SPECTRAL IMAGING SYSTEM FOR REMOTE AND NONINVASIVE DETECTION OF TARGET SUBSTANCES USING SPECTRAL FILTER ARRAYS AND IMAGE CAPTURE ARRAYS
    11.
    发明申请
    SPECTRAL IMAGING SYSTEM FOR REMOTE AND NONINVASIVE DETECTION OF TARGET SUBSTANCES USING SPECTRAL FILTER ARRAYS AND IMAGE CAPTURE ARRAYS 审中-公开
    使用光谱滤波器阵列和图像捕获阵列进行远程和非目标检测目标物质的光谱成像系统

    公开(公告)号:WO2015195746A1

    公开(公告)日:2015-12-23

    申请号:PCT/US2015/036146

    申请日:2015-06-17

    Applicant: INNOPIX, INC.

    Abstract: An approach to noninvasively and remotely detect the presence, location, and/or quantity of a target substance in a scene via a spectral imaging system comprising a spectral filter array and image capture array. For a chosen target substance, a spectral filter array is provided that is sensitive to selected wavelengths characterizing the electromagnetic spectrum of the target substance. Elements of the image capture array are optically aligned with elements of the spectral filter array to simultaneously capture spectrally filtered images. These filtered images identify the spectrum of the target substance. Program instructions analyze the acquired images to compute information about the target substance throughout the scene. A color-coded output image may be displayed on a smartphone or computing device to indicate spatial and quantitative information about the detected target substance. The system desirably includes a library of interchangeable spectral filter arrays, each sensitive to one or more target substances.

    Abstract translation: 通过包括光谱滤波器阵列和图像捕获阵列的光谱成像系统非侵入性地远程地检测场景中目标物质的存在,位置和/或数量的方法。 对于所选择的目标物质,提供对表征目标物质的电磁光谱的选定波长敏感的光谱滤波器阵列。 图像捕获阵列的元件与光谱滤波器阵列的元件光学对准,以同时捕获经过频谱滤波的图像。 这些过滤图像识别目标物质的光谱。 程序指令分析所获取的图像以在整个场景中计算关于目标物质的信息。 颜色编码的输出图像可以显示在智能电话或计算设备上以指示关于检测到的目标物质的空间和定量信息。 该系统期望地包括可互换光谱滤光器阵列的库,每个对一种或多种目标物质敏感。

    생체 조직 시료에서 흡수 및 투과 스펙트럼의 비침습적 측정을 위한 소형 분광기 시스템

    公开(公告)号:KR20180059355A

    公开(公告)日:2018-06-04

    申请号:KR20170153287

    申请日:2017-11-16

    Abstract: 일양상에따른분광기는, 스펙트럼컨텐트(spectral content)를갖는라디에이션(radiation)을생성하는조명부(illuminating section), 미리정해진스펙트럼감도를갖는적어도하나의옵티컬라디에이션수신기(optical radiation receiver)를포함하고, 광학적으로비균질적인산란매체(optically inhomogeneous scattering medium)로구성된객체(object)로부터반사된라디에이션(radiation)을검출하는수신부(receiving section) 및객체에포함된광학적으로비균질적인산란매체의흡수스펙트럼을재구성하는역 문제(inverse problem)의해를획득하고, 라디에이션을기록하는하드웨어부(hardware section) 를포함할수 있다. 이때, 조명부는적어도하나의 LED 광원을포함하고, 적어도두 개의스펙트럼소스(spectral sources)에서등가라디에이션스펙트럼(equivalent radiation spectrum)을형성하기위해, 서로다른스펙트럼투과곡선을갖는적어도두 개의스펙트럼필터에의해라디에이션스펙트럼곡선이적어도두 개의스펙트럼영역으로분할될수 있다. 또한, 조명부의라디에이션스펙트럼컨텐트에대한정보, 광학적으로비균질적인산란매체의응답형태로획득된신호및 수신부의스펙트럼감도곡선에기초하여역 문제해결의해를적용할수 있다.

    分光計測用フォトダイオードアレイ及び分光計測装置
    17.
    发明专利
    分光計測用フォトダイオードアレイ及び分光計測装置 有权
    光谱光电二极管阵列和分光测量装置

    公开(公告)号:JPWO2013146816A1

    公开(公告)日:2015-12-14

    申请号:JP2014507929

    申请日:2013-03-26

    Abstract: 一次元的に配列された複数のPDを複数のグループに区分し、グループ毎に、当該グループに属する全てのPDの表面がそれらPDに入射する光の波長域の中で透過率が極大を示すような透過率特性を有する反射防止膜で被覆されるように、グループ毎に反射防止膜の膜構造(材料又は厚さの少なくとも一方)を変える。特にSi基板(102)上のSiO2膜層(104)、Al2O3膜層(105)は全PDに共通とし、その上の層を波長によって変え、さらに紫外波長域では波長に応じて細かく膜構造を変えることで、製造工程の複雑さを極力回避しながら、高い透過率(入射光が光電変換領域にまで到達する率)を上げることができる。これにより、PDA検出器を用いた分光計測装置において、特に紫外波長域でも漏れなく高い感度を達成することができる。

    Abstract translation: 将所述多个PD的一维排列为多个组,各组中,显示了所有属于该组的PD的透射最大值表面是在波长范围内的光入射在它们PD的 因为它是涂覆有具有防反射膜的透射率特性,改变防反射膜的膜结构的每个组(材料或厚度中的至少一个)。 在Si衬底(102)(104)上的特定SiO 2膜,AL2 O3薄膜层(105)是通用于所有PD,由波长,按照在紫外波长区域内的波长的更精细的膜结构在其上的层改变 通过改变它可以同时避免尽可能了制造工艺的复杂性,高透射率(入射光的速率到达光电转换区域)来增加。 因此,使用PDA检测器的分光测定装置,特别是实现甚至没有在紫外线波长区泄漏的高灵敏度。

    PHOTOMETRIC DEVICE
    20.
    发明申请

    公开(公告)号:US20170336251A1

    公开(公告)日:2017-11-23

    申请号:US15598501

    申请日:2017-05-18

    Inventor: Yuzo Izaki

    Abstract: A photometric device (1) measuring light emitted from a measuring object such as a display (2) includes two types of filters including interference filters (20X, 20Y, and 20Z) and an LVF (21), a disk (22) supporting the interference filters and the LVF, a motor (23) rotatably drive the disk to cause the light emitted from the measuring object to scan the interference filters and the LVF sequentially, a photoreceptor (13) converting light passed through the interference filters and light passed through the LVF to an electrical signal, a photometric controller (14) outputting photometric information based on the electrical signal of the light passed through the interference filters and converted by the photoreceptor and the electrical signal of the light passed through the LVF and converted by the photoreceptor.

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