LIBS ANALYZER SAMPLE PRESENCE DETECTION SYSTEM AND METHOD
    101.
    发明申请
    LIBS ANALYZER SAMPLE PRESENCE DETECTION SYSTEM AND METHOD 有权
    LIBS分析仪样品存在检测系统和方法

    公开(公告)号:US20160252398A1

    公开(公告)日:2016-09-01

    申请号:US14800888

    申请日:2015-07-16

    Applicant: SciAps, Inc.

    Abstract: A LIBS analyzer and method includes a laser configured to produce a plasma on a sample at a focal point on the sample and a spectrometer responsive to radiation emitted from the plasma and configured to produce an output spectrum. A detector is positioned to detect low intensity pre-firing radiation produced by the laser and reflected off the sample from the focal point. The intensity of the low intensity pre-firing radiation is compared to a predetermined minimum and the laser pump sequence is halted if the intensity of the low intensity pre-firing radiation is less than the predetermined minimum.

    Abstract translation: LIBS分析仪和方法包括配置成在样品上的焦点处的样品上产生等离子体的激光器,以及响应于从等离子体发射的辐射并被配置为产生输出光谱的光谱仪。 定位探测器以检测由激光产生的低强度预发射辐射并从焦点反射出样品。 将低强度预燃射辐射的强度与预定的最小值进行比较,并且如果低强度预燃射辐射的强度小于预定的最小值,则停止激光泵的顺序。

    LIBS ANALYSIS SYSTEM
    102.
    发明申请
    LIBS ANALYSIS SYSTEM 审中-公开
    LIBS分析系统

    公开(公告)号:US20160238535A1

    公开(公告)日:2016-08-18

    申请号:US15140707

    申请日:2016-04-28

    Applicant: SciAps, Inc.

    Abstract: A handheld LIBS spectrometer includes an optics stage movably mounted to a housing and including a laser focusing lens and a detection lens. One or more motors advance and retract the optics stage, move the optics stage left and right, and/or move the optics stage up and down. A laser source in the housing is oriented to direct a laser beam to the laser focusing lens. A spectrometer subsystem in the housing is configured to receive electromagnetic radiation from the detection lens and to provide an output. A controller subsystem is responsive to the output of the spectrometer subsystem and is configured to control the laser source and motors. In this way, auto-calibration, auto-clean, and auto-focus, and/or moving spot functionality is possible.

    Abstract translation: 手持式LIBS光谱仪包括可移动地安装到壳体并包括激光聚焦透镜和检测透镜的光学台。 一个或多个电机推进和缩回光学平台,左右移动光学台,和/或上下移动光学平台。 壳体中的激光源被定向成将激光束引导到激光聚焦透镜。 外壳中的光谱仪子系统被配置为从检测透镜接收电磁辐射并提供输出。 控制器子系统响应于光谱仪子系统的输出,并被配置为控制激光源和电动机。 这样就可以进行自动校准,自动清理和自动对焦,和/或移动点功能。

    MOBILE CELLULAR SPECTROSCOPY
    103.
    发明申请
    MOBILE CELLULAR SPECTROSCOPY 有权
    移动细胞光谱

    公开(公告)号:US20160231171A1

    公开(公告)日:2016-08-11

    申请号:US14614575

    申请日:2015-02-05

    Abstract: The present invention discloses a spectrometer apparatus comprising a mobile device including an integrated camera, having a camera lens and an image sensor. The camera lens is located within a body of the mobile device that comprises a detachable housing coupled to the body of the mobile device. The detachable housing includes a first end and a second end opposed to the first end. The first end includes an optical input and the second end includes an opening that is substantially aligned with the camera lens. An optical spectrometer device is located within the housing and optically coupled to both the optical input at the first end of the housing and the camera lens at the second end of the housing. The optical spectrometer device receives a target image from the optical input and generates a spectral image that is received by the image sensor via the camera lens.

    Abstract translation: 本发明公开了一种光谱仪装置,包括具有相机镜头和图像传感器的集成照相机的移动装置。 摄像机镜头位于移动设备的主体内,其包括联接到移动设备的主体的可拆卸外壳。 可拆卸外壳包括与第一端相对的第一端和第二端。 第一端包括光学输入端,第二端部包括基本上与相机透镜对准的开口。 光学仪器装置位于壳体内,并且在壳体的第一端处的光学输入端和光学耦合到壳体的第二端处的相机透镜。 光谱仪装置从光学输入接收目标图像,并生成由图像传感器经由照相机镜头接收的光谱图像。

    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM
    104.
    发明申请
    LOW-NOISE SPECTROSCOPIC IMAGING SYSTEM 有权
    低噪声光谱成像系统

    公开(公告)号:US20160209271A1

    公开(公告)日:2016-07-21

    申请号:US15081743

    申请日:2016-03-25

    Abstract: A spectral imaging device (12) includes an image sensor (28), an illumination source (14), a refractive, optical element (24A), a mover assembly (24C) (29), and a control system (30). The image sensor (28) acquires data to construct a two-dimensional spectral image (13A) during a data acquisition time (346). The illumination source (14) generates an illumination beam (16) that illuminates the sample (10) to create a modified beam (16I) that follow a beam path (16B) from the sample (10) to the image sensor (28). The refractive, optical element (24A) is spaced apart a separation distance (42) from the sample (10) along the beam path (16B). During the data acquisition time (346), the control system (30) controls the illumination source (14) to generate the illumination beam (16), controls the mover assembly (29) (24C) to modulate the separation distance (42), and controls the image sensor (28) to capture the data.

    Abstract translation: 光谱成像装置(12)包括图像传感器(28),照明源(14),折射光学元件(24A),移动器组件(24C)(29)和控制系统(30)。 图像传感器(28)在数据采集时间(346)期间获取构成二维光谱图像(13A)的数据。 照明源(14)产生照明样品(10)的照明光束(16),以产生跟随从样品(10)到图像传感器(28)的光束路径(16B)的修改光束(16I)。 折射光学元件(24A)沿着光束路径(16B)与样品(10)隔开间隔距离(42)。 在数据获取时间(346)期间,控制系统(30)控制照明源(14)产生照明光束(16),控制移动器组件(29)(24C)以调制间隔距离(42) 并控制图像传感器(28)捕获数据。

    Data knitting tandem dispersive range monochromator
    105.
    发明授权
    Data knitting tandem dispersive range monochromator 有权
    数据编织串联色散范围单色仪

    公开(公告)号:US09395245B2

    公开(公告)日:2016-07-19

    申请号:US14603700

    申请日:2015-01-23

    Abstract: Aspects of a tandem dispersive range monochromator and data knitting for the monochromator are described herein. In one embodiment, the monochromator includes a tandem diffraction grating, a grating drive motor that rotates the tandem diffraction grating to provide, by diffraction of broadband light, first dispersed wavelengths of light and second dispersed wavelengths of light, a detector that detects a first reflection from the first dispersed wavelengths of light and a second reflection from the second dispersed wavelengths of light, and processing circuitry that knits together data values from the first reflection and data values from the second reflection to provide a spectrum of combined data values. By using a tandem diffraction grating having different dispersive surfaces, measurements of relatively high precision and quality may be taken throughout a wider spectral range, and the measurements may be knitted together to provide a spectrum of combined data values.

    Abstract translation: 本文描述了用于单色仪的串联色散范围单色仪和数据编织的方面。 在一个实施例中,单色仪包括串联衍射光栅,光栅驱动马达,其旋转串联衍射光栅,以通过宽带光的衍射提供第一分散的光波长和第二分散波长的光,检测器,其检测第一反射 来自第一分散波长的光和来自第二分散波长的光的第二反射,以及将来自第二反射的数据值和来自第二反射的数据值编织在一起的数据值的处理电路,以提供组合数据值的频谱。 通过使用具有不同分散表面的串联衍射光栅,可以在更宽的光谱范围内进行相对高的精度和质量的测量,并且测量可以被编织在一起以提供一组合并的数据值。

    RAMAN SPECTROSCOPIC APPARATUS, RAMAN SPECTROSCOPIC METHOD, AND ELECTRONIC APPARATUS

    公开(公告)号:US20160178438A1

    公开(公告)日:2016-06-23

    申请号:US15058683

    申请日:2016-03-02

    Inventor: Kohei YAMADA

    CPC classification number: G01J3/44 G01J3/02 G01J3/10 G01N21/658 G01N33/0047

    Abstract: A Raman spectroscopic apparatus analyzes a substance under analysis and includes a light source that emits light of a first wavelength, an optical device that adsorbs the substance under analysis and is irradiated with the light of the first wavelength, and an optical detector that receives light radiated from the optical device. The optical device includes a first structural member that generates charge transfer resonance in response to the light of the first wavelength and a second structural member that is less than or equal to 5 nm from the first structural member and generates surface plasmon resonance in response to the light of the first wavelength. The first structural member is made of a metal or a semiconductor, and the second structural member is made of a metal different from the material of the first structural member.

    Spectrophotometer comprising an integrated Fabry-Perot interferometer
    107.
    发明授权
    Spectrophotometer comprising an integrated Fabry-Perot interferometer 有权
    分光光度计包括一个集成的法布里 - 珀罗干涉仪

    公开(公告)号:US09372114B2

    公开(公告)日:2016-06-21

    申请号:US14513669

    申请日:2014-10-14

    Inventor: William N. Carr

    Abstract: An “integrated” Fabry-Perot interferometer, such as for use in a spectrophotometer, is fabricated by attaching two micro-machined semiconductor-on-insulator wafers to one another. One mirror is formed on each micro-machined wafer. One mirror is supported by a thermally insulated, suspended micro-platform. In some embodiments, interferometer cavity length is adjustable. Detectors are disposed at least partially within the micro-platform. In some embodiments, the interferometer, a light source, and other circuitry and components, such as wireless communications components, are contained in a sealed package that includes a sampling region, thereby providing an integrated spectrophotometer. The integrated spectrophotometer can be implanted, for example, in animal tissue environments, such as for analyzing various compounds in the blood.

    Abstract translation: 通过将两个微加工的绝缘体上半导体晶片相互连接来制造诸如用于分光光度计的“集成”法布里 - 珀罗干涉仪。 在每个微加工的晶片上形成一个反射镜。 一个镜子由隔热,悬浮的微型平台支撑。 在一些实施例中,干涉仪腔长度是可调节的。 检测器至少部分地设置在微平台内。 在一些实施例中,干涉仪,光源以及诸如无线通信组件的其它电路和组件被包含在包括采样区域的密封封装中,从而提供集成的分光光度计。 集成分光光度计可以例如植入动物组织环境中,例如用于分析血液中的各种化合物。

    Self-referencing spectrometer on mobile computing device
    109.
    发明授权
    Self-referencing spectrometer on mobile computing device 有权
    自动参考光谱仪在移动计算设备上

    公开(公告)号:US09360366B1

    公开(公告)日:2016-06-07

    申请号:US14879037

    申请日:2015-10-08

    Inventor: Chuong Van Tran

    Abstract: This invention discloses a self-referencing spectrometer that simultaneously auto-calibrate and measure optical spectra of physical object utilizing shared aperture as optical inputs. The concurrent measure and self-calibrate capabilities makes it possible as an attachment spectrometer on a mobile computing device without requiring an off-line calibration with an external reference light source. Through the mobile computing device, the obtained spectral information and imagery captured can be distributed through the wireless communication networks.

    Abstract translation: 本发明公开了一种自参照光谱仪,其同时自动校准和测量利用共享孔径作为光输入的物理物体的光谱。 并行测量和自校准功能使得作为移动计算设备上的附件光谱仪成为可能,而不需要使用外部参考光源进行离线校准。 通过移动计算设备,所获得的光谱信息和图像可以通过无线通信网络分布。

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