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1. 发明授权

US09024252B2 Optical sensor apparatus to detect light based on the refractive index of a sample 有权
$Optical sensor apparatus to detect light based on the refractive index of a sample$
标题翻译：基于样品的折射率检测光的光学传感器装置
公开(公告)号：US09024252B2
公开(公告)日：2015-05-05
申请号：US13401765
申请日：2012-02-21
申请人： Ronald Chiarello , Shad Pierson , Christopher Wacinski , Mark Arbore , Yevgeny Anoikin
发明人： Ronald Chiarello , Shad Pierson , Christopher Wacinski , Mark Arbore , Yevgeny Anoikin
IPC分类号： H01J5/02 , G01N21/43
CPC分类号： G01N21/431 , G01N21/553 , G01N2021/434 , G01N2021/437
摘要： An optical sensor apparatus includes an optically transmissive structure having planar first, second, and third faces, two or more light sources located outside the structure adjacent the first face, and a photodetector array located outside the prism adjacent the first face. The structure, light sources, and photodetector array are configured such that light from the light sources that is totally internally reflected at an optical interface between the prism and a sample outside the structure proximate the second face is reflected at the third face and incident on a portion of the photodetector array that depends on a refractive index of the sample. The light sources are positioned with respect to the structure and photodetector array such that the totally internally reflected light from each light source corresponds to a different range of refractive index of the sample and maps to a corresponding portion of the photodetector array.
摘要翻译：一种光学传感器装置包括具有平面的第一，第二和第三面的光学透射结构，位于与第一面相邻的结构外的两个或更多个光源，以及位于邻近第一面的棱镜外部的光电检测器阵列。结构，光源和光电检测器阵列被配置为使得来自光源的光在棱镜和靠近第二面的结构外部的光学界面处被内部反射的光在第三面处被反射并且入射到光电检测器阵列的部分取决于样品的折射率。光源相对于结构和光电检测器阵列定位，使得来自每个光源的全内部反射光对应于样品的不同折射率范围并且映射到光电检测器阵列的相应部分。

2. 发明申请

US20130214138A1 CRITICAL ANGLE OPTICAL SENSOR APPARATUS 有权
标题翻译：关键角度光学传感器装置
公开(公告)号：US20130214138A1
公开(公告)日：2013-08-22
申请号：US13401765
申请日：2012-02-21
申请人： Ronald Chiarello , Shad Pierson , Christopher Wacinski , Mark Arbore , Yevgeny Anoikin
发明人： Ronald Chiarello , Shad Pierson , Christopher Wacinski , Mark Arbore , Yevgeny Anoikin
IPC分类号： G01J1/04 , G01J1/42
CPC分类号： G01N21/431 , G01N21/553 , G01N2021/434 , G01N2021/437
摘要： An optical sensor apparatus includes an optically transmissive structure having planar first, second, and third faces, two or more light sources located outside the structure adjacent the first face, and a photodetector array located outside the prism adjacent the first face. The structure, light sources, and photodetector array are configured such that light from the light sources that is totally internally reflected at an optical interface between the prism and a sample outside the structure proximate the second face is reflected at the third face and incident on a portion of the photodetector array that depends on a refractive index of the sample. The light sources are positioned with respect to the structure and photodetector array such that the totally internally reflected light from each light source corresponds to a different range of refractive index of the sample and maps to a corresponding portion of the photodetector array.
摘要翻译：一种光学传感器装置包括具有平面的第一，第二和第三面的光学透射结构，位于与第一面相邻的结构外的两个或更多个光源，以及位于邻近第一面的棱镜外部的光电检测器阵列。结构，光源和光电检测器阵列被配置为使得来自光源的光在棱镜和靠近第二面的结构外部的光学界面处被内部反射的光在第三面处被反射并且入射到光电检测器阵列的部分取决于样品的折射率。光源相对于结构和光电检测器阵列定位，使得来自每个光源的全内部反射光对应于样品的不同折射率范围并且映射到光电检测器阵列的相应部分。

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