815

    申请日:2014-03-11

    Abstract: Methods and systems are described herein. One method includes scanning, using a sensor, a first wavelength range of refracted light emitted from a flame, revising a position of a prism and/or the sensor based on the scan of the first wavelength range, and scanning, using the sensor after revising the position of the prism and/or the sensor, a second wavelength range of refracted light emitted from the flame.

    Abstract translation: 方法和系统在这里描述。 一种方法包括使用传感器扫描从火焰发射的折射光的第一波长范围,基于第一波长范围的扫描修改棱镜和/或传感器的位置,并且在修改之后使用传感器进行扫描 棱镜和/或传感器的位置,从火焰发射的第二波长范围的折射光。

    ONE-DIMENSIONAL GLOBAL RAINBOW MEASUREMENT DEVICE AND MEASUREMENT METHOD
    204.
    发明申请
    ONE-DIMENSIONAL GLOBAL RAINBOW MEASUREMENT DEVICE AND MEASUREMENT METHOD 有权
    一维全球雷达测量设备和测量方法

    公开(公告)号:US20150177065A1

    公开(公告)日:2015-06-25

    申请号:US14356723

    申请日:2013-05-10

    Abstract: The present invention provides a one-dimensional global rainbow measurement device and a measurement method. The measurement device comprises three parts, i.e., a laser emission unit, a signal collection unit and a signal processing unit. The laser emission unit is modulated to be a light sheet by a laser beam emitted by a laser, and configured to irradiate droplets in a spray field to generate rainbow signals. The signal collection unit is configured to separately image, by an optical system unit, the rainbow signals at measurement points of different height onto different row pixels of a CCD signal collector. The signal processing unit is configured to convert the received rainbow signals and process by a computer the rainbow signals in a form of data to obtain the measured values. The present invention can analyze gas-liquid phase flow fields during the injection, realize the online measurement of fuel atomization, spray and other processes, and can measure the refractive index, size, temperature and other parameters of the spray droplets in a real-time and non-contact manner.

    Abstract translation: 本发明提供一维全球彩虹测量装置和测量方法。 测量装置包括三部分,即激光发射单元,信号收集单元和信号处理单元。 通过激光发射的激光束将激光发射单元调制成光片,并配置为在喷射场中照射液滴以产生彩虹信号。 信号收集单元被配置为通过光学系统单元将不同高度的测量点处的彩虹信号分开地映射到CCD信号收集器的不同行像素上。 信号处理单元被配置为转换所接收的彩虹信号,并且由计算机以数据的形式处理彩虹信号以获得测量值。 本发明可以在注射期间分析气液相流场,实现燃料雾化,喷雾等工艺的在线测量,并可实时测量喷雾液滴的折射率,尺寸,温度等参数 和非接触的方式。

    WIDE SPECTRAL RANGE SPECTROMETER
    205.
    发明申请
    WIDE SPECTRAL RANGE SPECTROMETER 有权
    宽光谱范围

    公开(公告)号:US20140268127A1

    公开(公告)日:2014-09-18

    申请号:US13826102

    申请日:2013-03-14

    Applicant: SCIAPS, INC.

    Inventor: David Day

    Abstract: Featured is a spectral analysis method and a wide spectral range spectrometer including a source of electromagnetic radiation and an optical subsystem configured to disperse radiation into a plurality of wavelengths. A pixilated light modulator receives the radiation wavelengths and is configured to direct one or more selective wavelengths to a sample.

    Abstract translation: 特征是光谱分析方法和包括电磁辐射源的宽光谱范围光谱仪和被配置为将辐射分散成多个波长的光学子系统。 像素化光调制器接收辐射波长并且被配置为将一个或多个选择波长指向样品。

    Systems and Methods for Spatial Heterodyne Raman Spectroscopy
    206.
    发明申请
    Systems and Methods for Spatial Heterodyne Raman Spectroscopy 有权
    空间异步拉曼光谱系统与方法

    公开(公告)号:US20140247447A1

    公开(公告)日:2014-09-04

    申请号:US14067244

    申请日:2013-10-30

    CPC classification number: G01J3/44 G01J3/14 G01J3/4531 G01J2003/451 G01N21/65

    Abstract: The present subject matter is directed to a device for spectroscopy. The device includes an excitation source and a first spatial heterodyne interferometer configured to receive wavelengths from the excitation source and filter the wavelengths to produce fringes on a sample. The device also includes a second heterodyne interferometer configured to receive Raman wavelengths from the sample.

    Abstract translation: 本发明涉及用于光谱学的装置。 该装置包括激发源和第一空间外差干涉仪,其被配置为从激发源接收波长并滤波波长以在样本上产生条纹。 该装置还包括配置成从样品接收拉曼波长的第二外差干涉仪。

    System for noninvasive determination of analytes in tissue
    208.
    发明授权
    System for noninvasive determination of analytes in tissue 有权
    非侵入性测定组织中分析物的系统

    公开(公告)号:US08730047B2

    公开(公告)日:2014-05-20

    申请号:US13444989

    申请日:2012-04-12

    Abstract: An apparatus and method for noninvasive determination of analyte properties of human tissue by quantitative infrared spectroscopy to clinically relevant levels of precision and accuracy. The system includes subsystems optimized to contend with the complexities of the tissue spectrum, high signal-to-noise ratio and photometric accuracy requirements, tissue sampling errors, calibration maintenance problems, and calibration transfer problems. The subsystems can include an illumination/modulation subsystem, a tissue sampling subsystem, a data acquisition subsystem, a computing subsystem, and a calibration subsystem. The invention can provide analyte property determination and identity determination or verification from the same spectroscopic information, making unauthorized use or misleading results less likely than in systems that use separate analyte and identity determinations. The invention can be used to control and monitor individuals accessing controlled environments.

    Abstract translation: 一种用于通过定量红外光谱法非临床确定人体组织的分析物质的临床相关水平的精确度和准确度的装置和方法。 该系统包括优化的子系统,以应对组织光谱的复杂性,高信噪比和光度精度要求,组织采样误差,校准维护问题和校准转移问题。 子系统可以包括照明/调制子系统,组织采样子系统,数据采集子系统,计算子系统和校准子系统。 本发明可以提供来自相同光谱信息的分析物质性质确定和鉴别确定或验证,使得未经授权的使用或误导结果比使用单独的分析物和身份确定的系统更不可能。 本发明可用于控制和监视访问受控环境的个人。

    Measuring Apparatus for Measuring Optical Properties of a Medium
    209.
    发明申请
    Measuring Apparatus for Measuring Optical Properties of a Medium 有权
    用于测量介质光学特性的测量装置

    公开(公告)号:US20140131561A1

    公开(公告)日:2014-05-15

    申请号:US14073051

    申请日:2013-11-06

    Inventor: Ralf Bernhard

    Abstract: A measuring apparatus, comprising at least a first light source and a second light source for transmitting light; at least one light receiver for receiving light at least of a first received wavelength and a second received wavelength; at least one dispersing element for bending and/or refracting light; wherein the light transmitted by the light sources strikes the dispersing element and is so turned by the dispersing element that it strikes the light receiver. The first light source is arranged at a first angle relative to the dispersing element and the second light source at a second angle relative to the dispersing element, wherein the second angle differs from the first angle. The first angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the first received wavelength, and wherein the second angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the second received wavelength.

    Abstract translation: 一种测量装置,包括至少第一光源和用于透射光的第二光源; 至少一个光接收器,用于至少接收第一接收波长和第二接收波长的光; 至少一个用于弯曲和/或折射光的分散元件; 其中由光源透射的光照射到分散元件,并且被分散元件转动,使其撞击光接收器。 第一光源相对于分散元件和第二光源相对于分散元件以第二角度以第一角度布置,其中第二角度与第一角度不同。 第一角度被体现为由分散元件转动的光的波长对应于第一接收波长,并且其中第二角度被体现为由分散元件转向的光的波长对应于第二接收波长。

    DISPERSIVE ELEMENT, SPECTROMETER AND METHOD TO SPECTRALLY SEPARATE WAVELENGTHS OF LIGHT INCIDENT ON A DISPERSIVE ELEMENT
    210.
    发明申请
    DISPERSIVE ELEMENT, SPECTROMETER AND METHOD TO SPECTRALLY SEPARATE WAVELENGTHS OF LIGHT INCIDENT ON A DISPERSIVE ELEMENT 有权
    散射元件,光谱仪和光谱分光光度分布波动的方法

    公开(公告)号:US20130176564A1

    公开(公告)日:2013-07-11

    申请号:US13737850

    申请日:2013-01-09

    Applicant: ams AG

    Abstract: A dispersive element is disclosed which is designed to receive incident light (1) and disperse the incident light (1) into multiple spatially separated wavelengths of light. The dispersive body (DB) comprises a collimation cavity (COLL) to collimate the incident light (1), at least two optical interfaces (PRIS) to receive and disperse the collimated light (2) and a collection cavity (CLCT) to collect the dispersed light (3) from the at least two dispersive interfaces (op1, op2) and to focus the collected light (4).

    Abstract translation: 公开了一种分散元件,其被设计为接收入射光(1)并将入射光(1)分散成多个空间上分离的光的波长。 分散体(DB)包括准直腔(COLL)以准直入射光(1),至少两个光学接口(PRIS),以接收和分散准直光(2)和收集腔(CLCT),以收集 从所述至少两个分散界面(op1,op2)分散光(3)并聚焦所收集的光(4)。

Patent Agency Ranking