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公开(公告)号：US20110181882A1
公开(公告)日：2011-07-28
申请号：US13081783
申请日：2011-04-07
申请人： Jacob W. Scarpaci
发明人： Jacob W. Scarpaci
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , G01N2201/0683
摘要： An apparatus and method for determining the concentration of chiral molecules in a fluid includes a first polarizer configure to polarize light in substantially a first plane to provide initially polarized light. A second polarizer is capable of polarizing the initially polarized light in a plurality of planes, at least one of the plurality of planes being different from the first plane, to provide subsequently polarized light. One or more receivers are included for measuring an intensity of the subsequently polarized light in one or more of the plurality of planes.
摘要翻译： 用于确定流体中手性分子的浓度的装置和方法包括：第一偏振器，其构造成使基本上第一平面中的光偏振，以提供初始偏振光。 第二偏振器能够偏振多个平面中的初始偏振光，多个平面中的至少一个不同于第一平面，以提供随后的偏振光。 包括一个或多个接收器用于测量多个平面中的一个或多个中的后续偏振光的强度。
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22.发明申请公开(公告)号：US20110164250A1
公开(公告)日：2011-07-07
申请号：US12829616
申请日：2010-07-02
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , A61M1/14 , G01J4/04 , G01N21/90 , G01N2201/0612 , G01N2201/0683
摘要： Methods and apparatus for concentration determination using polarized light. The apparatus includes a first polarized light source having a first light source polarization axis and a second polarized light source having a second light source polarization axis generally perpendicular to the first light source polarization axis. Also, a first polarized light receiver having a first polarized light receiver polarization axis and configured to measure an intensity of light transmitted from the first light receiver polarizer and a second polarized light receiver having a second polarized light receiver polarization axis substantially perpendicular to the first light receiver polarization axis and configured to measure an intensity of light transmitted from the second light receiver polarizer, wherein the first and second light receiver polarization axes are generally +/−45 degrees relative to the first and second light source polarization axes.
摘要翻译： 使用偏振光进行浓度测定的方法和装置。 该装置包括具有第一光源偏振轴的第一偏振光源和具有大致垂直于第一光源偏振轴的第二光源偏振轴的第二偏振光源。 此外，具有第一偏振光接收偏振轴并被配置为测量从第一光接收偏振器透射的光的强度的第一偏振光接收器和具有基本上垂直于第一光的第二偏振光接收偏振轴的第二偏振光接收器 接收器偏振轴并且被配置为测量从第二光接收偏振器透射的光的强度，其中第一和第二光接收偏振轴相对于第一和第二光源偏振轴通常为+/- 45度。
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23.发明授权公开(公告)号：US07656527B2
公开(公告)日：2010-02-02
申请号：US11936437
申请日：2007-11-07
申请人： Jacob W. Scarpaci
发明人： Jacob W. Scarpaci
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , G01N2201/0683
摘要： An apparatus and method for determining the concentration of chiral molecules in a fluid includes a first polarizer configure to polarize light in substantially a first plane to provide initially polarized light. A second polarizer is capable of polarizing the initially polarized light in a plurality of planes, at least one of the plurality of planes being different from the first plane, to provide subsequently polarized light. One or more receivers are included for measuring an intensity of the subsequently polarized light in one or more of the plurality of planes.
摘要翻译： 用于确定流体中手性分子的浓度的装置和方法包括：第一偏振器，其构造成使基本上第一平面中的光偏振，以提供初始偏振光。 第二偏振器能够偏振多个平面中的初始偏振光，多个平面中的至少一个不同于第一平面，以提供随后的偏振光。 包括一个或多个接收器用于测量多个平面中的一个或多个中的后续偏振光的强度。
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24.发明申请公开(公告)号：US20090116012A1
公开(公告)日：2009-05-07
申请号：US12263927
申请日：2008-11-03
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , A61M1/14 , G01J4/04 , G01N21/90 , G01N2201/0612 , G01N2201/0683
摘要： Methods and apparatus for concentration determination using polarized light. The apparatus includes a first polarized light source having a first light source polarization axis and a second polarized light source having a second light source polarization axis generally perpendicular to the first light source polarization axis. Also, a first polarized light receiver having a first polarized light receiver polarization axis and configured to measure an intensity of light transmitted from the first light receiver polarizer and a second polarized light receiver having a second polarized light receiver polarization axis substantially perpendicular to the first light receiver polarization axis and configured to measure an intensity of light transmitted from the second light receiver polarizer, wherein the first and second light receiver polarization axes are generally +/−45 degrees relative to the first and second light source polarization axes.
摘要翻译： 使用偏振光进行浓度测定的方法和装置。 该装置包括具有第一光源偏振轴的第一偏振光源和具有大致垂直于第一光源偏振轴的第二光源偏振轴的第二偏振光源。 此外，具有第一偏振光接收偏振轴并被配置为测量从第一光接收偏振器透射的光的强度的第一偏振光接收器和具有基本上垂直于第一光的第二偏振光接收偏振轴的第二偏振光接收器 接收器偏振轴并且被配置为测量从第二光接收偏振器透射的光的强度，其中第一和第二光接收偏振轴相对于第一和第二光源偏振轴通常为+/- 45度。
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公开(公告)号：US20080117420A1
公开(公告)日：2008-05-22
申请号：US11936437
申请日：2007-11-07
申请人： Jacob W. Scarpaci
发明人： Jacob W. Scarpaci
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , G01N2201/0683
摘要： An apparatus and method for determining the concentration of chiral molecules in a fluid includes a first polarizer configure to polarize light in substantially a first plane to provide initially polarized light. A second polarizer is capable of polarizing the initially polarized light in a plurality of planes, at least one of the plurality of planes being different from the first plane, to provide subsequently polarized light. One or more receivers are included for measuring an intensity of the subsequently polarized light in one or more of the plurality of planes.
摘要翻译： 用于确定流体中手性分子的浓度的装置和方法包括：第一偏振器，其构造成使基本上第一平面中的光偏振，以提供初始偏振光。 第二偏振器能够偏振多个平面中的初始偏振光，多个平面中的至少一个不同于第一平面，以提供随后的偏振光。 包括一个或多个接收器用于测量多个平面中的一个或多个中的后续偏振光的强度。
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