SPECTRUM MEASURING DEVICE AND SPECTRUM MEASURING METHOD
    262.
    发明申请
    SPECTRUM MEASURING DEVICE AND SPECTRUM MEASURING METHOD 有权
    光谱测量装置和光谱测量方法

    公开(公告)号:US20150377770A1

    公开(公告)日:2015-12-31

    申请号:US14764805

    申请日:2013-09-17

    Abstract: A spectral measurement apparatus includes a light source for generating a excitation light; an integrator having an input opening portion and an output opening portion; a housing portion arranged in the integrator and for housing a sample; an incidence optical system for making the excitation light incident to the sample; a photodetector for detecting a light to be measured output from the output opening portion; and an analysis means for calculating a light absorptance of the sample, based on a detection value detected by the photodetector, and an irradiation area with the excitation light at a position of incidence to the sample is set larger than an irradiated area of the sample, and the analysis means performs an area ratio correction regarding the irradiation area with the excitation light and the irradiated area of the sample, with respect to the light absorptance calculated.

    Abstract translation: 光谱测量装置包括用于产生激发光的光源; 积分器,具有输入开口部分和输出开口部分; 布置在所述积分器中并用于容纳样品的壳体部分; 用于使激发光入射到样品的入射光学系统; 用于检测从所述输出开口部分输出的待测光的光电检测器; 以及分析装置,用于基于由所述光电检测器检测的检测值来计算样品的光吸收率,并且将入射到所述样品的位置处的激发光的照射面积设定为大于所述样品的照射面积, 并且分析装置相对于计算的光吸收率执行关于具有激发光的照射区域和样品的照射面积的面积比率校正。

    OPEN PATH GAS DETECTOR
    263.
    发明申请
    OPEN PATH GAS DETECTOR 有权
    开路气体探测器

    公开(公告)号:US20150355082A1

    公开(公告)日:2015-12-10

    申请号:US14760608

    申请日:2014-01-10

    Abstract: In implementations, an open path gas detector is disclosed that can include imaging or non-imaging optical components. The detector can include components that allow for misalignment of radiation received by the detector of about 1 without causing false alarms. In implementations, the detector can include a beam splitter or a wavelength-division multiplexing filter to allow for more of the radiation received by the detector to be detected by the sensors.

    Abstract translation: 在实施方式中,公开了可以包括成像或非成像光学部件的开路气体检测器。 检测器可以包括允许由检测器接收的辐射未对准约1的组件,而不引起假警报。 在实现中,检测器可以包括分束器或波分复用滤波器,以允许检测器接收的更多的辐射由传感器检测。

    Cavity-enhanced frequency comb spectroscopy system employing a prism cavity
    264.
    发明授权
    Cavity-enhanced frequency comb spectroscopy system employing a prism cavity 有权
    采用棱镜腔的腔增强型频梳系统

    公开(公告)号:US09207121B2

    公开(公告)日:2015-12-08

    申请号:US14482469

    申请日:2014-09-10

    Inventor: Florian Adler

    CPC classification number: G01J3/42 G01J3/021 G01J3/10 G01J3/4338

    Abstract: Spectroscopy systems and methods of comb-based spectroscopy are provided. A light source generates light corresponding to a frequency comb. A prism cavity is optically coupled to the light source. The prism cavity receives the generated light and produces first and second output light. The first output light is associated with reflection of the received light within the prism cavity. The second output light is associated with transmission of the received light through a prism of the prism cavity. A coupling system is coupled to the light source and the prism cavity. The coupling system adjusts a characteristic of at least one of the light source or the prism cavity, based on at least one of the first output light and the second output light. The characteristic is adjusted to increase optical coupling between the light source and the prism cavity and to compensate for a dispersion of the prism cavity.

    Abstract translation: 提供了基于梳状光谱的光谱系统和方法。 光源产生对应于频率梳的光。 棱镜腔光耦合到光源。 棱镜腔接收产生的光并产生第一和第二输出光。 第一输出光与棱镜腔内的接收光的反射相关联。 第二输出光与通过棱镜腔的棱镜的接收光的透射相关联。 耦合系统耦合到光源和棱镜腔。 耦合系统基于第一输出光和第二输出光中的至少一个来调节光源或棱镜腔中的至少一个的特性。 调整该特性以增加光源和棱镜腔之间的光耦合并补偿棱镜腔的分散。

    VISUAL INDICATOR OF SCAN WORKFLOW
    265.
    发明申请
    VISUAL INDICATOR OF SCAN WORKFLOW 审中-公开
    可视化扫描工作指标

    公开(公告)号:US20150323383A1

    公开(公告)日:2015-11-12

    申请号:US14573594

    申请日:2014-12-17

    Abstract: A hand-held spectrometer includes at least one indicator light and a processor configured to control the at least one indicator light to indicate a state of the hand-held spectrometer selected from a group consisting of a background scanning state, a ready-to-scan-sample state, a signal strength state, a fluorescence intensity state, a sample match state, a sample classification state, an error state, a data transfer state, a battery charge state, and a memory capacity state. The sample match state can be, for example, one of a positive match state, a mixture match state, a negative match state, and a match error state. In some embodiments, the error state can be at least one of a background error state, a user error state, and an instrument error state, or any combination thereof.

    Abstract translation: 手持式光谱仪包括至少一个指示灯和处理器,其被配置为控制所述至少一个指示灯以指示从由背景扫描状态,即时扫描状态组成的组中选择的手持式光谱仪的状态 样本状态,信号强度状态,荧光强度状态,样本匹配状态,样本分类状态,错误状态,数据传送状态,电池充电状态和存储器容量状态。 样本匹配状态可以是例如正匹配状态,混合匹配状态,负匹配状态和匹配错误状态之一。 在一些实施例中,错误状态可以是背景错误状态,用户错误状态和仪器错误状态或其任何组合中的至少一个。

    Optical surface scanning systems and methods
    266.
    发明授权
    Optical surface scanning systems and methods 有权
    光学表面扫描系统和方法

    公开(公告)号:US09182341B2

    公开(公告)日:2015-11-10

    申请号:US13916334

    申请日:2013-06-12

    Inventor: Ivan Maleev

    CPC classification number: G01N21/255 G01N21/4788 G01N21/9501 G03F7/70625

    Abstract: An optical scanning system may include a moving sample positioning stage that supports the sample during an optical measurement of the sample using the light source and the spectrometer. The moving sample positioning stage may move the sample in at least one direction during the optical measurement of the sample. A scatterometer system may include collection imaging optics for imaging the reflected light onto a multi-pixel sensor that collects and analyze the reflected light.

    Abstract translation: 光学扫描系统可以包括移动的样品定位台,其在使用光源和光谱仪的样品的光学测量期间支撑样品。 移动的样品定位台可以在样品的光学测量期间沿至少一个方向移动样品。 散射仪系统可以包括用于将反射光成像到收集和分析反射光的多像素传感器上的收集成像光学器件。

    SPECTROSCOPY SYSTEM USING WAVEGUIDE AND EMPLOYING A LASER MEDIUM AS ITS OWN EMISSIONS DETECTOR
    268.
    发明申请
    SPECTROSCOPY SYSTEM USING WAVEGUIDE AND EMPLOYING A LASER MEDIUM AS ITS OWN EMISSIONS DETECTOR 审中-公开
    使用波导的光谱系统和使用激光介质作为其自身的排放检测器

    公开(公告)号:US20150316414A1

    公开(公告)日:2015-11-05

    申请号:US14792252

    申请日:2015-07-06

    Abstract: An intracavity laser absorption infrared spectroscopy system for detecting trace analytes in vapor samples. The system uses a spectrometer in communications with control electronics, wherein the control electronics contain an analyte database that contains absorption profiles for each analyte the system is used to detect. The system can not only detect the presence of specific analytes, but identify them as well. The spectrometer uses a hollow cavity waveguide that creates a continuous loop inside of the device, thus creating a large path length and eliminating the need to mechanically adjust the path length to achieve a high Q-factor. In a preferred embodiment, the laser source may serve as the detector, thus eliminating the need for a separate detector.

    Abstract translation: 用于检测蒸汽样品中痕量分析物的腔内激光吸收红外光谱系统。 该系统使用光谱仪与控制电子设备进行通信,其中控制电子装置包含分析物数据库,其包含用于检测系统的每个分析物的吸收曲线。 该系统不仅可以检测特定分析物的存在,还可以识别它们。 光谱仪使用中空腔波导,其在器件内部产生连续环路,从而产生大的路径长度,并且不需要机械地调节路径长度以实现高Q因子。 在优选实施例中,激光源可以用作检测器,因此不需要单独的检测器。

    FIBER OPTIC COUPLED MULTIPASS GAS MINICELL, DESIGN ASSEMBLY THEREOF
    269.
    发明申请
    FIBER OPTIC COUPLED MULTIPASS GAS MINICELL, DESIGN ASSEMBLY THEREOF 有权
    光纤耦合多用途气体MINICELL,其设计组件

    公开(公告)号:US20150316412A1

    公开(公告)日:2015-11-05

    申请号:US14311616

    申请日:2014-06-23

    Abstract: A method directs a gas of interest into a minicell and uses an emitting laser to produce laser emission light that is directed into the minicell and onto the gas of interest. The laser emission light is reflected within the cell to make multipasses through the gas of interest. After the multipasses through the gas of interest the laser light is analyzed to produces gas spectroscopy data. The minicell receives the gas of interest and a transmitting optic connected to the minicell that directs a beam into the minicell and onto the gas of interest. A receiving optic connected to the minicell receives the beam from the gas of interest and directs the beam to an analyzer that produces gas spectroscopy data.

    Abstract translation: 一种方法将感兴趣的气体引导到小细胞中,并且使用发射激光器产生被引导到小细胞中并到达感兴趣的气体的激光发射光。 激光发射光在电池内反射,以通过感兴趣的气体进行多通道。 在通过感兴趣的气体进行多通道之后,分析激光以产生气体光谱数据。 小细胞接收感兴趣的气体和连接到小细胞的传输光学器件,其将光束引导到小细胞和感兴趣的气体。 连接到小细胞的接收光学器件接收来自感兴趣的气体的光束,并将光束引导到产生气体光谱数据的分析器。

Patent Agency Ranking