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    ANALYZER SAMPLE DETECTION METHOD AND SYSTEM
    1.
    发明申请
    ANALYZER SAMPLE DETECTION METHOD AND SYSTEM 审中-公开

    公开(公告)号：US20200225163A1

    公开(公告)日：2020-07-16

    申请号：US16828274

    申请日：2020-03-24

    Applicant: SciAps, Inc.

    Inventor： David R. Day

    IPC: G01N21/71 ,  G01J3/443 ,  G01J3/02

    Abstract: A spectrometer system and method including a laser source for directing a laser beam to a sample producing plasma radiation on the sample. At least one fiber of a fiber bundle is connected to an illumination source for directing light to the sample. A spectrometer subsystem receives plasma radiation from the sample via the detection fiber bundle. A camera receives light from the illumination source reflected off the sample for detecting the presence of the sample.

    Analyzer sample detection method and system
    2.
    发明授权
    Analyzer sample detection method and system 有权

    公开(公告)号：US10697895B2

    公开(公告)日：2020-06-30

    申请号：US15982373

    申请日：2018-05-17

    Applicant: SciAps, Inc.

    Inventor： David R. Day

    IPC: G01J3/443 ,  G01N21/71 ,  G01J3/02

    Abstract: A spectrometer system and method including a laser source for directing a laser beam to a sample producing plasma radiation on the sample. At least one fiber of a fiber bundle is connected to an illumination source for directing light to the sample. A spectrometer subsystem receives plasma radiation from the sample via the detection fiber bundle and receives light from the illumination source reflected off the sample also via the detection fiber bundle for detecting the presence of the sample.

    HANDHELD LIBS ANALYZER END PLATE PURGING STRUCTURE
    4.
    发明申请
    HANDHELD LIBS ANALYZER END PLATE PURGING STRUCTURE 有权
    手持式分析仪终板采样结构

    公开(公告)号：US20150138545A1

    公开(公告)日：2015-05-21

    申请号：US14608359

    申请日：2015-01-29

    Applicant: SciAps, Inc.

    Inventor： David R. Day ,  Konstantin Derman ,  John Francis Egan ,  Paul Edward Soucy

    IPC: G01J3/02 ,  G01J3/443

    CPC classification number: G01J3/0272 ,  G01J3/0297 ,  G01J3/2823 ,  G01J3/443 ,  G01J5/0255 ,  G01N21/718 ,  G01N2201/0221 ,  H01J37/32321

    Abstract: A handheld LIBS analyzer includes a laser source for generating a laser beam and a spectrometer subsystem for analyzing a plasma generated when the laser beam strikes a sample. A nose section includes an end plate with an aperture for the laser beam, a purge cavity behind the aperture fluidly connected to a source of purge gas, and a shield covering the purge cavity. A vent removes purge gas from the purge cavity when the end plate is placed on the sample.

    Abstract translation: 手持式LIBS分析仪包括用于产生激光束的激光源和用于分析当激光束撞击样品时产生的等离子体的光谱仪子系统。 鼻部包括具有用于激光束的孔的端板，在孔的后面的清洗腔，流体地连接到吹扫气体源，以及覆盖吹扫腔的屏蔽。 当端板放置在样品上时，排气口将吹扫气体从吹扫腔中移除。

    Analyzer sample detection method and system
    5.
    发明授权
    Analyzer sample detection method and system 有权

    公开(公告)号：US11079333B2

    公开(公告)日：2021-08-03

    申请号：US16828274

    申请日：2020-03-24

    Applicant: SciAps, Inc.

    Inventor： David R. Day

    IPC: G01J3/443 ,  G01N21/71 ,  G01J3/02

    Abstract: A spectrometer system and method including a laser source for directing a laser beam to a sample producing plasma radiation on the sample. At least one fiber of a fiber bundle is connected to an illumination source for directing light to the sample. A spectrometer subsystem receives plasma radiation from the sample via the detection fiber bundle. A camera receives light from the illumination source reflected off the sample for detecting the presence of the sample.

    LIBS ANALYZER SAMPLE PRESENCE DETECTION SYSTEM AND METHOD
    6.
    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：US20160252397A1

    公开(公告)日：2016-09-01

    申请号：US14632419

    申请日：2015-02-26

    Applicant: SciAps, Inc.

    Inventor： David R. Day ,  Donald W. Sackett

    IPC: G01J3/443 ,  G01J3/10

    CPC classification number: G01J3/443 ,  G01J3/027 ,  G01J3/10

    Abstract: A LIBS analyzer, preferably handheld, includes a laser configured to produce a plasma on a sample and a spectrometer responsive to radiation emitted from the plasma and configured to produce a spectrum. A controller subsystem is configured to control energizing the laser and to analyze the resulting spectrum from each laser pulse to determine if the laser is aimed at a sample. If the analyzed spectrum reveals the laser is not aimed at the sample, the controller subsystem halts the laser puke sequence.

    Abstract translation: LIBS分析仪，优选是手持式的，包括配置成在样品上产生等离子体的激光器和响应于从等离子体发射的辐射而被配置成产生光谱的光谱仪。 控制器子系统被配置为控制对激光器通电并且从每个激光脉冲分析所得到的光谱以确定激光器是否瞄准样品。 如果分析的光谱显示激光器不针对样品，则控制器子系统停止激光脉冲序列。

    Handheld LIBS spectrometer
    7.
    发明授权
    Handheld LIBS spectrometer 有权
    手持式LIBS光谱仪

    公开(公告)号：US09360367B2

    公开(公告)日：2016-06-07

    申请号：US14179670

    申请日：2014-02-13

    Applicant: SciAps, Inc.

    Inventor： David R. Day ,  Konstantin Derman ,  John Francis Egan ,  Paul Edward Soucy

    IPC: G01J3/30 ,  G01J3/443 ,  G01J3/28 ,  G01N21/71 ,  G01J3/02

    CPC classification number: G01J3/0272 ,  G01J3/0208 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2823 ,  G01J3/443 ,  G01J2003/2879 ,  G01N21/718 ,  G01N2201/0221 ,  G01N2201/06113 ,  G01N2201/0633

    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。

    HANDHELD LIBS SPECTROMETER
    8.
    发明申请
    HANDHELD LIBS SPECTROMETER 有权
    手持式射线光谱仪

    公开(公告)号：US20160084709A1

    公开(公告)日：2016-03-24

    申请号：US14874726

    申请日：2015-10-05

    Applicant: SciAps, Inc.

    Inventor： David R. Day ,  Konstantin Derman ,  John Francis Egan ,  Paul Edward Soucy

    IPC: G01J3/30

    CPC classification number: G01J3/30 ,  G01J3/0218 ,  G01J3/0243 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/2823 ,  G01J3/443 ,  G01J5/028 ,  G01N21/718 ,  G01N2201/0221 ,  G02B26/10

    Abstract: A handheld LIBS spectrometer system features an optics stage moveable with respect to a housing and including a laser focusing lens. A laser source is mounted in the housing for directing a laser beam to a sample via the laser focusing lens. A detection fiber is mounted in the housing and is fixed relative thereto. A first mirror is fixed relative to the housing and includes an aperture for the laser beam. This mirror is oriented to re-direct plasma radiation for delivery to the detection fiber. A controller subsystem is responsive to the output of a spectrometer subsystem and is configured to control the laser source and the optics stage.

    Abstract translation: 手持式LIBS光谱仪系统具有相对于壳体可移动并包括激光聚焦透镜的光学级。 激光源安装在壳体中，用于通过激光聚焦透镜将激光束引导到样品。 检测光纤安装在壳体中并相对于其固定。 第一反射镜相对于壳体固定，并且包括用于激光束的孔。 该反射镜被定向以重新引导等离子体辐射以传送到检测光纤。 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光学平台。

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