SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME
    281.
    发明申请
    SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
    光谱仪和图像形成装置

    公开(公告)号:US20100277731A1

    公开(公告)日:2010-11-04

    申请号:US12772621

    申请日:2010-05-03

    Abstract: There is provided is a spectrometer having a concave reflection type diffraction element, wherein, among surfaces other than a diffraction surface of the diffraction element, non-diffraction surfaces which are located outside the diffraction surface at the same side as the diffraction surface are a glossy surface, the spectrometer includes a light detection unit which is located at an imaging position of a first-order diffracted light diffracted by the diffraction element to receive the first-order diffracted light, and the light detection unit is disposed inside optical paths of light beams regularly reflected on the non-diffraction surfaces outside the diffraction surface. Accordingly, it is possible to effectively suppress a stray light reflected on the surfaces other the diffraction surface from being incident into the light detection unit and to detect the light spectrally diffracted by the diffraction surface at high accuracy.

    Abstract translation: 提供了具有凹面反射型衍射元件的光谱仪,其中除了衍射元件的衍射面以外的表面中,位于与衍射面同侧的衍射面外侧的非衍射面为光泽 光谱仪包括光检测单元,其位于由衍射元件衍射的一级衍射光的成像位置以接收一级衍射光,并且光检测单元设置在光束的光路内 经常在衍射表面外的非衍射表面反射。 因此,能够有效地抑制在其他衍射面的表面上反射的杂散光入射到光检测单元中,并以高精度检测由衍射面衍射的光。

    Method and apparatus for reducing fringe interference of light
    282.
    发明授权
    Method and apparatus for reducing fringe interference of light 有权
    降低光束边缘干扰的方法和装置

    公开(公告)号:US07800764B2

    公开(公告)日:2010-09-21

    申请号:US11998479

    申请日:2007-11-30

    Inventor: Pawel Kluczynski

    Abstract: A method for reducing fringe interference of light created in a passive cavity defined by partially reflecting optical surfaces, wherein the optical path length of the cavity is varied with a Gaussian distribution, where the standard deviation is at least one-quarter of the light's wavelength.

    Abstract translation: 一种用于减少在由部分反射的光学表面限定的无源腔中产生的光的边缘干涉的方法,其中,空腔的光程长度以高斯分布变化,其中标准偏差为光的波长的至少四分之一。

    Apparatus and method providing a hand-held spectrometer
    283.
    发明授权
    Apparatus and method providing a hand-held spectrometer 有权
    提供手持光谱仪的装置和方法

    公开(公告)号:US07791027B2

    公开(公告)日:2010-09-07

    申请号:US12631574

    申请日:2009-12-04

    Abstract: According to one aspect, an IR spectrometer includes a light source adapted to illuminate a sample, a grating adapted to spectrally disperse a light that has illuminated the sample, a MEMS array adapted to be electrostatically actuated by a controller to control a diffraction of the light, a detector configured to detect the light, and a power source adapted to supply power to the light source and to the MEMS array, wherein the controller is adapted to control the MEMS array so as to manage a power consumption of the IR spectrometer. In one embodiment, the IR spectrometer includes a housing sized and arranged to house the light source, the grating, the MEMS array, the controller, the detector, to and the power source in a hand-held device.

    Abstract translation: 根据一个方面,一种IR光谱仪包括适于照射样品的光源,适于光谱分散已经照射样品的光的光栅,适于由控制器静电致动以控制光的衍射的MEMS阵列 ,被配置为检测光的检测器,以及适于向所述光源和所述MEMS阵列供电的电源,其中所述控制器适于控制所述MEMS阵列以便管理所述IR光谱仪的功率消耗。 在一个实施例中,IR光谱仪包括尺寸和布置成在手持式装置中容纳光源,光栅,MEMS阵列,控制器,检测器和电源的外壳。

    TRISTIMULUS COLORIMETER HAVING INTEGRAL DYE FILTERS
    284.
    发明申请
    TRISTIMULUS COLORIMETER HAVING INTEGRAL DYE FILTERS 审中-公开
    具有整体染料过滤器的TRISTIMULUS COLORIMETER

    公开(公告)号:US20100208266A1

    公开(公告)日:2010-08-19

    申请号:US12372498

    申请日:2009-02-17

    Abstract: One embodiment of a solid-state color-measuring device includes a plurality of photodetectors and a plurality of filters permanently deposited on the photodetectors, where at least one of the filters includes a single colorant layer having a transmission coefficient as a function of wavelength that descends from a maximum value between approximately 445 and 450 nm to fifteen percent of the maximum value between approximately 485 and 495 nm.

    Abstract translation: 固态彩色测量装置的一个实施例包括多个光电检测器和永久沉积在光电检测器上的多个滤光器,其中至少一个滤光器包括具有作为下降的波长的函数的透射系数的单一着色剂层 从约445和450nm之间的最大值到大约485和495nm之间的最大值的15%。

    Industrially robust non-contact color measurement device
    285.
    发明授权
    Industrially robust non-contact color measurement device 有权
    工业坚固的非接触式测色装置

    公开(公告)号:US07773221B2

    公开(公告)日:2010-08-10

    申请号:US11820089

    申请日:2007-06-18

    Abstract: A color measurement device designed for use at various stages of an industrial process is provided. The device offers enhanced insensitivity to ambient light, measurement depth variations, and/or ambient or environmental temperature variations. The device may be embodied as an LED-based, non-contact color measurement spectrophotometer. Over-illumination in full-spectrum of the target object facilitates effective color measurements over varying depths of view. Collected light is measured at discrete wavelengths across the entire visual spectrum. The hardened, rugged design and packaging of the measurement device allows color measurement to be performed at various stages of industrial processes wherein the device can add value by enabling enhanced detection of color errors.

    Abstract translation: 提供了一种设计用于工业过程各个阶段的颜色测量装置。 该设备提高了对环境光,测量深度变化和/或环境或环境温度变化的不敏感性。 该装置可以实现为基于LED的非接触式彩色测量分光光度计。 目标对象的全光谱过度照明有助于在不同深度的视角进行有效的颜色测量。 在整个视觉光谱上以离散波长测量所收集的光。 测量设备的硬化,坚固的设计和封装允许在工业过程的各个阶段执行颜色测量,其中通过实现增强的颜色误差检测,该装置可以增加价值。

    Chemical imaging fiberscope
    286.
    发明授权
    Chemical imaging fiberscope 有权
    化学成像纤维镜

    公开(公告)号:US07551821B2

    公开(公告)日:2009-06-23

    申请号:US11744797

    申请日:2007-05-04

    Abstract: A fiberscope device is disclosed which is suitable for video imaging, laser Raman spectroscopy and laser Raman spectroscopic (i.e. chemical) imaging. The fiberscope design minimizes fiber background interference arising from the laser delivery fiber optic and the coherent fiber optic light gathering bundle while maintaining high light throughput efficiency through the use of integrated spectral filters. In the fiberscope design, the laser delivery fiber optic is offset from the coherent fiber optic light gathering bundle. The laser delivery field is captured entirely by the light gathering field of view of the coherent fiber bundle. The fiberscope incorporates spectral filter optical elements that provide environmental insensitivity, particularly to temperature and moisture. The fiberscope is suited to the analysis of a wide range of condensed phase materials (solids and liquids), including the analysis of biological materials such as breast tissue lesions and arterial plaques, in such a manner to delineate abnormal from normal tissues.

    Abstract translation: 公开了适用于视频成像,激光拉曼光谱和激光拉曼光谱(即化学)成像的纤维内窥镜装置。 纤维镜设计可以最大限度地减少激光传输光纤和相干光纤采集光束产生的光纤背景干扰,同时通过使用集成光谱滤波器保持高光通量效率。 在纤维镜设计中,激光传输光纤与相干光纤聚光束偏移。 激光输送场完全由相干光纤束的聚光场捕获。 纤维镜包含光谱滤光器光学元件,其提供环境不敏感性,特别是对温度和湿度。 纤维内窥镜适用于分析各种凝聚相材料(固体和液体),包括分析生物材料如乳房组织损伤和动脉斑块,以便从正常组织中描绘异常。

    Colorimetric device and colour determination process
    288.
    发明授权
    Colorimetric device and colour determination process 失效
    比色装置和色彩确定过程

    公开(公告)号:US07502112B2

    公开(公告)日:2009-03-10

    申请号:US11311310

    申请日:2005-12-20

    Abstract: A hand-held colorimetric device (101) suitable for use by blind or color-blind individuals to determine the color of a surface-under-test (SUT), for example of a fabric, has an aperture (110) which, in use, is covered by the SUT (113) whose color is to be determined. Six LEDs (115A, 115B, 116B, 117A and 117B) arranged in pairs (115A/115B, 116A/116 B, 117a/117B) emitting red/orange, green, and blue light illuminate the SUT and diffuse reflections therefrom containing red/orange, green, and blue spectrum sample values are used to determine the luminous reflectivity and chromaticity values for the color of the SUT. The measured values are compared with colorimetric values of reference surfaces to determine the color of the SUT. The colorimetric device may output the name of the color aurally.

    Abstract translation: 适用于盲人或失明个人用于确定例如织物的待测表面(SUT)的颜色的手持式比色装置(101)具有孔(110),其在使用中 ,由要确定其颜色的SUT(113)覆盖。 发射红色/橙色,绿色和蓝色光的成对布置的六个LED(115A,115B,116B,117A和117B)照射SUT并且从其中扩散反射,其中包含红/ 橙色,绿色和蓝色光谱样本值用于确定SUT颜色的发光反射率和色度值。 将测量值与参考表面的比色值进行比较以确定SUT的颜色。 比色装置可以听觉地输出颜色的名称。

    Prism spectrometer
    289.
    发明授权
    Prism spectrometer 有权
    棱镜光谱仪

    公开(公告)号:US07485869B2

    公开(公告)日:2009-02-03

    申请号:US11711482

    申请日:2007-02-27

    Abstract: An optical spectroscopy tool is provided. In one embodiment a highly efficient means by which moderate resolution spectroscopy may be performed in the vacuum ultraviolet (VUV) is described. In one embodiment the techniques can be used as a high throughput spectrometer to spatially disperse wavelengths in and around the VUV in such a manner as to generate a substantially flat field focal plane, suitable for use in combination with an array detector. Some embodiments utilize prism based spectrometers. Some embodiments utilize detector elements that may be movable and/or located within the spectrometer. In some embodiments, collimated light may be provided as an input to the spectrometer.

    Abstract translation: 提供光谱仪。 在一个实施例中,描述了可以在真空紫外线(VUV)中进行中分辨光谱的高效手段。 在一个实施例中,该技术可以用作高通量光谱仪,以便以这样的方式空间分散VUV中和周围的波长,以便产生适合与阵列检测器组合使用的基本平坦的场焦平面。 一些实施例使用基于棱镜的光谱仪。 一些实施例利用可移动和/或位于分光计内的检测器元件。 在一些实施例中,准直光可以作为光谱仪的输入提供。

    Spectroscopic instrument, image producing device, spectroscopic method, and image producing method
    290.
    发明申请
    Spectroscopic instrument, image producing device, spectroscopic method, and image producing method 有权
    光谱仪,图像产生装置,光谱法和图像制作方法

    公开(公告)号:US20080291445A1

    公开(公告)日:2008-11-27

    申请号:US12078697

    申请日:2008-04-03

    Applicant: Toru Iwane

    Inventor: Toru Iwane

    Abstract: The spectroscopic instrument includes a plurality of first lenses arranged one-dimensionally or two-dimensionally; an aperture opening provided near a focal plane of each of the plurality of first lenses; a spectroscopic unit that spectrally distribute the light that has passed through the aperture opening; and a light receiving unit that receives the light spectrally distributed by the spectroscopic unit. The image producing device includes: the spectroscopic instrument; an imaging unit that captures an image formed by an imaging optical system; and an image processing unit that acquires a lighting condition from a result of spectroscopy by the spectroscopic instrument and performs color conversion processing depending on the lighting condition on an image captured by the imaging unit.

    Abstract translation: 光谱仪包括一维或二维排列的多个第一透镜; 设置在所述多个第一透镜中的每一个的焦平面附近的孔径开口; 分光单元,其光谱地分布已经穿过所述孔口的光; 以及光接收单元,其接收由分光单元光谱分布的光。 图像产生装置包括:光谱仪; 成像单元,其捕获由成像光学系统形成的图像; 以及图像处理单元,其根据所述分光仪器的光谱结果获取照明条件,并根据所述成像单元拍摄的图像上的照明条件进行颜色转换处理。

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