Multi-pass optical cell with actuator for actuating a reflective surface
    1.
    发明授权
    Multi-pass optical cell with actuator for actuating a reflective surface 有权
    具有用于致动反射表面的致动器的多通光学单元

    公开(公告)号:US08374209B2

    公开(公告)日:2013-02-12

    申请号:US13160405

    申请日:2011-06-14

    IPC分类号: H01S3/08

    摘要: A multi-pass optical cell with an actuator for actuating a reflective surface is provided. In one preferred embodiment, an apparatus is provided comprising a first reflective surface, a second reflective surface, and a support structure supporting the first and second reflective surfaces. The support structure positions the first and second reflective surfaces to create an optical cell. The apparatus also comprises a source and a detector, which are positioned such that light emitted from the source is reflected in the optical cell at least one time between the first and second reflective surfaces before reaching the detector. The apparatus further comprises an actuator coupled with and operative to actuate the first reflective surface. In some embodiments, the actuator rotates the first reflective surface. Also, in some embodiments, the multi-pass optical cell is an open path multi-pass optical cell, while, in other embodiments, the multi-pass optical cell is a closed path multi-pass optical cell.

    摘要翻译: 提供具有用于致动反射表面的致动器的多通光学单元。 在一个优选实施例中,提供了包括第一反射表面,第二反射表面和支撑第一和第二反射表面的支撑结构的装置。 支撑结构定位第一和第二反射表面以创建光学单元。 该设备还包括源和检测器,其被定位成使得从光源发射的光在到达检测器之前在第一和第二反射表面之间至少一次在光学单元中反射。 所述装置还包括与所述第一反射表面联动并且可操作地致动所述第一反射表面的致动器。 在一些实施例中,致动器旋转第一反射表面。 此外,在一些实施例中,多遍光学单元是开放式多通道光学单元,而在其他实施例中,多通道光学单元是封闭路径多通道光学单元。

    MULTI-PASS OPTICAL CELL WITH ACTUATOR FOR ACTUATING A REFLECTIVE SURFACE
    2.
    发明申请
    MULTI-PASS OPTICAL CELL WITH ACTUATOR FOR ACTUATING A REFLECTIVE SURFACE 有权
    具有用于激活反射表面的致动器的多通道光电池

    公开(公告)号:US20110242659A1

    公开(公告)日:2011-10-06

    申请号:US13160405

    申请日:2011-06-14

    IPC分类号: G01J3/02

    摘要: A multi-pass optical cell with an actuator for actuating a reflective surface is provided. In one preferred embodiment, an apparatus is provided comprising a first reflective surface, a second reflective surface, and a support structure supporting the first and second reflective surfaces. The support structure positions the first and second reflective surfaces to create an optical cell. The apparatus also comprises a source and a detector, which are positioned such that light emitted from the source is reflected in the optical cell at least one time between the first and second reflective surfaces before reaching the detector. The apparatus further comprises an actuator coupled with and operative to actuate the first reflective surface. In some embodiments, the actuator rotates the first reflective surface. Also, in some embodiments, the multi-pass optical cell is an open path multi-pass optical cell, while, in other embodiments, the multi-pass optical cell is a closed path multi-pass optical cell.

    摘要翻译: 提供具有用于致动反射表面的致动器的多通光学单元。 在一个优选实施例中,提供了包括第一反射表面,第二反射表面和支撑第一和第二反射表面的支撑结构的装置。 支撑结构定位第一和第二反射表面以创建光学单元。 该设备还包括源和检测器,其被定位成使得从光源发射的光在到达检测器之前在第一和第二反射表面之间至少一次在光学单元中反射。 所述装置还包括与所述第一反射表面联动并且可操作地致动所述第一反射表面的致动器。 在一些实施例中,致动器旋转第一反射表面。 此外,在一些实施例中,多遍光学单元是开放式多通道光学单元,而在其他实施例中,多通道光学单元是封闭路径多通道光学单元。

    Multi-pass optical cell with actuator for actuating a reflective surface
    3.
    发明授权
    Multi-pass optical cell with actuator for actuating a reflective surface 有权
    具有用于致动反射表面的致动器的多通光学单元

    公开(公告)号:US08018981B2

    公开(公告)日:2011-09-13

    申请号:US11403089

    申请日:2006-04-12

    IPC分类号: H01S3/08

    摘要: A multi-pass optical cell with an actuator for actuating a reflective surface is provided. In one preferred embodiment, an apparatus is provided comprising a first reflective surface, a second reflective surface, and a support structure supporting the first and second reflective surfaces. The support structure positions the first and second reflective surfaces to create an optical cell. The apparatus also comprises a source and a detector, which are positioned such that light emitted from the source is reflected in the optical cell at least one time between the first and second reflective surfaces before reaching the detector. The apparatus further comprises an actuator coupled with and operative to actuate the first reflective surface. In some embodiments, the actuator rotates the first reflective surface. Also, in some embodiments, the multi-pass optical cell is an open path multi-pass optical cell, while, in other embodiments, the multi-pass optical cell is a closed path multi-pass optical cell.

    摘要翻译: 提供具有用于致动反射表面的致动器的多通光学单元。 在一个优选实施例中,提供了包括第一反射表面,第二反射表面和支撑第一和第二反射表面的支撑结构的装置。 支撑结构定位第一和第二反射表面以创建光学单元。 该设备还包括源和检测器,其被定位成使得从光源发射的光在到达检测器之前在第一和第二反射表面之间至少一次在光学单元中反射。 所述装置还包括与所述第一反射表面联动并且可操作地致动所述第一反射表面的致动器。 在一些实施例中,致动器旋转第一反射表面。 此外,在一些实施例中,多遍光学单元是开放式多通道光学单元,而在其他实施例中,多通道光学单元是封闭路径多通道光学单元。

    Method and apparatus for determining gas flux
    4.
    发明授权
    Method and apparatus for determining gas flux 有权
    用于确定气体通量的方法和装置

    公开(公告)号:US07953558B2

    公开(公告)日:2011-05-31

    申请号:US12553954

    申请日:2009-09-03

    IPC分类号: G01N31/00

    CPC分类号: G01N21/3504

    摘要: Disclosed embodiments of the present invention provide means to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, for example 1 m long, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

    摘要翻译: 本发明的公开的实施例提供了使用(i)气体分析仪(具有短进气管的开放路径或闭路气体分析器,例如1米长,或两者的任意组合)获得正确的气体密度和通量测量的方法 ); (ii)快速温度或显热通量测量装置(例如细线热电偶,声波风速计或提供快速精确气体温度测量的任何其他装置); (iii)快速空气含水量或潜热通量测量装置(如湿度计,NDIR分析仪,任何其他提供快速准确气体含水量测量的装置); (iv)垂直风或取样装置(例如声波风速计,闪烁仪或快速电磁阀等)和(v)根据本发明的计算校正气体通量的算法,补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下,可以排除快速空气含水量或潜热通量测量装置(最后一项中的项目iii)。

    METHOD AND APPARATUS FOR DETERMINING GAS FLUX
    5.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING GAS FLUX 有权
    用于确定气体流量的方法和装置

    公开(公告)号:US20110270534A1

    公开(公告)日:2011-11-03

    申请号:US13085346

    申请日:2011-04-12

    IPC分类号: G06F19/00

    摘要: Disclosed embodiments of the present invention provide means to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, for example 1 m long, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

    摘要翻译: 本发明的公开的实施例提供了使用(i)气体分析仪(具有短进气管的开放路径或闭路气体分析器,例如1米长,或两者的任何组合)获得正确的气体密度和通量测量的方法 ); (ii)快速温度或显热通量测量装置(例如细线热电偶,声波风速计或提供快速精确气体温度测量的任何其他装置); (iii)快速空气含水量或潜热通量测量装置(如湿度计,NDIR分析仪,任何其他提供快速准确气体含水量测量的装置); (iv)垂直风或取样装置(例如声波风速计,闪烁仪或快速电磁阀等)和(v)根据本发明的计算校正气体通量的算法,补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下,可以排除快速空气含水量或潜热通量测量装置(最后一项中的项目iii)。

    Method and Apparatus for Determining Gas Flux
    6.
    发明申请
    Method and Apparatus for Determining Gas Flux 有权
    用于确定气体通量的方法和装置

    公开(公告)号:US20110054803A1

    公开(公告)日:2011-03-03

    申请号:US12553954

    申请日:2009-09-03

    IPC分类号: G06F19/00

    CPC分类号: G01N21/3504

    摘要: Disclosed embodiments of the present invention provide means to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, for example 1 m long, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

    摘要翻译: 本发明的公开的实施例提供了使用(i)气体分析仪(具有短进气管的开放路径或闭路气体分析器,例如1米长,或两者的任何组合)获得正确的气体密度和通量测量的方法 ); (ii)快速温度或显热通量测量装置(例如细线热电偶,声波风速计或提供快速准确气体温度测量的任何其他装置); (iii)快速空气含水量或潜热通量测量装置(如湿度计,NDIR分析仪,任何其他提供快速准确气体含水量测量的装置); (iv)垂直风或取样装置(例如声波风速计,闪烁仪或快速电磁阀等)和(v)根据本发明的计算校正气体通量的算法,补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下,可以排除快速空气含水量或潜热通量测量装置(最后一项中的项目iii)。

    Method and apparatus for determining gas flux
    7.
    发明授权
    Method and apparatus for determining gas flux 有权
    用于确定气体通量的方法和装置

    公开(公告)号:US08433525B2

    公开(公告)日:2013-04-30

    申请号:US13085346

    申请日:2011-04-12

    IPC分类号: G01N31/00

    摘要: A system and method to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

    摘要翻译: 使用(i)气体分析仪(具有短进气管的开路或闭路气体分析仪或两者的任意组合)获得正确的气体密度和通量测量的系统和方法; (ii)快速温度或显热通量测量装置(例如细线热电偶,声波风速计或提供快速精确气体温度测量的任何其他装置); (iii)快速空气含水量或潜热通量测量装置(如湿度计,NDIR分析仪,任何其他提供快速准确气体含水量测量的装置); (iv)垂直风或取样装置(例如声波风速计,闪烁仪或快速电磁阀等)和(v)根据本发明的计算校正气体通量的算法,补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下,可以排除快速空气含水量或潜热通量测量装置(最后一项中的项目iii)。