High spectral resolution color sensor using non-dispersive elements
    41.
    发明授权
    High spectral resolution color sensor using non-dispersive elements 有权
    使用非色散元素的高光谱分辨率色彩传感器

    公开(公告)号:US09217671B2

    公开(公告)日:2015-12-22

    申请号:US13391412

    申请日:2010-08-25

    Abstract: The invention describes a light sensor (1) comprising a filter arrangement (11), which filter arrangement (11) comprises a number of spectral filters (F1, F2, . . . , Fn) for filtering incident light (L), wherein a spectral filter (F1, F2, . . . , Fn) is realized to pass a distinct component of the incident light (L), an aperture arrangement (12) for admitting a fraction of the incident light (L), and a sensor arrangement (13) realized to collect the admitted filtered light (L′), which sensor arrangement (13) comprises an array of sensor elements (130) for generating image-related signals (S, S1, S2, . . . , Sn) and which sensor array is sub-divided into a number of regions (R1, R2, . . . , Rn), wherein a region (R1, R2, . . . , Rn) of the sensor array is allocated to a corresponding spectral filter (Fi, F2, . . . , Fn) such that an image-related signal (S) generated by a sensor element (130) of a particular region (R1, R2, . . . , Rn) comprises information pertaining to the direction of origin and/or the spectral composition of the light passed by the corresponding spectral filter (F1, F2, . . . , Fn). The invention further describes a light sensor device (10) for determining the direction of origin and/or the spectral composition of light (L) incident at the light sensor device (10), a method of collecting incident light (L), and a method of determining the direction of origin and/or the spectral composition of incident light (L).

    Abstract translation: 本发明描述了一种包括滤光器装置(11)的光传感器(1),该滤光器装置(11)包括用于滤光入射光(L)的多个光谱滤光器(F1,F2 ...,Fn),其中a 光谱滤波器(F1,F2,...,Fn)被实现为通过入射光(L)的不同分量,用于允许入射光(L)的一部分的孔径布置(12),以及传感器装置 (13),其被实现为收集被允许的过滤光(L'),所述传感器装置(13)包括用于生成图像相关信号(S,S1,S2 ...,Sn)的传感器元件阵列(130)和 该传感器阵列被细分为多个区域(R1,R2,...,Rn),其中传感器阵列的区域(R1,R2,...,Rn)被分配给相应的光谱滤波器 Fi,F2,...,Fn),使得由特定区域(R1,R2,...,Rn)的传感器元件(130)生成的图像相关信号(S)包括关于directio n的原点和/或由相应的光谱滤光器(F1,F2,...)通过的光的光谱组成。 。 。 ,Fn)。 本发明还描述了一种用于确定入射在光传感器装置(10)处的光(L)的原点方向和/或光谱组成的光传感器装置(10),收集入射光(L)的方法和 确定入射光的原点方向和/或光谱组成的方法(L)。

    Gas detection system and radiation emitting device for the gas detection system
    46.
    发明授权
    Gas detection system and radiation emitting device for the gas detection system 有权
    用于气体检测系统的气体检测系统和辐射发射装置

    公开(公告)号:US09146191B2

    公开(公告)日:2015-09-29

    申请号:US13846283

    申请日:2013-03-18

    Abstract: A gas detection system comprising a case having a hollow chamber, a gas input port, a gas output port, a radiation emitting device, and a photo detector. The gas input port may be disposed on the case for a test gas flowing into the chamber. The gas output port may be disposed on the case for the test gas flowing out of the chamber. The radiation emitting device may be disposed on the case and operated in a surface plasmonic mode or a waveguide mode for emitting a narrow bandwidth thermal radiation light source with multi-peak wavelengths into the chamber, wherein the multi-peak wavelengths may comprise a first absorption wavelength and a second absorption wavelength of the test gas. The photo detector may be disposed on the case for detecting light intensity of the light source passing through the chamber to determine the concentration of the test gas.

    Abstract translation: 一种气体检测系统,包括具有中空室的壳体,气体输入端口,气体输出端口,辐射发射装置和光电检测器。 气体输入端口可以设置在壳体上用于流入室中的测试气体。 气体输出口可以设置在壳体上,用于从腔室流出的测试气体。 辐射发射装置可以设置在壳体上并以表面等离子体激发模式或波导模式操作,用于将具有多峰波长的窄带宽热辐射光源发射到腔室中,其中多峰波长可以包括第一吸收 波长和第二吸收波长。 光检测器可以设置在壳体上,用于检测通过室的光源的光强度,以确定测试气体的浓度。

    Wafer level spectrometer
    48.
    发明授权
    Wafer level spectrometer 有权
    晶圆级光谱仪

    公开(公告)号:US09140604B2

    公开(公告)日:2015-09-22

    申请号:US13491442

    申请日:2012-06-07

    Abstract: A sensor apparatus for measuring characteristics of optical radiation has a substrate and a low profile spectrally selective detection system located within the substrate at one or more spatially separated locations. The spectrally selective detection system includes a generally laminar array of wavelength selectors optically coupled to a corresponding array of optical detectors. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

    Abstract translation: 用于测量光辐射特性的传感器装置具有位于一个或多个空间分离位置的衬底内的衬底和低剖面光谱选择性检测系统。 光谱选择性检测系统包括光学耦合到相应阵列的光学检测器的波长选择器的大体层流阵列。 要强调的是,该摘要被提供以符合要求抽象的规则,允许搜索者或其他读者快速确定技术公开内容的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。

    MULTIBAND CAMERA, AND MULTIBAND IMAGE CAPTURING METHOD
    49.
    发明申请
    MULTIBAND CAMERA, AND MULTIBAND IMAGE CAPTURING METHOD 审中-公开
    多画面摄像机和多画面图像捕获方法

    公开(公告)号:US20150146075A1

    公开(公告)日:2015-05-28

    申请号:US14543387

    申请日:2014-11-17

    Inventor: Kenichi Kodama

    Abstract: A multiband camera comprises: a band-pass filter having four or more optical filters; a microlens array having arrayed microlenses; a photoelectric conversion element including a plurality of pixels; and a measurement unit for measuring spectral intensity. The multiband camera satisfies the expression below, where Pl is a pitch between the microlenses, Ps is a pitch between the pixels, n is a number of pixels corresponding to one microlens, u is an effective dimension in a prescribed direction of the pixels, t is a dimension in the prescribed direction of a real image that the band-pass filter forms on a plurality of two-dimensionally arrayed pixels, Na is a number of microlenses arrayed in the prescribed direction, L is a distance from an exit pupil to the microlens, and f is a focal length of the microlens. [ Expression   14 ] ( 1 - f L )  nPs - 3  Ps - u - t Na ≤ Pl ≤ ( 1 - f L )  nPs + 3  Ps - u - t Na

    Abstract translation: 多频相机包括:具有四个或更多个滤光器的带通滤波器; 具有阵列微透镜的微透镜阵列; 包括多个像素的光电转换元件; 以及用于测量光谱强度的测量单元。 多频段相机满足下面的表达式,其中P1是微透镜之间的间距,Ps是像素之间的间距,n是与一个微透镜相对应的像素数,u是像素的规定方向上的有效尺寸,t 是带通滤波器在多个二维排列的像素上形成的实际图像的规定方向上的尺寸,Na是沿规定方向排列的多个微透镜,L是从出射光瞳到 微透镜,f是微透镜的焦距。 [表达式14](1-f L)nPs - 3 Ps - u - t Na≤Pl≤(1-f L)nPs + 3 Ps - u -

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