Gas cell for absorption spectroscopy

    公开(公告)号:US10113955B2

    公开(公告)日:2018-10-30

    申请号:US15358781

    申请日:2016-11-22

    Abstract: Gas cells and systems for absorption spectroscopy, and methods thereof. The method involves providing a channel with an inlet for receiving a gas sample and an outlet for releasing the gas sample from the gas cell; providing first and second end components with an optically transparent portion, each of the end components is configured to minimize a difference between a temperature of the optically transparent portions and an internal temperature of the channel; mounting the first end component the channel so that the optically transparent portion is positioned for receiving an incident beam into the channel; and mounting the second end component to the channel opposite from the first end component so that the optically transparent portion is positioned for permitting optical transmission into and out of the channel.

    Gas Cell Assembly and Applications in Absorption Spectroscopy
    3.
    发明申请
    Gas Cell Assembly and Applications in Absorption Spectroscopy 有权
    气体电池组件及其在吸收光谱中的应用

    公开(公告)号:US20160069797A1

    公开(公告)日:2016-03-10

    申请号:US14737221

    申请日:2015-06-11

    Abstract: A gas cell assembly and applications of the gas cell assembly in absorption spectroscopy. An example gas cell assembly includes a gas cell body with an inlet for receiving a gas sample from a gas source; a first and a second end portions that allow optical transmission into and out of the body, the second end portion being substantially opposite from the first end portion; and a channel providing a path for the gas sample and optical beam(s) between the first end portion and the second end portion. The gas cell assembly also includes reflective surfaces outside the body to receive versions of the optical beams from the body and to reflect each version of the incident beam towards the body. A detector, then, receives a last reflected beam and transmits a corresponding data signal to a processing unit for analyzing the gas sample based on the data signal.

    Abstract translation: 气体电池组件和气体电池组件在吸收光谱学中的应用。 示例性气体电池组件包括具有用于从气体源接收气体样品的入口的气室单元主体; 第一端部和第二端部,其允许光学传输进入和离开本体,第二端部与第一端部基本相对; 以及为第一端部和第二端部之间的气体样品和光束提供路径的通道。 气体单元组件还包括在主体外部的反射表面,以接收来自主体的光束的形式,并将入射光束的每种形式反射到身体。 然后,检测器接收最后的反射光束,并将相应的数据信号发送到处理单元,用于基于数据信号分析气体样本。

    Gas Cell Assembly and Applications in Absorption Spectroscopy
    5.
    发明申请
    Gas Cell Assembly and Applications in Absorption Spectroscopy 有权
    气体电池组件及其在吸收光谱中的应用

    公开(公告)号:US20170074779A1

    公开(公告)日:2017-03-16

    申请号:US15359235

    申请日:2016-11-22

    Abstract: A gas cell assembly and applications of the gas cell assembly in absorption spectroscopy. An example gas cell assembly includes a gas cell body with an inlet for receiving a gas sample from a gas source; a first and a second end portions that allow optical transmission into and out of the body, the second end portion being substantially opposite from the first end portion; and a channel providing a path for the gas sample and optical beam(s) between the first end portion and the second end portion. The gas cell assembly also includes reflective surfaces outside the body to receive versions of the optical beams from the body and to reflect each version of the incident beam towards the body. A detector, then, receives a last reflected beam and transmits a corresponding data signal to a processing unit for analyzing the gas sample based on the data signal.

    Abstract translation: 气体电池组件和气体电池组件在吸收光谱学中的应用。 示例性气体电池组件包括具有用于从气体源接收气体样品的入口的气室单元主体; 第一端部和第二端部,其允许光学传输进入和离开本体,第二端部与第一端部基本相对; 以及为第一端部和第二端部之间的气体样品和光束提供路径的通道。 气体单元组件还包括在主体外部的反射表面,以接收来自主体的光束的形式,并将入射光束的每种形式反射到身体。 然后,检测器接收最后的反射光束,并将相应的数据信号发送到处理单元,用于基于数据信号分析气体样本。

    Gas cell assembly and applications in absorption spectroscopy
    6.
    发明授权
    Gas cell assembly and applications in absorption spectroscopy 有权
    气体电池组件和应用在吸收光谱学

    公开(公告)号:US09523638B2

    公开(公告)日:2016-12-20

    申请号:US14737221

    申请日:2015-06-11

    Abstract: A gas cell assembly and applications of the gas cell assembly in absorption spectroscopy. An example gas cell assembly includes a gas cell body with an inlet for receiving a gas sample from a gas source; a first and a second end portions that allow optical transmission into and out of the body, the second end portion being substantially opposite from the first end portion; and a channel providing a path for the gas sample and optical beam(s) between the first end portion and the second end portion. The gas cell assembly also includes reflective surfaces outside the body to receive versions of the optical beams from the body and to reflect each version of the incident beam towards the body. A detector, then, receives a last reflected beam and transmits a corresponding data signal to a processing unit for analyzing the gas sample based on the data signal.

    Abstract translation: 气体电池组件和气体电池组件在吸收光谱学中的应用。 示例性气体电池组件包括具有用于从气体源接收气体样品的入口的气室单元主体; 第一端部和第二端部,其允许光学传输进入和离开本体,第二端部与第一端部基本相对; 以及为第一端部和第二端部之间的气体样品和光束提供路径的通道。 气体单元组件还包括在主体外部的反射表面,以接收来自主体的光束的形式,并将入射光束的每种形式反射到身体。 然后,检测器接收最后的反射光束,并将相应的数据信号发送到处理单元,用于基于数据信号分析气体样本。

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