Real-Time Mapping of Electronic Structure with Single-Shot Two-Dimensional Electronic Spectroscopy
    21.
    发明申请
    Real-Time Mapping of Electronic Structure with Single-Shot Two-Dimensional Electronic Spectroscopy 有权
    电子结构与单次二维电子光谱的实时映射

    公开(公告)号:US20130222801A1

    公开(公告)日:2013-08-29

    申请号:US13814427

    申请日:2011-08-16

    CPC classification number: G01J3/40 G01J3/10 G01J3/447 G01J3/453

    Abstract: A technique for forming a two-dimensional electronic spectrum of a sample includes illuminating a line within a portion of the sample with four laser pulses; where along the entire line the difference in the arrival times between two of the laser pulses varies as a function of the position and the difference in the arrival times between the other two pulses is constant along the entire line. A spectroscopic analysis may then be performed on the resulting pulsed output signal from the illuminated line to produce a single-shot two dimensional electronic spectroscopy.

    Abstract translation: 用于形成样品的二维电子光谱的技术包括用四个激光脉冲照射一部分样品内的线; 沿着整条线,两个激光脉冲之间的到达时间的差异作为位置的函数而变化,并且其它两个脉冲之间的到达时间差在整个线上是恒定的。 然后可以对来自照明线的所得脉冲输出信号进行光谱分析,以产生单次二维电子光谱。

    3-channel microdensitometer for analysis of plate spectra
    22.
    发明授权
    3-channel microdensitometer for analysis of plate spectra 失效
    用于分析板光谱的3通道微量密度计

    公开(公告)号:US4717258A

    公开(公告)日:1988-01-05

    申请号:US815148

    申请日:1985-12-31

    Applicant: C. Sean Sutton

    Inventor: C. Sean Sutton

    CPC classification number: G01J3/40

    Abstract: A densitometer providing simultaneous sensing of the density in precisely adjacent portions of plural adjacent tracks. The densitometer preferably operates with stellar a pattern in which two reference tracks have been photographically recorded either side of a central specimen track of a star. The simultaneous detection of the three tracks insures a high degree of alignment between the reference and star tracks so that the correlation of their relative positions is a more accurate indication of the shift between the reference and star tracks. Alignment controls and the ability to microscopically view the radiation path through the densitometer facilitates set-up of the system to the high accuracy of results that it can achieve.

    Abstract translation: 密度计提供在多个相邻轨道的精确相邻部分中的密度的同时感测。 密度计优选以恒星的图案操作,其中两个参考轨迹已被照相地记录在星的中心标本轨道的任一侧上。 三个轨道的同时检测确保参考轨迹和星形轨迹之间的高度对准,使得它们的相对位置的相关性更准确地指示参考轨迹和星形轨迹之间的偏移。 对准控制和通​​过密度计微观观察辐射路径的能力有助于将系统设置到可以实现的高精度的结果。

    SPECTROSCOPIC APPARATUS AND METHOD
    27.
    发明申请
    SPECTROSCOPIC APPARATUS AND METHOD 审中-公开
    光谱仪器和方法

    公开(公告)号:WO2016087450A2

    公开(公告)日:2016-06-09

    申请号:PCT/EP2015/078232

    申请日:2015-12-01

    CPC classification number: G01J3/4338 G01J3/40

    Abstract: There is described an apparatus (2) for measuring an amount of an analyte in a mixture. In one example, the apparatus (2) has a laser source (6) for generating a frequency- modulated laser beam (22). A cavity (36) receives the frequency-modulated laser beam (22) and a photodetector (46) obtains an intensity signal indicative of an interaction between the frequency-modulated laser beam (22) and the mixture. The apparatus (2) has a first demodulator (76) for producing a first demodulation signal. A frequency locking arrangement uses the first demodulation signal to lock a carrier frequency of the frequency-modulated laser beam (22) and a mode of the cavity (36) to each other. The apparatus has a second demodulator (50) for producing a second demodulation signal and for generating, on the basis of the second demodulation signal, an output indicative of the amount of the analyte in the mixture. Other apparatus and methods are described.

    Abstract translation: 描述了用于测量混合物中分析物的量的设备(2)。 在一个示例中,设备(2)具有用于生成频率调制激光束(22)的激光源(6)。 腔(36)接收频率调制激光束(22),并且光电检测器(46)获得指示频率调制激光束(22)和混合物之间的相互作用的强度信号。 该设备(2)具有用于产生第一解调信号的第一解调器(76)。 频率锁定装置使用第一解调信号将调频激光束(22)的载波频率和谐振腔(36)的模式彼此锁定。 该设备具有第二解调器(50),用于产生第二解调信号并且用于基于第二解调信号产生指示混合物中分析物的量的输出。 描述了其他设备和方法。

    SPECTROMETRY SYSTEM AND METHOD FOR DETERMINING A STRAY-LIGHT INDUCED INTENSITY OFFSET IN A SPECTRUM
    28.
    发明申请
    SPECTROMETRY SYSTEM AND METHOD FOR DETERMINING A STRAY-LIGHT INDUCED INTENSITY OFFSET IN A SPECTRUM 审中-公开
    用于确定光谱中的强光诱导强度偏移的光谱系统和方法

    公开(公告)号:WO2014108311A1

    公开(公告)日:2014-07-17

    申请号:PCT/EP2013/077889

    申请日:2013-12-23

    CPC classification number: G01J3/0262 G01J3/0229 G01J3/28 G01J3/40

    Abstract: The present invention relates to a spectrometry system adapted for determining astray-light induced intensity offset (205) in a spectrum. The spectrometry system comprising: a spectrometer (110) having an entrance slit arranged to receive light from a light source (150) emitting light carrying spectral information, a dispersive material arranged to disperse light entering the spectrometer (110), and an output wherein the dispersed light exits the spectrometer (110) as a spectrum, the spectrum comprising signal photons being photons travelling along an intended optical path within the spectrometer (110) and carrying spectral information pertaining to the light emitted from the light source (150) and stray-light photons being photons not travelling along the intended optical path within the spectrometer (110) and not contributing to the spectral information pertaining to the light emitted from the light source (150); and a front pattern (120) mounted between said light source (150) and said output of the spectrometer (110), wherein said front pattern (120) is arranged to partially block and partially transmit light emitted from said light source (150) giving said light from said light source (150) a predefined imprint when passing through said front pattern (120) such that the spectrum is spatially modulated comprising at least one brighter region (202) containing both signal photons and stray-light photons and at least one darker region (204) containing only stray-light photons.

    Abstract translation: 本发明涉及一种用于确定光谱中的误差 - 光诱导强度偏移(205)的光谱测定系统。 该分光系统包括:光谱仪(110),其具有设置成从发射携带光谱信息的光的光源(150)接收光的入射狭缝,布置成分散进入光谱仪(110)的光的分散材料,以及输出,其中 散射光作为光谱离开光谱仪(110),包括信号光子的光谱是沿着光谱仪(110)内的预期光路行进的光子,并携带与从光源(150)发射的光有关的光谱信息, 光子是光子不沿着光谱仪(110)内的预期光路行进的光子,而不对与从光源(150)发出的光有关的光谱信息有贡献。 以及安装在所述光源(150)和所述光谱仪(110)的所述输出之间的前部图案(120),其中所述前部图案(120)被布置成部分地阻挡并部分地透射从所述光源(150)发射的光, 当来自所述光源(150)的光通过所述前部图案(120)时,所述光被空间调制,使得所述光谱被包括至少一个包含信号光子和杂散光光子的更亮区域(202),并且至少一个 较暗的区域(204)仅包含杂光光子。

    画像処理装置及び撮像装置
    30.
    发明申请
    画像処理装置及び撮像装置 审中-公开
    图像处理装置和图像捕获装置

    公开(公告)号:WO2016152900A1

    公开(公告)日:2016-09-29

    申请号:PCT/JP2016/059136

    申请日:2016-03-23

    CPC classification number: G01J3/40 G01N21/27

    Abstract:  対象物の分光反射率を用いた分析を簡単に行うことを可能にする。画像処理装置2は、少なくとも3つの異なる波長帯域で撮影された対象物の画像データを取得する画像取得部21と、対象物と同種の物質の分光反射率の統計データを取得する統計データ取得部22と、画像データ及び統計データを用いて、3つより多い波長帯域における対象物の分光反射率を含むスペクトルデータを算出する推定部23と、表示すべき画像の色を構成する複数の原色の各値を、前記スペクトルデータに含まれる分光反射率から選択されるうち少なくとも1つの波長における分光反射率を用いて決定することで、表示画像を生成する画像生成部24とを備える。

    Abstract translation: 本发明的目的是使得可以简单地执行使用目标对象的光谱反射率的分析。 图像处理装置2设置有图像获取单元21,其获取使用至少三个不同波长带捕获的目标对象的图像数据; 统计数据获取单元22,获取与目标对象相同类型的物质的光谱反射率相关的统计数据; 估计单元23,其使用图像数据和统计数据在三个以上的波段中计算包括目标对象的光谱反射率的光谱数据; 以及图像生成单元24,其使用从包括在光谱数据中的光谱反射率中选择的至少一种波长的光谱反射率,通过确定形成要显示的图像中的颜色的多个原色的值​​来生成显示图像。

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