INSTRUMENT AND METHOD FOR MEASURING TOTAL LUMINOUS FLUX OF LUMINOUS ELEMENTS
    91.
    发明申请
    INSTRUMENT AND METHOD FOR MEASURING TOTAL LUMINOUS FLUX OF LUMINOUS ELEMENTS 有权
    仪器和方法,用于测量LUMINOUS元件的总LUMINOUS通量

    公开(公告)号:US20100079747A1

    公开(公告)日:2010-04-01

    申请号:US12571506

    申请日:2009-10-01

    Abstract: The present invention provides an instrument and method for measuring total luminous flux of luminous elements, which forms an approximately uniform spatial intensity distribution by simultaneously lighting a plurality of luminous elements for measurement in an integrating sphere when comparing a total luminous flux standard lamp with the luminous elements to measure the total luminous flux of the luminous elements, thus not requiring spatial mismatch error correction.

    Abstract translation: 本发明提供了一种用于测量发光元件的总光通量的仪器和方法,当将总光通量标准灯与发光元件进行比较时,通过在积分球中同时点亮多个用于测量的发光元件形成近似均匀的空间强度分布 用于测量发光元件的总光通量的元件,因此不需要空间失配误差校正。

    System and method for sensitive photon detection
    93.
    发明授权
    System and method for sensitive photon detection 有权
    敏感光子检测系统和方法

    公开(公告)号:US07372031B2

    公开(公告)日:2008-05-13

    申请号:US11384574

    申请日:2006-03-20

    Abstract: A sensitive photon detection system generates an electronic photon sensor signal as a K factor times a number N photons per unit time. The system is configured by combining a separate optical amplifier with a gain factor K1 with a photo detector with a gain factor K2 such that K may be realized as the product of K1 and K2. The values of K1 and K2 are chosen to meet a predetermined K while optimizing a signal quality of the photon sensor signal. The optical amplifier may be preceded by a photon gathering device and/or a light chopping device to further optimize system performance. Further, the photon sensor signal may be further processed analog circuitry or may be digitized and processed using digital signal processing to generate an enhanced photon sensor signal with enhanced signal quality by adding gain and/or bandwidth limiting.

    Abstract translation: 敏感光子检测系统产生电子光子传感器信号作为每单位时间数N个光子的K因子。 该系统通过将具有增益因子K 1的单独光学放大器与增益因子K 2的光电检测器组合,使得可以实现K作为K 1和K 2的乘积来配置该系统。 选择K 1和K 2的值以在优化光子传感器信号的信号质量的同时满足预定的K。 光放大器之前可以有光子收集装置和/或光斩波装置,以进一步优化系统性能。 此外,光子传感器信号可以进一步处理模拟电路,或者可以使用数字信号处理进行数字化和处理,以通过增加增益和/或带宽限制来产生增强的信号质量的增强的光子传感器信号。

    Radiation image detector
    96.
    发明专利
    Radiation image detector 有权
    辐射图像检测器

    公开(公告)号:JP2008175709A

    公开(公告)日:2008-07-31

    申请号:JP2007009840

    申请日:2007-01-19

    Inventor: MATSUMOTO KENJI

    CPC classification number: G01J1/02 G01J1/0295 G01J1/42 H01L27/14659

    Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement of a pixel defect by irradiation of radiation, in a radiation image detector having a charge generation layer for generating charge by irradiation of radiation.
    SOLUTION: The radiation image detector has an irradiation suppressing member 30 for suppressing the irradiation of electromagnetic wave for recording above a previously detected pixel defect part.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:通过辐射照射来抑制具有通过辐射产生电荷的电荷产生层的放射线图像检测器来抑制像素缺陷的放大。 解决方案:放射线图像检测器具有用于抑制在先前检测到的像素缺陷部分上方记录的电磁波的照射的照射抑制部件30。 版权所有(C)2008,JPO&INPIT

    Cooled photoelectric converter
    97.
    发明专利
    Cooled photoelectric converter 失效
    冷却光电转换器

    公开(公告)号:JPS59188171A

    公开(公告)日:1984-10-25

    申请号:JP6265983

    申请日:1983-04-08

    Applicant: Fujitsu Ltd

    Abstract: PURPOSE:To uniformly form effective visual field angle in each segment element surfaces and to remove shading phenomenon by disposing a light shielding plate in mesh shape in a visual field deciding hole of a cold seal disposed opposited to a full photoreceiving element of an infrared ray receiving element. CONSTITUTION:A light shielding partition plate 22 having a vertical surface to the light receiving surface 2c of a photoreceiving element array is arranged in combination with a mesh state made of lattice in the visual field deciding hole 4 of a cold shield 3 opposite in the prescribed height to the full photoreceiving elements of an infrared ray receiving element array 1. The width L of the plate 22, the interval D between the plates 22, and the height H of the mesh light shielding plate 21 to the surface of the photoreceiving element 2 are suitably selected to aniformly specify the effective visual field in the respective photoreceiving surface 2c. Thus, the incident light amount to the array 1 is reduced toward the potoreceiving element 2b of the peripheral end via the photoreceiving element 2a at the center as a shading phenomenon can be remarkably reduced.

    Abstract translation: 目的:为了均匀地形成每个分段元件表面中的有效视场角,并且通过将网状遮光板设置在与被接收的红外线的全光接收元件相对的冷密封的视野判定孔中来去除阴影现象 元件。 构成:具有与光接收元件阵列的光接收表面2c垂直的表面的遮光隔板22与在规定的相对的冷屏3的视野判定孔4中由格子构成的网格状态组合布置 高度与红外线接收元件阵列1的全光接收元件的距离。板22的宽度L,板22之间的间隔D和网状遮光板21到光接收元件2的表面的高度H 适当地选择以均匀地指定各个光接收表面2c中的有效视野。 因此,由于阴影现象可以显着降低,所以阵列1的入射光量通过中心处的光接收元件2a向外周端的收发元件2b减小。

    Cooling type photoelectric conversion device
    98.
    发明专利
    Cooling type photoelectric conversion device 失效
    冷却型光电转换装置

    公开(公告)号:JPS59186363A

    公开(公告)日:1984-10-23

    申请号:JP6175383

    申请日:1983-04-07

    Applicant: Fujitsu Ltd

    Abstract: PURPOSE:To contrive dissolution of a shading phenomenon by a method wherein the visual field determining aperture part of the cold shield for the entire light- receiving element surface of an inflared ray light-receiving element array is constituted in blind form. CONSTITUTION:The titled device is constituted in such a manner that the visual field determining aperture part 5 of the cold shield 3 facing in the prescribed height against the entire light-receiving element surface of the inflared ray light- receiving element array 1 is arranged in said aperture part 4 so that it is positioned vertical to the light-receiving surface of the array 1 and that a plurality of light-shielding partition plates 21 are arranged in parallel and orthogonally intersecting with the direction of arrangement of the array 1. The angle of visual field on each light-receiving surface of the array 1 can be uniformly prescribed by each partition plate 21 by constituting the aperture part 4 in blind form as above-mentioned. The shading phenomenon generating on the light-receiving element 2a located in the center part of the array 1 and on the light-receiving element 2b on both ends can be dissolved by properly selecting the width of the partition plates 21, the intervals between each partition plate and the height of the partition plates 21 against the element surface.

    Abstract translation: 目的:通过一种方法来设计遮光现象的溶解,其中,用于整个受光元件阵列的光接收元件整体表面的冷屏的视场确定孔部分以盲形形式构成。 构成:标题装置被构成为使冷风罩3的视野确定孔部分5相对于受辐射的光线受光元件阵列1的整个光接收元件表面面向规定高度被布置在 所述开口部分4使得其垂直于阵列1的光接收表面定位,并且多个遮光隔板21平行排列并且与阵列1的布置方向垂直相交。角度 通过以如上所述的盲形式构成开口部分4,可以通过每个分隔板21均匀地规定阵列1的每个受光面上的视野。 通过适当地选择分隔板21的宽度,可以溶解位于阵列1的中心部分和两端的光接收元件2b上的光接收元件2a上的阴影现象, 板和隔板21相对于元件表面的高度。

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