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公开(公告)号：US09797773B2
公开(公告)日：2017-10-24
申请号：US14790784
申请日：2015-07-02
Applicant: HAMAMATSU PHOTONICS K.K.
Inventor： Katsumi Shibayama , Takafumi Yokino
CPC classification number: G01J3/18 , G01J3/02 , G01J3/0202 , G01J3/0208 , G01J3/021 , G01J3/0256 , G01J3/0259 , G01J3/2803 , G02B5/1814 , G02B5/1852 , G02B5/1861
Abstract: In a spectroscopic module 1, a flange 7 is formed integrally with a diffraction layer 6 along a periphery thereof so as to become thicker than the diffraction layer 6. As a consequence, at the time of releasing a master mold used for forming the diffraction layer 6 and flange 7, the diffraction layer 6 formed along a convex curved surface 3a of a main unit 3 can be prevented from peeling off from the curved surface 3a together with the master mold. A diffraction grating pattern 9 is formed so as to be eccentric with respect to the center of the diffraction layer 6 toward a predetermined side. Therefore, releasing the mold earlier from the opposite side of the diffraction layer 6 than the predetermined side thereof can prevent the diffraction layer 6 from peeling off and the diffraction grating pattern 9 from being damaged.
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公开(公告)号：US09631976B2
公开(公告)日：2017-04-25
申请号：US14684624
申请日：2015-04-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongho Kim
IPC: G01J3/30 , G01J3/02 , A61B5/1455 , A61B5/145 , G01J3/44
CPC classification number: G01J3/0205 , A61B5/14532 , A61B5/1455 , A61B2562/028 , G01J3/0259 , G01J3/44
Abstract: A miniature spectrometer and a miniature spectrometer module employing the same are disclosed. The disclosed miniature spectrometer includes: a band-pass filter which is configured to transmit input light in a surface plasmon mode and which has an array of waveguides which are configured to output a plurality of different transmission wavelength bands; an in-coupler configured to couple the transmitted input light to a first end of the array of waveguides; and an array of optical detectors configured to detect respective lights which are output from a second end of the array of waveguides.
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公开(公告)号：US09625317B2
公开(公告)日：2017-04-18
申请号：US14415357
申请日：2013-06-11
Applicant: Nico Correns
Inventor： Nico Correns , Hans-Juergen Dobschal
CPC classification number: G01J3/18 , G01J3/0208 , G01J3/0259 , G01J3/2823
Abstract: The invention relates to a spectrometer arrangement comprising successively in the light propagation direction: —a converging optical unit (3), designed for focusing and orienting the incident light onto an entrance slit (4), and —an imaging system disposed downstream of the entrance slit (4) and having at least one dispersive element, designed for imaging a dispersion spectrum of the incident light beam (2) onto a spatially resolving detection device. According to the invention, in a spectrometer arrangement of this type —the entrance slit (4) is embodied in a reflective fashion, and —at least the converging optical unit (3), the entrance slit (4) and an imaging grating (5, 13) are combined in a module (1), wherein they are integrated as components in a monolithic main body (6), or are embodied as optically active forms or structures on a monolithic main body (6).
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公开(公告)号：US20170059412A1
公开(公告)日：2017-03-02
申请号：US15254855
申请日：2016-09-01
Applicant: Erika YE , Amir H. Atabaki , Ningren Han , Rajeev Jagga Ram , William F. Herrington
Inventor： Erika YE , Amir H. Atabaki , Ningren Han , Rajeev Jagga Ram , William F. Herrington
CPC classification number: G01J3/453 , G01J3/0259 , G01J3/4531 , G01J3/4532
Abstract: A non-paraxial Talbot spectrometer includes a transmission grating to receive incident light. The grating period of the transmission grating is comparable to the wavelength of interest so as to allow the Talbot spectrometer to operate outside the paraxial limit. Light transmitted through the transmission grating forms periodic Talbot images. A tilted detector is employed to simultaneously sample the Talbot images at various distances along a direction perpendicular to the grating. Spectral information of the incident light can be calculated by taking Fourier transform of the measured Talbot images or by comparing the measured Talbot images with a library of intensity patterns acquired with light sources having known wavelengths.
Abstract translation: 非近轴Talbot光谱仪包括用于接收入射光的透射光栅。 传输光栅的光栅周期与感兴趣的波长相当，以便允许Talbot光谱仪在傍轴极限外运行。 通过透射光栅透射的光形成周期性的Talbot图像。 采用倾斜检测器同时沿垂直于光栅的方向以不同距离对Talbot图像进行采样。 入射光的光谱信息可以通过对所测量的Talbot图像进行傅立叶变换或通过将测量的Talbot图像与用已知波长的光源采集的强度图案的文库进行比较来计算。
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315.发明申请Optical Processing of Multiple Spectral Ranges Using Integrated Computational Elements 审中-公开使用集成计算元素的多光谱范围的光学处理公开(公告)号：US20170059406A1
公开(公告)日：2017-03-02
申请号：US15309171
申请日：2014-12-31
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael T. Pelletier , William J. Soltmann , Raj Pai , James E. Masino , Christopher M. Jones , David L. Perkins , Aditya B. Nayak , James M. Price
CPC classification number: G01J3/0259 , G01J3/2803 , G01J3/36 , G01J2003/1226 , G01J2003/2816
Abstract: Systems, tools, and methods are presented for processing a plurality of spectral ranges from an electromagnetic radiation that has been interacted with a fluid. Each spectral range within the plurality corresponds to a property of the fluid or a constituent therein. In one instance, a series of spectral analyzers, each including an integrated computational element coupled to an optical transducer, forms a monolithic structure to receive interacted electromagnetic radiation from the fluid. Each spectral analyzer is configured to process one of the plurality of spectral ranges. The series is ordered so spectral ranges are processed progressively from shortest wavelengths to longest wavelengths as interacted electromagnetic radiation propagates therethrough. Other systems, tools, and methods are presented.
Abstract translation: 提出了系统，工具和方法，用于从已经与流体相互作用的电磁辐射中处理多个光谱范围。 多个中的每个光谱范围对应于流体或其中的成分的性质。 在一个实例中，一系列频谱分析仪（每个包括耦合到光学换能器的集成的计算元件）形成整体结构以接收来自流体的相互作用的电磁辐射。 每个光谱分析器被配置为处理多个光谱范围之一。 该系列是有序的，因为当相互作用的电磁辐射传播通过时，光谱范围从最短波长到最长波长逐渐被处理。 介绍了其他系统，工具和方法。
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Patent Agency Ranking
公开(公告)号：US20170005132A1
公开(公告)日：2017-01-05
申请号：US15191412
申请日：2016-06-23
Applicant: IMEC VZW
Inventor： Bart Vereecke , Deniz Sabuncuoglu Tezcan , Philippe Soussan
IPC: H01L27/146
CPC classification number: H01L27/14685 , G01J3/0259 , G01J3/50 , G01J3/513 , G01J2003/1226 , H01L27/1461 , H01L27/14623 , H01L27/14625 , H01L27/14629 , H01L27/14643
Abstract: An integrated circuit for an imaging device including an array of photo-sensitive areas is disclosed. In one aspect the integrated circuit includes a first multi-layer structure and a second multi-layer structure arranged over a first and a second photo-sensitive area, respectively. The second multi-layer structures each have a bottom and a top reflective structure and a spacer layer arranged therebetween. The spacer layer has a thickness such that the multi-layer structure selectively transmits a narrow range of wavelengths of electro-magnetic radiation. The bottom and top reflective structures include a stack of alternating layers of a first and a second material. Thickness and/or material of the alternating layers of the first multi-layer structure differ from thickness and/or material of the alternating layers of the second multi-layer structure.
Abstract translation: 公开了一种用于包括光敏区域阵列的成像装置的集成电路。 在一个方面，集成电路包括分别布置在第一和第二光敏区域上的第一多层结构和第二多层结构。 第二多层结构各自具有底部和顶部反射结构以及间隔层。 间隔层具有使得多层结构选择性地传输电磁辐射的窄波长范围的厚度。 底部和顶部反射结构包括第一和第二材料的交替层叠。 第一多层结构的交替层的厚度和/或材料不同于第二多层结构的交替层的厚度和/或材料。
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317.发明授权Spectrometry system with diffuser and filter array and isolated optical paths 有权具有扩散器和滤波器阵列和隔离光路的光谱测量系统公开(公告)号：US09500523B2
公开(公告)日：2016-11-22
申请号：US14702461
申请日：2015-05-01
Applicant: VERIFOOD, LTD.
Inventor： Damian Goldring , Dror Sharon , Guy Brodetzki , Amit Ruf , Menahem Kaplan , Sagee Rosen , Omer Keilaf , Uri Kinrot , Kai Engelhardt , Ittai Nir
CPC classification number: G01J3/108 , G01J3/0205 , G01J3/0208 , G01J3/0229 , G01J3/0256 , G01J3/0259 , G01J3/0262 , G01J3/0264 , G01J3/0272 , G01J3/0291 , G01J3/10 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/2803 , G01J3/36 , G01J3/45 , G01J5/0265 , G01J5/10 , G01J2003/1226 , G01J2003/123 , G01J2003/1239 , G01N21/255 , G01N33/02
Abstract: A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution. In many embodiments, the isolated optical paths comprise isolated parallel optical paths that allow the length of the device to be decreased substantially. In many embodiments, each isolated optical path extends from a filter of a filter array, through a lens of a lens array, through a channel of a support array, to a region of a sensor array. Each region of the sensor array comprises a plurality of sensor elements in which a location of the sensor element corresponds to the wavelength of light received based on an angle of light received at the location, the focal length of the lens and the central wavelength of the filter.
Abstract translation: 光谱仪包括多个隔离光通道，其包括多个隔离光路。 孤立的光路减少光路之间的串扰，并允许光谱仪具有降低的分辨率的长度。 在许多实施例中，隔离的光路包括隔离的平行光路，其允许基本上减小器件的长度。 在许多实施例中，每个隔离的光路从滤光器阵列的滤光片延伸穿过透镜阵列的透镜，通过支撑阵列的通道延伸到传感器阵列的区域。 传感器阵列的每个区域包括多个传感器元件，其中传感器元件的位置对应于基于在该位置接收的光的角度接收的光的波长，透镜的焦距和透镜的中心波长 过滤。
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公开(公告)号：US09488523B2
公开(公告)日：2016-11-08
申请号：US14234674
申请日：2012-05-28
Applicant: Takafumi Yokino , Katsumi Shibayama , Masaki Hirose , Katsuhiko Kato
Inventor： Takafumi Yokino , Katsumi Shibayama , Masaki Hirose , Katsuhiko Kato
CPC classification number: G01J3/0256 , G01J3/0202 , G01J3/0259 , G01J3/0262 , G01J3/0291
Abstract: A spectroscope comprises a package provided with a light entrance part, a plurality of lead pins penetrating through a support part opposing the light entrance part in the package, and a spectroscopic module supported on the support part within the package. The spectroscopic module has a light detection unit provided with a light transmission part for transmitting therethrough light incident thereon from the light entrance part and a spectroscopic unit, secured to the light detection unit so as to be arranged on the support part side of the light detection unit, including a spectroscopic part for spectrally resolving the light transmitted through the light transmission part while reflecting the light to a light detection part. The lead pins are fitted into fitting parts provided with the light detection unit and electrically connected to the light detection part.
Abstract translation: 分光镜包括：设置有光入射部分的多个引线，穿过与封装体内的光入口部分相对的支撑部分的多个引脚，以及支撑在封装内的支撑部分上的分光模块。 分光模块具有光检测单元，该光检测单元设置有用于透射从光入射部入射到其上的光的光透射部分和固定到光检测单元的分光单元，以便布置在光检测的支撑部分侧 包括用于光谱分解透过透光部分的光同时将光反射到光检测部分的分光部分。 导引针安装在配备有光检测单元的配件中并电连接到光检测部件。
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公开(公告)号：US20160265974A1
公开(公告)日：2016-09-15
申请号：US14641912
申请日：2015-03-09
Applicant: Corning Incorporated
Inventor： John Phillip Ertel , Jeffrey Stapleton King
CPC classification number: G01J3/427 , G01J3/0205 , G01J3/0237 , G01J3/0256 , G01J3/0259 , G01J3/0264 , G01J3/0272 , G01J3/0291 , G01J3/18 , G01J3/1895 , G01J3/26 , G01N21/31 , G01N21/43 , G01N21/552 , G01N21/648 , G01N2201/0221 , G01N2201/024
Abstract: A spectrophotometer optics system is provided. The spectrophotometer optics system includes an optical sensing array and an optical waveguide including an input side and an output side. The input side of the optical waveguide receives input light and the optical sensing array is located at the output side of optical waveguide. The optical waveguide is configured to carry light to be analyzed by total internal reflection to the output side of the optical waveguide and to direct the light to be analyzed toward the optical sensing array. The spectrophotometer optics system includes an optical dispersive element configured to separate the light to be analyzed into separate wavelength components, and the optical dispersive element is supported by the optical waveguide.
Abstract translation: 提供分光光度计光学系统。 分光光度计光学系统包括光学感测阵列和包括输入侧和输出侧的光波导。 光波导的输入侧接收输入光，光感测阵列位于光波导的输出侧。 光波导被配置为将通过全内反射分析的光携带到光波导的输出侧，并将待分析的光引导到光学感测阵列。 分光光度计光学系统包括被配置为将要分析的光分离成分离的波长分量的光学色散元件，并且光学色散元件由光波导支撑。
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320.发明授权Spectrometry system with filters and illuminator having primary and secondary emitters 有权具有过滤器和照明器的光谱系统具有主发射器和次发射器公开(公告)号：US09383258B2
公开(公告)日：2016-07-05
申请号：US14702470
申请日：2015-05-01
Applicant: VERIFOOD, LTD.
Inventor： Damian Goldring , Dror Sharon , Guy Brodetzki , Amit Ruf , Menahem Kaplan , Sagee Rosen , Omer Keilaf , Uri Kinrot , Kai Engelhardt , Ittai Nir
CPC classification number: G01J3/108 , G01J3/0205 , G01J3/0208 , G01J3/0229 , G01J3/0256 , G01J3/0259 , G01J3/0262 , G01J3/0264 , G01J3/0272 , G01J3/0291 , G01J3/10 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/2803 , G01J3/36 , G01J3/45 , G01J5/0265 , G01J5/10 , G01J2003/1226 , G01J2003/123 , G01J2003/1239 , G01N21/255 , G01N33/02
Abstract: A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution. In many embodiments, the isolated optical paths comprise isolated parallel optical paths that allow the length of the device to be decreased substantially. In many embodiments, each isolated optical path extends from a filter of a filter array, through a lens of a lens array, through a channel of a support array, to a region of a sensor array. Each region of the sensor array comprises a plurality of sensor elements in which a location of the sensor element corresponds to the wavelength of light received based on an angle of light received at the location, the focal length of the lens and the central wavelength of the filter.
Abstract translation: 光谱仪包括多个隔离光通道，其包括多个隔离光路。 孤立的光路减少光路之间的串扰，并允许光谱仪具有降低的分辨率的长度。 在许多实施例中，隔离的光路包括隔离的平行光路，其允许基本上减小器件的长度。 在许多实施例中，每个隔离的光路从滤光器阵列的滤光片延伸穿过透镜阵列的透镜，通过支撑阵列的通道延伸到传感器阵列的区域。 传感器阵列的每个区域包括多个传感器元件，其中传感器元件的位置基于在该位置处接收的光的角度接收的光的波长，透镜的焦距和透镜的中心波长 过滤。
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