LIGHT PIPE FOR SPECTROSCOPY
    56.
    发明公开
    LIGHT PIPE FOR SPECTROSCOPY 审中-公开
    用于光谱学的光管

    公开(公告)号:EP3228999A2

    公开(公告)日:2017-10-11

    申请号:EP17164864.5

    申请日:2017-04-04

    Abstract: A spectroscopic assembly (165) may include a spectrometer (110). The spectrometer may include an illumination source to generate a light to illuminate a sample. The spectrometer may include a sensor to obtain a spectroscopic measurement based on light, reflected by the sample, from the light illuminating the sample. The spectroscopic assembly may include a light pipe (120) to transfer the light reflected from the sample. The light pipe may include a first opening (146) to receive the spectrometer. The light pipe may include a second opening (148) to receive the sample, such that the sample is enclosed by the light pipe and a base surface when the sample is received at the second opening. The light pipe may be associated with aligning the illumination source and the sensor with the sample.

    Abstract translation: 光谱组件(165)可以包括光谱仪(110)。 光谱仪可以包括照明源以产生照亮样品的光。 分光计可以包括传感器,以从照射样品的光中基于由样品反射的光获得分光测量。 分光镜组件可以包括光管(120)以传输从样品反射的光。 光管可以包括第一开口(146)以接收光谱仪。 光管可以包括用于接收样品的第二开口(148),使得当样品在第二开口处被接收时样品被光管和基座表面包围。 光管可以与照射源和传感器与样品对准相关联。

    COMPACT, POWER-EFFICIENT STACKED BROADBAND OPTICAL EMITTERS
    58.
    发明公开
    COMPACT, POWER-EFFICIENT STACKED BROADBAND OPTICAL EMITTERS 审中-公开
    紧凑,高效堆叠宽带光学发射器

    公开(公告)号:EP3198689A1

    公开(公告)日:2017-08-02

    申请号:EP15845489.2

    申请日:2015-09-23

    Abstract: The present disclosure describes broadband optical emission sources that include a stack of semiconductor layers, wherein each of the semiconductor layers is operable to emit light of a different respective wavelength; a light source operable to provide optical pumping for stimulated photon emission from the stack; wherein the semiconductor layers are disposed sequentially in the stack such that a first one of the semiconductor layers is closest to the light source and a last one of the semiconductor layers is furthest from the light source, and wherein each particular one of the semiconductor layers is at least partially transparent to the light generated by the other semiconductor layers that are closer to the light source than the particular semiconductor layer. The disclosure also describes various spectrometers that include a broadband optical emission device, and optionally include a tuneable wavelength filter operable to allow a selected wavelength or narrow range of wavelengths to pass through.

    Abstract translation: 本公开描述了包括半导体层堆叠的宽带光发射源,其中每个半导体层可操作以发射不同相应波长的光; 光源,其可操作以提供用于从所述堆叠体激发的光子发射的光学泵浦; 其中所述半导体层顺序地布置在所述堆叠中,使得所述半导体层中的第一半导体层最靠近所述光源,并且所述半导体层中的最后一个半导体层距离所述光源最远,并且其中所述半导体层中的每个特定半导体层是 对于由比特定半导体层更靠近光源的其他半导体层产生的光至少部分透明。 本公开还描述了包括宽带光发射装置的各种光谱仪,并且可选地包括可操作以允许所选波长或窄波长范围通过的可调波长滤波器。

    MULTISPECTRAL IMAGING OF A SCENE FROM A MOVING VIEWPOINT
    59.
    发明公开
    MULTISPECTRAL IMAGING OF A SCENE FROM A MOVING VIEWPOINT 审中-公开
    MULTISPEKTRALE DARSTELLUNG EINER SZENE VON EINEM BEWEGLICHEN BLICKPUNKT

    公开(公告)号:EP3156773A1

    公开(公告)日:2017-04-19

    申请号:EP15189575.2

    申请日:2015-10-13

    Abstract: Apparatus and method are disclosed for the multispectral imaging of features of a scene along an imaging path, from a viewpoint which is arranged to move relative to the scene. The apparatus comprises a first sensing array having a plurality of sensors for acquiring spectral image data of a portion of the scene over a first spectral range and at least one second sensing array having a plurality of sensors for acquiring spectral image data of a portion of the scene over at least one second spectral range. The apparatus further comprises a processor for timing the acquisition of the spectral image data using the sensors of the first sensing array over a first duration, and for timing the acquisition of the spectral image data using the sensors of the at least one second sensing array over at least one second duration, and an integrator for integrating the spectral image data acquired by the plurality of sensors of the first sensing array, and separately, for integrating the spectral image data acquired by the plurality of sensors of the second sensing array. The spectral image data of the portion of the scene is acquired at each sensor of the first and second sensing arrays at temporally separated times within the first and second durations, the temporally separated times being dependent on a relative speed between the viewpoint and the scene, and an angle subtended by a sensor of the associated sensing array and the features within the scene.

    Abstract translation: 公开的装置和方法用于从被布置成相对于场景移动的视点沿着成像路径的场景的特征的多光谱成像。 该装置包括具有多个传感器的第一感测阵列,用于在第一光谱范围上获取场景的一部分的光谱图像数据,以及至少一个具有多个传感器的第二感测阵列,用于获取所述场景的一部分的光谱图像数据 场景超过至少一秒光谱范围。 该装置还包括处理器,用于使用第一感测阵列的传感器在第一持续时间内定时采集光谱图像数据,并且使用至少一个第二感测阵列的传感器定时获取光谱图像数据, 至少一个第二持续时间,以及积分器,用于对由第一感测阵列的多个传感器获取的光谱图像数据进行积分,并分别用于积分由第二感测阵列的多个传感器获取的光谱图像数据。 场景部分的光谱图像数据在第一和第二持续时间内在时间上分离的时刻在第一和第二感测阵列的每个传感器处获取,时间上分离的时间取决于视点和场景之间的相对速度, 以及由相关感测阵列的传感器和场景内的特征对向的角度。

    SPECTROMETRY DEVICE, IMAGE FORMING APPARATUS, AND SPECTROMETRY METHOD
    60.
    发明公开
    SPECTROMETRY DEVICE, IMAGE FORMING APPARATUS, AND SPECTROMETRY METHOD 审中-公开
    光谱装置,图像形成装置和光谱测定法

    公开(公告)号:EP3064915A1

    公开(公告)日:2016-09-07

    申请号:EP16158009.7

    申请日:2016-03-01

    Inventor: Kuri, Ryohei

    Abstract: A printer includes a spectroscope and a carriage moving unit. The spectroscope includes a wavelength-selective interference filter on which light from a measurement target is incident, and the carriage moving unit moves the spectroscope in an X direction with respect to the measurement target. If the measurement target is a color patch, the spectroscope performs spectrometry by changing a wavelength of light passing through the wavelength-selective interference filter in a first period during which the spectroscope is moved in the X direction, and passes light of an initial wavelength through the wavelength-selective interference filter at a start of measurement and at an end of measurement in the first period. A first output value that is a measured value from the spectrometry at the start of measurement is compared with a second output value that is a measured value from the spectrometry at the end of measurement.

    Abstract translation: 打印机包括分光镜和滑架移动单元。 分光器包括波长选择干涉滤波器,来自测量目标的光入射到所述波长选择干涉滤波器上,并且托架移动单元相对于测量目标在X方向上移动分光器。 如果测量对象是色标,则分光器通过在分光器在X方向上移动的第一时段中改变通过波长选择干涉滤光器的光的波长来执行分光测定,并且使初始波长的光通过 在测量开始时和在第一周期中测量结束时的波长选择干涉滤光器。 将作为测量开始时的光谱测量的测量值的第一输出值与测量结束时的光谱测量的测量值的第二输出值进行比较。

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