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公开(公告)号：EP3161433A2
公开(公告)日：2017-05-03
申请号：EP15735749.2
申请日：2015-06-17
Applicant: Sony Corporation
Inventor： OZAWA, Ken
CPC classification number: G01J1/42 , G01J1/0411 , G01J1/0429 , G01J1/0488 , G01J3/0205 , G01J3/0208 , G01J3/0224 , G01J3/027 , G01J3/2823 , G01J3/4531 , G01J4/04 , G01J2004/005 , G01N2021/3595
Abstract: An imaging device and method are provided. Light from an object is provided as a plurality of sets of light beams to a phase difference array having a plurality of elements. The phase difference array is configured to provide different optical paths for light included within at least some of a plurality of sets of light beams. The light from the phase difference array is received at an imaging element array. The imaging element array includes a plurality of imaging elements. Information obtained from hyperspectral imaging data based on output signals of the imaging element array can be displayed.
Abstract translation: 提供了一种成像装置和方法。 来自物体的光被提供为具有多个元件的相位差阵列的多组光束。 相位差阵列被配置为为包括在多组光束中的至少一些光束内的光提供不同的光路。 来自相位差阵列的光在成像元件阵列处被接收。 成像元件阵列包括多个成像元件。 可以显示从基于成像元件阵列的输出信号的高光谱成像数据获得的信息。
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公开(公告)号：EP2480869A1
公开(公告)日：2012-08-01
申请号：EP10818498.7
申请日：2010-09-21
Applicant: VOROTEC LTD.
Inventor： VOROVITCHIK, Shlomo
IPC: G01J4/00
CPC classification number: G01J4/04 , G01C17/34 , G01C21/02 , G01J2004/005
Abstract: An apparatus and system for use in determining location of a celestial body are presented. The apparatus comprises: a polarizer comprising an array of polarized light filter cells and a light sensor array. The array of polarized light filter cells comprises at least a first polarization direction and a second polarization direction different from said first polarization direction. And the polarizer thereby produces polarized light of at least first and second different polarizations. The light sensor array is configured to receive the polarized light from the polarizer and produce data indicative of a pattern of at least one of light polarization intensity and direction. The pattern is indicative of at least one of azimuth and elevation of the celestial body to be located.
Abstract translation: 1。一种包括偏振光滤波器单元阵列的设备，每个单元具有第一偏振方向的第一偏振滤波器和具有第二偏振方向的第二偏振滤波器，第二偏振方向不同于第一偏振方向; 将光引导到偏振滤光器阵列上的光学系统; 以及第一和第二光传感器，用于分别从通过第一和第二偏振滤光器接收的光产生数据。 另外，一种将光引导到偏振光滤波器单元阵列上的方法，每个单元具有具有第一偏振方向的第一偏振滤波器和具有不同于第一偏振方向的第二偏振方向的第二偏振滤波器; 从各自的第一和第二光传感器通过第一和第二偏振滤光器接收的光产生数据; 并基于该数据导出偏振图案。
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33.发明公开DEVICE AND METHOD FOR MEASURING PHASE DELAY DISTRIBUTION AND FAST AXIS AZIMUTH DISTRIBUTION IN REAL TIME 有权DEVICE AND METHOD FOR实时测量的相移分布和快速ACHSENAZIMUTHVERTEILUNG
公开(公告)号：EP2863200A4
公开(公告)日：2016-01-20
申请号：EP12878709
申请日：2012-07-23
Applicant: SHANGHAI INST OPTICS & FINE ME
Inventor： ZENG AIJUN , LIU LONGHAI , ZHU LINGLIN , HUANG HUIJIE
CPC classification number: G01N21/21 , G01J9/00 , G01J2004/005 , G01M11/02 , G01N21/23 , G01N2021/216
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34.发明公开DEVICE AND METHOD FOR MEASURING PHASE DELAY DISTRIBUTION AND FAST AXIS AZIMUTH DISTRIBUTION IN REAL TIME 有权DEVICE AND METHOD FOR实时测量的相移分布和快速ACHSENAZIMUTHVERTEILUNG
公开(公告)号：EP2863200A1
公开(公告)日：2015-04-22
申请号：EP12878709.0
申请日：2012-07-23
Inventor： ZENG, Aijun , LIU, Longhai , ZHU, Linglin , HUANG, Huijie
CPC classification number: G01N21/21 , G01J9/00 , G01J2004/005 , G01M11/02 , G01N21/23 , G01N2021/216
Abstract: The invention discloses a device and a method for measuring phase retardation distribution and fast axis azimuth angle distribution of a birefringence sample in real time. The device comprises a collimating light source, a circular polarizer, a diffractive beam-splitting component, a quarter-wave plate, an analyzer array, a charge coupled device (CCD) image sensor and a computer with an image acquisition card. The method can measure the phase retardation distribution and the fast axis azimuth angle distribution of the birefringence sample in real time and has large measurement range. The measurement result is immune to the light-intensity fluctuation of the light source.
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公开(公告)号：JP2013505459A
公开(公告)日：2013-02-14
申请号：JP2012530405
申请日：2010-09-21
Applicant: ヴォロテック・リミテッド
Inventor： シュローモ・ヴォロヴィチク
CPC classification number: G01J4/04 , G01C17/34 , G01C21/02 , G01J2004/005
Abstract: 本装置は、偏光フィルターセルのアレイであって、各セルが第一の偏光方向を有する第一の偏光フィルター及び第一の偏光方向とは異なる第二の偏光方向を有する第二の偏光フィルターを備えた、アレイと；偏光フィルターのアレイ上に光を向ける光学システムと；それぞれ第一及び第二の偏光フィルターを介して受光した光からデータを生成する第一及び第二の光センサーとを備える。 また、本方法は、偏光フィルターセルのアレイ上に光を向けるステップであって、各セルが第一の偏光方向を有する第一の偏光フィルター及び第一の偏光方向とは異なる第二の偏光方向を有する第二の偏光フィルターを有する第二の偏光フィルターを有する、ステップと；それぞれ第一及び第二の光センサーによって第一及び第二の偏光フィルターを介して受光した光からデータを生成するステップと；データに基づいて偏光パターンを導出するステップとを備える。
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Patent Agency Ranking
公开(公告)号：WO2015198562A3
公开(公告)日：2016-03-24
申请号：PCT/JP2015003023
申请日：2015-06-17
Applicant: SONY CORP
Inventor： OZAWA KEN
CPC classification number: G01J1/42 , G01J1/0411 , G01J1/0429 , G01J1/0488 , G01J3/0205 , G01J3/0208 , G01J3/0224 , G01J3/027 , G01J3/2823 , G01J3/4531 , G01J4/04 , G01J2004/005 , G01N2021/3595
Abstract: An imaging device and method are provided. Light from an object is provided as a plurality of sets of light beams to a phase difference array having a plurality of elements. The phase difference array is configured to provide different optical paths for light included within at least some of a plurality of sets of light beams. The light from the phase difference array is received at an imaging element array. The imaging element array includes a plurality of imaging elements. Information obtained from hyperspectral imaging data based on output signals of the imaging element array can be displayed.
Abstract translation: 提供了一种成像装置和方法。 将来自物体的光作为多组光束被提供给具有多个元件的相位差阵列。 相位差阵列被配置为为包括在多组光束中的至少一些光束中的光提供不同的光路。 来自相位差阵列的光在成像元件阵列处被接收。 成像元件阵列包括多个成像元件。 可以显示从基于成像元件阵列的输出信号的高光谱成像数据获得的信息。
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公开(公告)号：WO2013185264A1
公开(公告)日：2013-12-19
申请号：PCT/CN2012/000990
申请日：2012-07-23
Applicant: 中国科学院上海光学精密机械研究所 , 曾爱军 , 刘龙海 , 朱玲琳 , 黄惠杰
CPC classification number: G01N21/21 , G01J9/00 , G01J2004/005 , G01M11/02 , G01N21/23 , G01N2021/216
Abstract: 一种用于双折射器件的相位延迟量分布和快轴方位角分布实时测量装置，由准直光源（1）、圆起偏器（2）、衍射分束元件（4）、四分之一波片（5）、检偏器阵列（6）、CCD图像传感器（7）和具有图像采集卡的计算机（8）组成。还提供了一种用于双折射器件的相位延迟量分布和快轴方位角分布实时测量方法，其可以实时测量双折射器件的相位延迟量分布和快轴方位角分布，测量结果不受光源光强波动的影响，而且具有较大的测量范围。
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38.发明授权DEVICE AND METHOD FOR MEASURING PHASE DELAY DISTRIBUTION AND FAST AXIS AZIMUTH DISTRIBUTION IN REAL TIME 有权用于测量实时中的相位延迟分布和快速轴方位分布的装置和方法
公开(公告)号：EP2863200B1
公开(公告)日：2017-07-05
申请号：EP12878709.0
申请日：2012-07-23
Inventor： ZENG, Aijun , LIU, Longhai , ZHU, Linglin , HUANG, Huijie
CPC classification number: G01N21/21 , G01J9/00 , G01J2004/005 , G01M11/02 , G01N21/23 , G01N2021/216
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39.发明公开PRISM-COUPLING SYSTEMS AND METHODS FOR CHARACTERIZING LARGE DEPTH-OF-LAYER WAVEGUIDES 审中-公开PRISM联体系和表征纤维的方法与大深层
公开(公告)号：EP3146311A1
公开(公告)日：2017-03-29
申请号：EP15733564.7
申请日：2015-05-20
Applicant: Corning Incorporated
Inventor： LI, Shenping , ROUSSEV, Rostislav Vatchev
CPC classification number: G01M11/3181 , G01B11/22 , G01J4/04 , G01J2004/005 , G01L1/24 , G01N21/23 , G01N21/41 , G01N21/8422 , G01N2021/4126 , G02B5/04
Abstract: Prism-coupling systems and methods for characterizing large depth-of-layer waveguides are disclosed. The systems and methods utilize a coupling prism having a coupling angle α having a maximum coupling angle αmax at which total internal reflection occurs. The prism angle α is in the range 0.81αmax≦̸α≦̸0.99αmax. This configuration causes the more spaced-apart lower-order mode lines to move closer together and the more tightly spaced higher-order mode lines to separate. The adjusted mode-line spacing allows for proper sampling at the detector of the otherwise tightly spaced mode lines. The mode-line spacings of the detected mode spectra are then corrected via post-processing. The corrected mode spectra are then processed to obtain at least one characteristic of the waveguide.
Abstract translation: 棱镜耦合的系统和用于表征深度层的大型波导的方法是游离缺失盘。 该系统和方法利用具有连接角α具有最大耦合角的耦合棱镜.alpha..sub.max在全内反射的发生。 棱镜角α的范围是从0.81αmax＆NLE;α＆NLE;0.99αmax。 该配置会导致更多个间隔开的较低阶的方式线靠拢在一起并且更紧密地间隔高阶模线分离。 经调整的模式，线间距允许在否则紧密间隔的模式行的检测器适当取样。 所检测到的模式光谱的时尚线间距然后经由后处理校正。 校正模式的光谱然后被处理以获得所述波导的至少一个特性。
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40.发明公开Apparatus for detecting a polarization altering substance on a surface 失效Vorrichtung zur Detektion einerpolarisationsveränderndenSubstanz auf einerOberfläche
公开(公告)号：EP0827908A1
公开(公告)日：1998-03-11
申请号：EP96306480.3
申请日：1996-09-06
Applicant: Robotic Vision Systems Inc.
Inventor： Schoeffler, Daniel , Stern, Howard , Costa, Pat V.
CPC classification number: G08B19/02 , B64D15/20 , G01J4/04 , G01J2004/005
Abstract: An apparatus for detecting a polarization altering substance, such as ice, on a surface includes a polarizing filter on the surface between the surface and the polarization altering substance. When the polarizing filter includes alternating regions having orthogonal polarizing properties, only one viewing of the surface through a blocking filter is required. When light, either polarized or unpolarized, reflects off the surface, it passes through the polarizing filter and becomes polarized. Reflected light that additionally passes through ice after leaving the polarizer becomes unpolarized. When viewed through a blocking polarizer filter, polarized light passing through ice appears bright due to the unpolarizing effect of ice. On the other hand, polarized light not passing through ice retains its polarization and appears dark when viewed through a blocking filter. Since the polarizing filter is between the surface and the viewer, the surface can be metallic, dielectric, or painted without affecting the results. If the proper blocking orientation for the viewer is not known in advance, the Stokes coefficients can be calculated if views are taken through a series of specified polarizing filters. The ratio of polarized light returned to the viewer compared to the unpolarized light returned to the viewer can then be calculated from any arbitrary position. A retroreflective substance on the surface further enhances the effect for systems employing an active illumination source located coaxially with or adjacent to the imaging system.
Abstract translation: 用于在表面上检测诸如冰的偏振改变物质的装置包括在表面和偏振改变物质之间的表面上的偏振滤光器。 当偏振滤光器包括具有正交偏振特性的交替区域时，仅需要通过阻挡滤光器观察表面。 当偏振或非偏振的光从表面反射时，它通过偏振滤光器并变成极化的。 离开偏光片之后额外通过冰的反射光变成非偏振光。 当通过阻挡偏振器滤光器观察时，通过冰的偏振光由于冰的非偏振效应而变亮。 另一方面，当通过阻挡滤光片观察时，不通过冰的偏振光保持其偏振并且看起来暗。 由于偏振滤光片位于表面和观察者之间，因此表面可以是金属的，电介质的或涂层的，而不影响结果。 如果预先不知道观察者的正确的阻挡方位，如果通过一系列指定的偏振滤光片拍摄视图，则可以计算斯托克斯系数。 然后可以从任何任意位置计算返回观察者的偏振光与返回观察者的非偏振光相比的比率。 表面上的回射物质进一步增强了使用与成像系统同轴或相邻的有源照明源的系统的效果。
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