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公开(公告)号：US20130286398A1
公开(公告)日：2013-10-31
申请号：US13456493
申请日：2012-04-26
摘要： Optical computing devices are disclosed. One optical computing device includes an electromagnetic radiation source that emits electromagnetic radiation into an optical train to optically interact with a sample and at least one integrated computational element, the sample being configured to generate optically interacted radiation. A sampling window is arranged adjacent the sample and configured to allow transmission of the electromagnetic radiation therethrough and has one or more surfaces that generate one or more stray signals. A first focal lens is arranged to receive the optically interacted radiation and the one or more stray signals and generate a primary focal point from the optically interacted radiation. A structural element defines a spatial aperture aligned with the primary focal point such that the optically interacted radiation is able to pass therethrough while transmission of the one or more stray signals is substantially blocked by the structural element.
摘要翻译： 公开了光学计算设备。 一个光学计算设备包括电磁辐射源，其将电磁辐射发射到光学系列中以与样品和至少一个集成的计算元件光学相互作用，所述样品被配置为产生光学相互作用的辐射。 采样窗口布置在样本附近并且被配置为允许电磁辐射通过其中并且具有产生一个或多个杂散信号的一个或多个表面。 布置第一焦点透镜以接收光学相互作用的辐射和一个或多个杂散信号，并从光学相互作用的辐射产生主要焦点。 结构元件限定与主焦点对准的空间孔，使得光学相互作用的辐射能够通过，其中一个或多个杂散信号的传输被结构元件基本上阻挡。
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2.发明授权公开(公告)号：US08941046B2
公开(公告)日：2015-01-27
申请号：US13456350
申请日：2012-04-26
CPC分类号： G01N21/17 , G01J2003/1226 , G01N21/274 , G01N21/31 , G01N2021/3137 , G01N2021/3174 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and first and second integrated computational elements arranged in primary and reference channels, respectively. The first and second integrated computational elements produce first and second modified electromagnetic radiations, and a detector is arranged to receive the first and second modified electromagnetic radiations and generate an output signal corresponding to the characteristic of the sample.
摘要翻译： 公开了光学计算设备。 一个示例性的光学计算设备包括被配置为与样本光学相互作用的电磁辐射源以及分别布置在主信道和参考信道中的第一和第二集成计算元件。 第一和第二集成计算元件产生第一和第二修改的电磁辐射，并且检测器被布置成接收第一和第二修改的电磁辐射并产生对应于样本的特性的输出信号。
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3.发明授权公开(公告)号：US08780352B2
公开(公告)日：2014-07-15
申请号：US13456379
申请日：2012-04-26
IPC分类号： G01N21/00
CPC分类号： G01N21/17 , G01J3/0294 , G01J3/28 , G01J2003/1226 , G01N21/274 , G01N21/31 , G01N2021/3137 , G01N2021/3174 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and first and second integrated computational elements arranged in primary and reference channels, respectively. The first and second integrated computational elements produce first and second modified electromagnetic radiations, and a detector is arranged to receive the first and second modified electromagnetic radiations and generate an output signal corresponding to the characteristic of the sample.
摘要翻译： 公开了光学计算设备。 一个示例性的光学计算设备包括被配置为与样本光学相互作用的电磁辐射源以及分别布置在主信道和参考信道中的第一和第二集成计算元件。 第一和第二集成计算元件产生第一和第二修改的电磁辐射，并且检测器被布置成接收第一和第二修改的电磁辐射并产生对应于样本的特性的输出信号。
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4.发明申请公开(公告)号：US20130284899A1
公开(公告)日：2013-10-31
申请号：US13456350
申请日：2012-04-26
IPC分类号： G01N21/17
CPC分类号： G01N21/17 , G01J2003/1226 , G01N21/274 , G01N21/31 , G01N2021/3137 , G01N2021/3174 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and first and second integrated computational elements arranged in primary and reference channels, respectively. The first and second integrated computational elements produce first and second modified electromagnetic radiations, and a detector is arranged to receive the first and second modified electromagnetic radiations and generate an output signal corresponding to the characteristic of the sample.
摘要翻译： 公开了光学计算设备。 一个示例性的光学计算设备包括被配置为与样本光学相互作用的电磁辐射源以及分别布置在主信道和参考信道中的第一和第二集成计算元件。 第一和第二集成计算元件产生第一和第二修改的电磁辐射，并且检测器被布置成接收第一和第二修改的电磁辐射并产生对应于样本的特性的输出信号。
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公开(公告)号：US09658149B2
公开(公告)日：2017-05-23
申请号：US13456255
申请日：2012-04-26
CPC分类号： G01N21/17 , G01N21/314 , G01N2021/3177 , G01N2021/3196 , G06E3/001
摘要： Optical computing devices containing one or more integrated computational elements may be used to produce two or more detector output signals that are computationally combinable to determine a characteristic of a sample. The devices may comprise a first integrated computational element and a second integrated computational element, each integrated computational element having an optical function associated therewith, and the optical function of the second integrated computational element being at least partially offset in wavelength space relative to that of the first integrated computational element; an optional electromagnetic radiation source; at least one detector configured to receive electromagnetic radiation that has optically interacted with each integrated computational element and produce a first signal and a second signal associated therewith; and a signal processing unit operable for computationally combining the first signal and the second signal to determine a characteristic of a sample.
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6.发明授权公开(公告)号：US09080943B2
公开(公告)日：2015-07-14
申请号：US13456327
申请日：2012-04-26
CPC分类号： G01N21/17 , G01J3/0232 , G01J3/36 , G01J3/42 , G01J2003/1213 , G01N21/31 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and at least two integrated computational elements. The at least two integrated computational elements may be configured to produce optically interacted light, and at least one of the at least two integrated computational elements may be configured to be disassociated with a characteristic of the sample. The optical computing device further includes a first detector arranged to receive the optically interacted light from the at least two integrated computational elements and thereby generate a first signal corresponding to the characteristic of the sample.
摘要翻译： 公开了光学计算设备。 一个示例性光学计算设备包括被配置为与样本和至少两个集成的计算元件光学相互作用的电磁辐射源。 所述至少两个集成的计算元件可以被配置为产生光学相互作用的光，并且所述至少两个集成的计算元件中的至少一个可以被配置为与样本的特性分离。 光学计算设备还包括第一检测器，其布置成接收来自至少两个集成的计算元件的光学相互作用的光，从而产生对应于样本的特性的第一信号。
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公开(公告)号：US09013698B2
公开(公告)日：2015-04-21
申请号：US13456493
申请日：2012-04-26
摘要： Optical computing devices are disclosed. One optical computing device includes an electromagnetic radiation source that emits electromagnetic radiation into an optical train to optically interact with a sample and at least one integrated computational element, the sample being configured to generate optically interacted radiation. A sampling window is arranged adjacent the sample and configured to allow transmission of the electromagnetic radiation therethrough and has one or more surfaces that generate one or more stray signals. A first focal lens is arranged to receive the optically interacted radiation and the one or more stray signals and generate a primary focal point from the optically interacted radiation. A structural element defines a spatial aperture aligned with the primary focal point such that the optically interacted radiation is able to pass therethrough while transmission of the one or more stray signals is substantially blocked by the structural element.
摘要翻译： 公开了光学计算设备。 一个光学计算设备包括电磁辐射源，其将电磁辐射发射到光学系列中以与样品和至少一个集成的计算元件光学相互作用，所述样品被配置为产生光学相互作用的辐射。 采样窗口布置在样本附近并且被配置为允许电磁辐射通过其中并且具有产生一个或多个杂散信号的一个或多个表面。 布置第一焦点透镜以接收光学相互作用的辐射和一个或多个杂散信号，并从光学相互作用的辐射产生主要焦点。 结构元件限定与主焦点对准的空间孔，使得光学相互作用的辐射能够通过，其中一个或多个杂散信号的传输被结构元件基本上阻挡。
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8.发明授权公开(公告)号：US08912477B2
公开(公告)日：2014-12-16
申请号：US13456283
申请日：2012-04-26
CPC分类号： G01N21/17 , G01J3/0218 , G01J3/0235 , G01J3/0294 , G01J3/26 , G01J3/36 , G01N21/31 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and at least two integrated computational elements. The at least two integrated computational elements may be configured to produce optically interacted light, and at least one of the at least two integrated computational elements may be configured to be disassociated with a characteristic of the sample. The optical computing device further includes a first detector arranged to receive the optically interacted light from the at least two integrated computational elements and thereby generate a first signal corresponding to the characteristic of the sample.
摘要翻译： 公开了光学计算设备。 一个示例性光学计算设备包括被配置为与样本和至少两个集成的计算元件光学相互作用的电磁辐射源。 所述至少两个集成的计算元件可以被配置为产生光学相互作用的光，并且所述至少两个集成的计算元件中的至少一个可以被配置为与样本的特性分离。 光学计算设备还包括第一检测器，其布置成接收来自至少两个集成的计算元件的光学相互作用的光，从而产生对应于样本的特性的第一信号。
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公开(公告)号：US20130284904A1
公开(公告)日：2013-10-31
申请号：US13456405
申请日：2012-04-26
IPC分类号： G01N21/17
CPC分类号： G01N21/17 , E21B47/102 , G01J3/0229 , G01J3/0294 , G01J2003/1226 , G01N21/274 , G01N21/31 , G01N2021/3137 , G01N2021/3174 , G02B5/28 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and first and second integrated computational elements arranged in primary and reference channels, respectively, the first and second computational elements are configured to be either positively or negatively correlated to the characteristic of the sample. The first and second integrated computational elements produce first and second modified electromagnetic radiations, and a detector is arranged to receive the first and second modified electromagnetic radiations and generate an output signal corresponding to the characteristic of the sample.
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公开(公告)号：US20130284898A1
公开(公告)日：2013-10-31
申请号：US13456327
申请日：2012-04-26
IPC分类号： G01N21/17
CPC分类号： G01N21/17 , G01J3/0232 , G01J3/36 , G01J3/42 , G01J2003/1213 , G01N21/31 , G06E3/001
摘要： Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and at least two integrated computational elements. The at least two integrated computational elements may be configured to produce optically interacted light, and at least one of the at least two integrated computational elements may be configured to be disassociated with a characteristic of the sample. The optical computing device further includes a first detector arranged to receive the optically interacted light from the at least two integrated computational elements and thereby generate a first signal corresponding to the characteristic of the sample.
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