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    Systems and methods for detecting multiple infrared bands
    103.
    发明授权
    Systems and methods for detecting multiple infrared bands 有权
    用于检测多个红外波段的系统和方法

    公开(公告)号：US09207120B2

    公开(公告)日：2015-12-08

    申请号：US13941979

    申请日：2013-07-15

    Applicant: The Boeing Company

    Inventor： Rajesh D. Rajavel ,  Terence J. deLyon

    IPC: G01J5/02 ,  G01J3/36 ,  G01J5/10 ,  H01L31/02 ,  G01J5/28 ,  G01J3/28

    CPC classification number: G01J3/36 ,  G01J5/10 ,  G01J5/28 ,  G01J2003/2826 ,  H01L31/02016

    Abstract: A dual-band infrared detector is provided. The dual-band infrared detector includes a first absorption layer, a barrier layer coupled to the first absorption layer, and a second absorption layer coupled to the barrier layer. The first absorption layer is sensitive to only a first infrared wavelength band and the second absorption layer is sensitive to only a second infrared wavelength band that is different from the first infrared wavelength band. The dual-band infrared detector is capable of detecting the first wavelength band and the second wavelength band by applying a first bias voltage of a first polarity to the first absorption layer and by applying a second bias voltage of a second polarity that is opposite the first polarity to the second absorption layer, wherein the first bias voltage and the second bias voltage each have a magnitude of less than about 500 mV.

    Abstract translation: 提供双频带红外探测器。 双频带红外检测器包括第一吸收层，耦合到第一吸收层的阻挡层和耦合到阻挡层的第二吸收层。 第一吸收层仅对第一红外线波长带敏感，第二吸收层仅对与第一红外波长带不同的第二红外波长带敏感。 双波段红外线检测器能够通过向第一吸收层施加第一极性的第一偏置电压并且通过施加与第一波长相反的第二极性的第二偏置电压来检测第一波长带和第二波长带 其中第一偏置电压和第二偏压各自具有小于约500mV的量值。

    Hyperspectral imaging systems and methods for imaging a remote object
    104.
    发明授权
    Hyperspectral imaging systems and methods for imaging a remote object 有权
    用于成像远程物体的高光谱成像系统和方法

    公开(公告)号：US09200958B2

    公开(公告)日：2015-12-01

    申请号：US13798816

    申请日：2013-03-13

    Applicant: CORNING INCORPORATED

    Inventor： Lovell Elgin Comstock ,  Richard Lynton Wiggins ,  Kenneth Smith Woodard

    IPC: G01J3/28 ,  G01J3/04 ,  H04N9/04 ,  H04N5/347 ,  G01J3/02 ,  G01J3/36

    CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/04 ,  G01J3/2803 ,  G01J3/36 ,  G01J2003/042 ,  G01J2003/045 ,  G01J2003/2813 ,  G01J2003/2826 ,  H04N5/347 ,  H04N9/04

    Abstract: A hyperspectral imaging system and a method are described herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest). In one aspect, the hyperspectral imaging system includes at least one optic, a rotatable disk (which has at least one spiral slit formed therein), a spectrometer, a two-dimensional image sensor, and a controller. In another aspect, the hyperspectral imaging system includes at least one optic, a rotatable disk (which has multiple straight slits formed therein), a spectrometer, a two-dimensional image sensor, and a controller. In yet another aspect, the hyperspectral imaging system includes at least one optic, a rotatable drum (which has a plurality of slits formed on the outer surface thereof and a fold mirror located therein), a spectrometer, a two-dimensional image sensor, and a controller.

    Abstract translation: 本文描述了一种高光谱成像系统和方法，用于提供远程对象区域（例如，感兴趣的场景）的高光谱图像。 一方面，高光谱成像系统包括至少一个光学元件，可旋转盘（其中形成有至少一个螺旋形狭缝），光谱仪，二维图像传感器和控制器。 在另一方面，高光谱成像系统包括至少一个光学元件，可旋转盘（其中形成有多个直缝），光谱仪，二维图像传感器和控制器。 在另一方面，高光谱成像系统包括至少一个光学元件，可旋转鼓（其外表面上形成有多个狭缝和位于其中的折叠镜），光谱仪，二维图像传感器和 一个控制器

    Spectroscopic sensor and angle limiting filter
    105.
    发明授权
    Spectroscopic sensor and angle limiting filter 有权
    光谱传感器和角度限制滤光片

    公开(公告)号：US09163984B2

    公开(公告)日：2015-10-20

    申请号：US13413949

    申请日：2012-03-07

    Applicant: Noriyuki Nakamura

    Inventor： Noriyuki Nakamura

    IPC: H01L29/78 ,  G01J3/02 ,  G01J3/36 ,  G01J3/12

    CPC classification number: G02B5/20 ,  G01J3/0205 ,  G01J3/0256 ,  G01J3/0289 ,  G01J3/28 ,  G01J3/36 ,  G01J2003/1226 ,  H01L27/1462 ,  H01L27/14623

    Abstract: An angle limiting filter includes: a first light-shielding layer containing a first light-shielding material and provided with a first opening; a second light-shielding layer containing a second light-shielding material and located in a region which surrounds at least one portion of the first light-shielding layer; a third light-shielding layer containing the first light-shielding material, provided with a second opening at least one portion of which overlaps the first opening, and located above the first light-shielding layer; and a fourth light-shielding layer containing the second light-shielding material and located above the second light-shielding layer in a region which surrounds at least one portion of the third light-shielding layer.

    Abstract translation: 角度限制滤光器包括：第一遮光层，包含第一遮光材料并设有第一开口; 第二遮光层，其包含第二遮光材料，位于围绕所述第一遮光层的至少一部分的区域中; 第三遮光层，其包含第一遮光材料，该第三遮光层的至少一部分设置有与第一开口重叠的第二开口，位于第一遮光层的上方; 以及第四遮光层，其包含第二遮光材料，并且位于围绕第三遮光层的至少一部分的区域中，位于第二遮光层的上方。

    Device for splitting light into components having different wavelength ranges and methods of use
    106.
    发明授权
    Device for splitting light into components having different wavelength ranges and methods of use 有权
    用于将光分解成具有不同波长范围和使用方法的部件的装置

    公开(公告)号：US09158118B2

    公开(公告)日：2015-10-13

    申请号：US13656457

    申请日：2012-10-19

    Applicant: ACEA BIOSCIENCES, INC

    Inventor： Nan Li ,  Ye Chen ,  Xiaobo Wang

    IPC: G02B27/10 ,  G01J3/443 ,  G02B5/04 ,  G02B27/14 ,  G01J3/14 ,  G01J3/36 ,  G02B5/28

    CPC classification number: G02B27/1006 ,  G01J3/14 ,  G01J3/36 ,  G01J3/443 ,  G02B5/04 ,  G02B5/285 ,  G02B27/141 ,  G02B27/142

    Abstract: A prism including a substrate faceted to provide a plurality of flat surfaces, wherein at least two of the plurality of surfaces, each including a filter coating, form at least two filter surfaces, wherein each filter surface selectively permits passage of a predetermined wavelength and reflects remaining wavelengths along an optical path towards another of the plurality of surfaces, optionally another filter surface, wherein an angle of incidence of each of the plurality of surfaces along the optical path is equal or nearly equal. An apparatus incorporating the prism and its use for splitting a light spectrum into a plurality of wavelengths or wavelength ranges.

    Abstract translation: 一种棱镜，包括面以提供多个平坦表面的基板，其中，所述多个表面中的至少两个表面，每个包括过滤器涂层，形成至少两个过滤器表面，其中每个过滤器表面选择性地允许预定波长的通过并反射 沿着光路的剩余波长朝向多个表面中的另一个，可选地另外的滤光器表面，其中沿着光路的多个表面中的每一个的入射角相等或接近相等。 一种结合棱镜的装置及其用于将光谱分解成多个波长或波长范围的用途。

    DUAL SPECTROMETER
    108.
    发明申请
    DUAL SPECTROMETER 有权
    双光谱仪

    公开(公告)号：US20150192462A1

    公开(公告)日：2015-07-09

    申请号：US14412490

    申请日：2013-07-03

    Applicant: Smiths Detection, Inc.

    Inventor： David W. Schiering ,  Maxim Frayer ,  Peng Zou

    IPC: G01J3/02 ,  G01J3/44 ,  G01J3/36

    CPC classification number: G01J3/0256 ,  G01J3/108 ,  G01J3/36 ,  G01J3/42 ,  G01J3/44 ,  G01J2003/106

    Abstract: Systems and techniques for optical spectrometer detection using, for example, IR spectroscopy components and Raman spectroscopy components are described. For instance, a system includes a first electromagnetic radiation source configured to illuminate a sample with a first portion of electromagnetic radiation in a first region of the electromagnetic spectrum (e.g., an IR source) and a second electromagnetic radiation source configured to illuminate a sample with a second portion of electromagnetic radiation in a second substantially monochromatic region of the electromagnetic spectrum (e.g., a laser source). The system also includes a detector module configured to detect a sample constituent of a sample by analyzing a characteristic of electromagnetic radiation reflected from the sample associated with the first electromagnetic radiation source and a characteristic of electromagnetic radiation reflected from the sample associated with the second electromagnetic radiation source.

    Abstract translation: 描述了使用例如IR光谱组件和拉曼光谱分量的光谱仪检测的系统和技术。 例如，系统包括第一电磁辐射源，其配置成用电磁光谱的第一区域（例如，IR源）中的电磁辐射的第一部分照射样品，以及第二电磁辐射源，其被配置为用 在电磁光谱的第二基本单色区域中的电磁辐射的第二部分（例如，激光源）。 该系统还包括检测器模块，该检测器模块被配置为通过分析从与第一电磁辐射源相关联的样品反射的电磁辐射的特性和从与第二电磁辐射相关联的样品反射的电磁辐射的特征来检测样品的样品成分 资源。

    Method and apparatus for detecting spectral characteristics of multi-band moving objects
    109.
    发明授权
    Method and apparatus for detecting spectral characteristics of multi-band moving objects 有权
    用于检测多波段移动物体的光谱特征的方法和装置

    公开(公告)号：US09006659B2

    公开(公告)日：2015-04-14

    申请号：US13845142

    申请日：2013-03-18

    Applicant: Huazhong University of Science and Technology

    Inventor： Tianxu Zhang ,  Zheng Fang ,  Xiangyan Liu ,  Wei Zhang ,  Ping Fu ,  Xiaoyong Bian ,  Hao Li ,  Gaofei Li ,  Weidong Yang

    IPC: G01J5/00 ,  G01J3/36 ,  G01S3/786 ,  G01J3/28

    CPC classification number: G01J5/0022 ,  G01J3/2823 ,  G01J3/36 ,  G01S3/7864

    Abstract: A method for detecting spectral characteristics of multi-band moving objects. The method includes: 1) dividing a full field of view into several subfields of view, and scanning and extracting suspected objects in each subfield one by one; 2) correlating interrelated suspected objects in adjacent subfields via coordinates to determine objects of interest that exist in the full field of view; 3) calculating the speeds of the objects of interest; 4) calculating average speed of all of the objects of interest and classifying the objects of interest according to their average speed; 5) compensating and rectifying the objective spectrum obtained from calculation; and 6) matching the compensated and rectified objective spectrum with a spectrum fingerprint database whereby realizing recognition of the multi-band moving objects.

    Abstract translation: 一种用于检测多波段移动物体的光谱特征的方法。 该方法包括：1）将整个视野划分为多个子视野，逐个扫描并提取每个子场中的可疑对象; 2）通过坐标将相邻子场中的相关可疑对象相关联，以确定在整个视野中存在的感兴趣对象; 3）计算感兴趣对象的速度; 4）计算所有感兴趣对象的平均速度，并根据其平均速度对感兴趣对象进行分类; 5）补偿和整理从计算得到的客观光谱; 以及6）将补偿和纠正的客观频谱与频谱指纹数据库进行匹配，从而实现对多频带移动物体的识别。

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