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公开(公告)号：US08213008B2
公开(公告)日：2012-07-03
申请号：US12671166
申请日：2007-07-31
Applicant: Omid Momtahan , Chao Ray Hsieh , Ali Adibi
Inventor： Omid Momtahan , Chao Ray Hsieh , Ali Adibi
IPC: G01B9/02
CPC classification number: G01J3/1838 , G01J3/02 , G01J3/0208 , G01N21/31 , G03H1/0248 , G03H2222/55
Abstract: Systems and methods for performing spectral-spatial mapping in (one and two dimensions) and coded spectroscopy are described. At least one embodiment includes a system for performing spectral-spatial mapping and coded spectroscopy comprising a cylindrical beam volume hologram (CBVH), the CBVH configured to receive input beams and generate diffracted beams in a first direction to perform spectral-spatial mapping, the CBVH further configured to allow input beams to pass in a second direction orthogonal to the first direction unaffected. The system further comprises a first lens configured to receive the diffracted beams and perform a Fourier transform on the input beams in the first direction, a second lens configured to receive the diffracted beams and focus the beams in the second direction to generate output beams, and a charged coupled device (CCD) configured to receive the outputs beams, the output beams used to provide spectral analysis of the input beams.
Abstract translation: 描述了在（一维和二维）和编码光谱学中执行光谱空间映射的系统和方法。 至少一个实施例包括用于执行频谱空间映射和编码光谱的系统，包括圆柱形束体全息图（CBVH），CBVH被配置为接收输入光束并在第一方向上产生衍射光束以执行光谱空间映射，CBVH 进一步配置为允许输入光束在与第一方向正交的第二方向上不受影响。 该系统还包括配置成接收衍射光束并在第一方向上对输入光束执行傅里叶变换的第一透镜，配置成接收衍射光束并将光束聚焦在第二方向上以产生输出光束的第二透镜，以及 被配置为接收输出光束的电荷耦合器件（CCD），用于提供输入光束的光谱分析的输出光束。
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公开(公告)号：US20100201979A1
公开(公告)日：2010-08-12
申请号：US12671166
申请日：2007-07-31
Applicant: Omid Momtahan , Chao Ray Hsieh , Ali Adibi
Inventor： Omid Momtahan , Chao Ray Hsieh , Ali Adibi
IPC: G01J3/42
CPC classification number: G01J3/1838 , G01J3/02 , G01J3/0208 , G01N21/31 , G03H1/0248 , G03H2222/55
Abstract: Systems and methods for performing spectral-spatial mapping in (one and two dimensions) and coded spectroscopy are described. At least one embodiment includes a system for performing spectral-spatial mapping and coded spectroscopy comprising a cylindrical beam volume hologram (CBVH), the CBVH configured to receive input beams and generate diffracted beams in a first direction to perform spectral-spatial mapping, the CBVH further configured to allow input beams to pass in a second direction orthogonal to the first direction unaffected. The system further comprises a first lens configured to receive the diffracted beams and perform a Fourier transform on the input beams in the first direction, a second lens configured to receive the diffracted beams and focus the beams in the second direction to generate output beams, and a charged coupled device (CCD) configured to receive the outputs beams, the output beams used to provide spectral analysis of the input beams.
Abstract translation: 描述了在（一维和二维）和编码光谱学中执行光谱空间映射的系统和方法。 至少一个实施例包括用于执行频谱空间映射和编码光谱的系统，包括圆柱形束体全息图（CBVH），CBVH被配置为接收输入光束并在第一方向上产生衍射光束以执行光谱空间映射，CBVH 进一步配置为允许输入光束在与第一方向正交的第二方向上不受影响。 该系统还包括配置成接收衍射光束并在第一方向上对输入光束执行傅里叶变换的第一透镜，配置成接收衍射光束并将光束聚焦在第二方向上以产生输出光束的第二透镜，以及 被配置为接收输出光束的电荷耦合器件（CCD），用于提供输入光束的光谱分析的输出光束。
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Patent Agency Ranking
公开(公告)号：US07515319B2
公开(公告)日：2009-04-07
申请号：US11459114
申请日：2006-07-21
Applicant: Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
Inventor： Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
CPC classification number: G02B5/32 , G01J3/1838 , G02B5/1876 , G03H1/0248 , Y10S359/90
Abstract: A lens-less system for analyzing an optical spectrum includes a sophisticated volume hologram for separating an incident diffuse optical signal into wavelength channels without aid of an external collector lens and a detector for receiving and detecting light dispersed by the sophisticated volume hologram. Other systems and methods are also provided.
Abstract translation: 用于分析光谱的无镜头系统包括用于将入射的漫射光信号分离成波长通道的复杂体积全息图，而无需外部收集透镜和用于接收和检测由复杂体积全息图分散的光的检测器。 还提供了其他系统和方法。
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4.发明申请Tandem Fabry-Perot Etalon Cylindrical Beam Volume Hologram for High Resolution/Large Spectral Range Diffuse Light Spectroscopy 有权串联法布里 - 珀罗Etalon圆柱光束全息图用于高分辨率/大光谱范围漫射光谱公开(公告)号：US20100110442A1
公开(公告)日：2010-05-06
申请号：US12447992
申请日：2007-08-03
Applicant: Ali Adibi , Chao Ray Hsieh
Inventor： Ali Adibi , Chao Ray Hsieh
CPC classification number: G03H1/0248 , G01J3/02 , G01J3/0205 , G01J3/2823 , G03H2001/0033
Abstract: Systems and methods for performing two-dimensional (2D) high resolution spectral-spatial mapping are described. At least one embodiment includes a spectrometer for performing two-dimensional (2D) high resolution spectral-spatial mapping comprising a Fabry-Perot component configured to receive a diffuse input beam and provide a high resolution spectral mapping of the diffuse input beam in a first direction. The spectrometer further comprises a volume hologram for increasing a spectral operating range, the volume hologram configured to perform spectral mapping in a second direction orthogonal to the first direction to increase the spectral operating range. The spectrometer further comprises a charged coupled device (CCD) configured to receive output beams, the output beams used to provide spectral analysis of the input beams.
Abstract translation: 描述了用于执行二维（2D）高分辨率光谱 - 空间映射的系统和方法。 至少一个实施例包括用于执行二维（2D）高分辨率光谱空间映射的光谱仪，其包括配置成接收漫射输入光束并且在第一方向上提供扩散输入光束的高分辨率光谱映射的法布里 - 珀罗分量 。 光谱仪还包括用于增加光谱操作范围的体积全息图，所述体积全息图被配置为在与第一方向正交的第二方向上执行光谱映射以增加光谱操作范围。 光谱仪还包括被配置为接收输出光束的电荷耦合器件（CCD），用于提供输入光束的光谱分析的输出光束。
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公开(公告)号：US07667882B2
公开(公告)日：2010-02-23
申请号：US11248866
申请日：2005-10-12
Applicant: Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
Inventor： Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
CPC classification number: G01J3/1838 , G02B5/32 , G03H1/0248 , G03H1/16
Abstract: One embodiment of a system includes a volume hologram for dispersing a general diffuse beam of light provided as input; a detector for receiving and detecting light dispersed by the volume hologram; and a Fourier transforming lens for forming the Fourier transform of the light dispersed from the volume hologram onto the detector. Other systems and methods are also provided.
Abstract translation: 系统的一个实施例包括用于分散作为输入提供的一般漫射光束的体积全息图; 用于接收和检测由体积全息图分散的光的检测器; 以及傅里叶变换透镜，用于将从体积全息图分散的光的傅立叶变换形成到检测器上。 还提供了其他系统和方法。
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公开(公告)号：US07649660B2
公开(公告)日：2010-01-19
申请号：US11459102
申请日：2006-07-21
Applicant: Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
Inventor： Ali Adibi , Chao Ray Hsieh , Arash Karbaschi , Omid Momtahan
CPC classification number: G01J3/1838 , G03H1/26 , G03H1/265 , G03H1/28 , G03H2001/2244 , G03H2223/14 , G03H2260/12
Abstract: A sophisticated volume hologram for dispersing an incident optical signal with uniform spectrum over an input plane to an output pattern with non-uniform spatial-spectral information, where the sophisticated volume hologram includes a plurality of holograms that map different input wavelengths into different locations on an output plane. The system further includes a detector for receiving and detecting light dispersed by the sophisticated volume hologram.
Abstract translation: 一种复杂的体积全息图，用于将具有均匀光谱的入射光信号在输入平面上分散到具有非均匀空间光谱信息的输出图案，其中复杂的体积全息图包括将不同输入波长映射到不同位置的多个全息图 输出平面。 该系统还包括用于接收和检测由复杂体积全息图分散的光的检测器。
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7.发明授权Tandem Fabry-Perot etalon cylindrical beam volume hologram for high resolution/large spectral range diffuse light spectroscopy 有权串联法布里 - 珀罗标准具圆柱光束体全息图，用于高分辨率/大光谱范围的漫射光谱公开(公告)号：US08203716B2
公开(公告)日：2012-06-19
申请号：US12447992
申请日：2007-08-03
Applicant: Majid Badleirostami , Omid Momtahan , Chao Ray Hsieh , Ali Adibi
Inventor： Majid Badleirostami , Omid Momtahan , Chao Ray Hsieh , Ali Adibi
IPC: G01J3/45
CPC classification number: G03H1/0248 , G01J3/02 , G01J3/0205 , G01J3/2823 , G03H2001/0033
Abstract: Systems and methods for performing two-dimensional (2D) high resolution spectral-spatial mapping are described. At least one embodiment includes a spectrometer for performing two-dimensional (2D) high resolution spectral-spatial mapping comprising a Fabry-Perot component configured to receive a diffuse input beam and provide a high resolution spectral mapping of the diffuse input beam in a first direction. The spectrometer further comprises a volume hologram for increasing a spectral operating range, the volume hologram configured to perform spectral mapping in a second direction orthogonal to the first direction to increase the spectral operating range. The spectrometer further comprises a charged coupled device (CCD) configured to receive output beams, the output beams used to provide spectral analysis of the input beams.
Abstract translation: 描述了用于执行二维（2D）高分辨率光谱 - 空间映射的系统和方法。 至少一个实施例包括用于执行二维（2D）高分辨率光谱空间映射的光谱仪，其包括配置成接收漫射输入光束并且在第一方向上提供扩散输入光束的高分辨率光谱映射的法布里 - 珀罗分量 。 光谱仪还包括用于增加光谱操作范围的体积全息图，所述体积全息图被配置为在与第一方向正交的第二方向上执行光谱映射以增加光谱操作范围。 光谱仪还包括被配置为接收输出光束的电荷耦合器件（CCD），用于提供输入光束的光谱分析的输出光束。
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