Dispersive spectrometry installation with multi-channel detection
    71.
    发明授权
    Dispersive spectrometry installation with multi-channel detection 失效
    具有多通道检测功能的分光光度仪安装

    公开(公告)号:US5164786A

    公开(公告)日:1992-11-17

    申请号:US720708

    申请日:1991-06-25

    Abstract: The invention relates to a spectrometry installation comprising an inlet, optical fiber means suitable for receiving an inlet beam and delivering a spectrally dispersed image of the beam which image is limited to a selected spectral band, a multi-channel detection module receiving said spectral image, and processor means. The optical filter means are provided with a deflector stage. Control means are associated with the optical deflector means to define the spectral band in terms of center frequency and band width, and control means are associated therewith for displacing the spectral image over the detection module. An electronic control unit is provided to control the control means and to control the processor means in a plurality of operating modes, each of which comprises joint control of the selected spectral band, of the displacement of the spectral image, and of the processor means, for the purpose of selectively using a particular set of detector components.

    Abstract translation: 本发明涉及一种光谱测量装置,其包括入口,适于接收入射光束的光纤装置,并将该光束的光谱分散图像传送到所选择的光谱带,多通道检测模块接收所述光谱图像, 和处理器装置。 滤光器装置设置有偏转器级。 控制装置与光学偏转器装置相关联以根据中心频率和带宽限定光谱带,并且控制装置与其相关联,用于使检测模块上的光谱图像移位。 提供电子控制单元以控制控制装置并且以多个操作模式来控制处理器装置,每个操作模式包括所选频谱带的联合控制,频谱图像的位移以及处理器装置, 以便选择性地使用特定的一组检测器部件。

    MULTISPECTRAL FILTER
    73.
    发明公开

    公开(公告)号:US20230304862A1

    公开(公告)日:2023-09-28

    申请号:US18323463

    申请日:2023-05-25

    Inventor: Michael KLIMEK

    CPC classification number: G01J3/2823 G01J3/0294 G01J3/2803 G01J2003/2826

    Abstract: An optical device may comprise an array of sensor elements that includes a plurality of pixels and a multispectral filter disposed on the array of sensor elements. The multispectral filter may be configured to pass a first transmission percentage of light of a particular spectral range to a first set of pixels of the plurality of pixels and pass a second transmission percentage of light of the particular spectral range to a second set of pixels of the plurality of pixels.

    Image compositing via multi-spectral detection
    79.
    发明授权
    Image compositing via multi-spectral detection 有权
    通过多光谱检测的图像合成

    公开(公告)号:US09449413B2

    公开(公告)日:2016-09-20

    申请号:US14487050

    申请日:2014-09-15

    Abstract: A video image capture component includes a light source operable in a first spectrum, a first image detector operable in the first spectrum, a second light source operable in a second spectrum, and a second image detector operable in the second spectrum. A filtering component generates a combination image by filtering a first image obtained by the first image detector with a high-contrast filter, resulting in a high-contrast image, and masking a second image obtained by the second image detector using the high-contrast image. A compositing component creates a composite image from the combination image and a selected image. A display component displays the composite image.Alternative systems and methods for creating a combination image include techniques involving thermal imaging, laser detection, and narrow band frequency detection.

    Abstract translation: 用于创建组合图像的替代系统和方法包括涉及热成像,激光检测和窄带频率检测的技术。

    MULTI-CHANNEL UP-CONVERSION INFRARED SPECTROMETER AND METHOD OF DETECTING A SPECTRAL DISTRIBUTION OF LIGHT
    80.
    发明申请
    MULTI-CHANNEL UP-CONVERSION INFRARED SPECTROMETER AND METHOD OF DETECTING A SPECTRAL DISTRIBUTION OF LIGHT 有权
    多通道上变换红外光谱仪和检测光谱分布的方法

    公开(公告)号:US20160153834A1

    公开(公告)日:2016-06-02

    申请号:US14900329

    申请日:2014-07-09

    Abstract: A multi-channel infrared spectrometer for detecting an infrared spectrum of light received from an object. The spectrometer comprises a wavelength converter system comprising a nonlinear material and having an input side and an output side. The wavelength converter system comprises at least a first up-conversion channel and a second up-conversion channel, and is arranged such that light traversing the wavelength converter system at different angles in the nonlinear material is imaged into different positions in an image plane. The first up-conversion channel is configurable for phase-matching infrared light in a first input wavelength range incident on the first side and light in a first output wavelength range output on the second side, and correspondingly, the second up-conversion channel is configurable for phase-matching infrared light in a second input wavelength range incident on the first side into light in a second output wavelength range output on the second side. The spectrometer further comprises a demultiplexer configured for demultiplexing light in the first up-conversion channel and light in the second up-conversion channel. The demultiplexer is located on the first side or the second side of the wavelength converter system. Finally, the spectrometer comprises a spatially resolved detector arranged in the image plane to detect light in the first output wavelength range and second output wavelength range output of the wavelength converter system.

    Abstract translation: 一种用于检测从物体接收的光的红外光谱的多通道红外光谱仪。 光谱仪包括一个波长转换器系统,它包括非线性材料并具有一个输入侧和一个输出侧。 波长转换器系统至少包括第一上变换通道和第二上转换通道,并且被布置成使得在非线性材料中以不同角度穿过波长转换器系统的光被成像到图像平面中的不同位置。 第一上转换通道可配置用于在入射到第一侧的第一输入波长范围内的相位匹配红外光和在第二侧输出的第一输出波长范围内的光,并且相应地,第二上转换通道可配置 用于将入射在第一侧的第二输入波长范围内的红外光相互匹配成在第二侧输出的第二输出波长范围内的光。 光谱仪还包括解复用器,其被配置用于对第一上转换通道中的光进行解复用和第二上转换通道中的光。 解复用器位于波长转换器系统的第一侧或第二侧。 最后,光谱仪包括布置在图像平面中的空间分辨检测器,以检测波长转换器系统的第一输出波长范围和第二输出波长范围输出中的光。

Patent Agency Ranking