COMPENSATION FOR GOOS-HANCHEN ERROR IN AUTOFOCUS SYSTEMS
    192.
    发明申请
    COMPENSATION FOR GOOS-HANCHEN ERROR IN AUTOFOCUS SYSTEMS 有权
    AUTOFOCUS系统中GOOS-HANCHEN错误的补偿

    公开(公告)号:US20140293278A1

    公开(公告)日:2014-10-02

    申请号:US14302187

    申请日:2014-06-11

    Abstract: A new and useful method is provided for Goos-Hanchen compensation in an optical autofocus (AF) system that uses light reflected from a substrate to determine changes in the z position of a substrate. According to the method of the invention reflected light from the substrate is provided at a plurality of wavelengths and polarizations, detected and used to make corrections that compensate for the errors due to the Goos-Hanchen effect.

    Abstract translation: 在使用从基板反射的光来确定基板的z位置的变化的光学自动对焦(AF)系统中,为Goos-Hanchen补偿提供了一种新的有用的方法。 根据本发明的方法,来自基板的反射光以多个波长和极化被提供,被检测并用于进行修正,以补偿由于Goos-Hanchen效应引起的误差。

    Spectral Imaging Device and Method to Calibrate the Same
    193.
    发明申请
    Spectral Imaging Device and Method to Calibrate the Same 有权
    光谱成像装置及其校准方法

    公开(公告)号:US20140175265A1

    公开(公告)日:2014-06-26

    申请号:US14135872

    申请日:2013-12-20

    Applicant: IMEC

    Abstract: A solid-state spectral imaging device is described. The device includes an image sensor and a plurality of optical filters directly processed on top of the image sensor. Each optical filter includes a first mirror and a second mirror defining an optical filter cavity having a fixed height. Each optical filter also includes a first electrode and a second electrode having a fixed position located opposite to each other and positioned to measure the height of the optical filter cavity. Further, a method to calibrate spectral data of light and a computer program for calibrating light is described.

    Abstract translation: 描述了固态光谱成像装置。 该装置包括在图像传感器的顶部直接处理的图像传感器和多个光学滤波器。 每个滤光器包括第一反射镜和限定具有固定高度的光学滤光腔的第二反射镜。 每个滤光器还包括第一电极和第二电极,所述第一电极和第二电极具有彼此相对定位并固定以测量光学滤光器空腔的高度的固定位置。 此外,描述了校准光的光谱数据的方法和用于校准光的计算机程序。

    HIGH ACCURACY IMAGING COLORIMETER BY SPECIAL DESIGNED PATTERN CLOSED-LOOP CALIBRATION ASSISTED BY SPECTROGRAPH
    194.
    发明申请
    HIGH ACCURACY IMAGING COLORIMETER BY SPECIAL DESIGNED PATTERN CLOSED-LOOP CALIBRATION ASSISTED BY SPECTROGRAPH 有权
    通过特殊设计图案的高精度成像色彩分析仪通过光谱学辅助的闭环校正

    公开(公告)号:US20140111807A1

    公开(公告)日:2014-04-24

    申请号:US14058055

    申请日:2013-10-18

    Abstract: This specification describes various embodiments that relate to methods for providing a wideband colorimeter that can include more accurate outputs. In one embodiment, a narrowband instrument, such as a spectrometer or spectrograph, can be used for calibration of a wideband colorimeter, so that more accurate outputs can be provided. In one embodiment, an optical test equipment, which consists of both a wideband colorimeter and a narrowband spectrograph, can be used for providing a more accurately calibrated wideband colorimeter. As an example, a spectra-camera, which is a hybrid system consisting of both a wideband colorimeter and a narrowband spectrograph, can be used for simultaneous testing by both the wideband colorimeter and the narrowband spectrograph. By doing simultaneous testing, accurate calibration of the wideband colorimeter can be achieved. This specification further describes a mathematical model to characterize a wideband three channel colorimeter with a narrowband multiple channel spectrometer.

    Abstract translation: 本说明书描述了涉及用于提供宽带色度计的方法的各种实施例,其可以包括更精确的输出。 在一个实施例中,诸如光谱仪或光谱仪的窄带仪器可以用于宽带色度计的校准,从而可以提供更精确的输出。 在一个实施例中,由宽带色度计和窄带光谱仪组成的光学测试设备可用于提供更准确校准的宽带色度计。 作为示例,作为由宽带色度计和窄带光谱仪组成的混合系统的光谱相机可以用于宽带色度计和窄带光谱仪的同时测试。 通过同时测试,可以实现宽带色度计的精确校准。 该说明书进一步描述了用窄带多通道光谱仪来表征宽带三通道色度计的数学模型。

    Optical Head For Receiving Light And Optical System Using The Same
    195.
    发明申请
    Optical Head For Receiving Light And Optical System Using The Same 有权
    用于接收光和光学系统的光头使用它

    公开(公告)号:US20140110569A1

    公开(公告)日:2014-04-24

    申请号:US14052204

    申请日:2013-10-11

    Abstract: An optical head for receiving incident light is provided. The optical head comprises a transmissive cosine corrector and a reflector disposed to face the transmissive cosine corrector. The transmissive cosine corrector is disposed in an optical path of the incident light and shields the reflector from the incident light. The transmissive cosine corrector converts the incident light to scattered light having a Lambertian pattern. The reflector has an optical output section that transmits the scattered light and a reflective section that reflects the scattered light to the transmissive cosine corrector and/or the other portions of the reflective sections. An optical system using the optical head is also provided.

    Abstract translation: 提供用于接收入射光的光学头。 光头包括透射余弦校正器和设置为面对透射余弦校正器的反射器。 透射余弦校正器设置在入射光的光路中,并将反射器屏蔽入射光。 透射余弦校正器将入射光转换成具有朗伯图案的散射光。 反射器具有透射散射光的光输出部分和将散射光反射到反射部分的透射余弦校正器和/或其它部分的反射部分。 还提供了使用光学头的光学系统。

    Method for reducing interference fringes by moving timing of triangular motion
    197.
    发明授权
    Method for reducing interference fringes by moving timing of triangular motion 有权
    通过移动三角形运动定时来减少干涉条纹的方法

    公开(公告)号:US08654339B2

    公开(公告)日:2014-02-18

    申请号:US12999928

    申请日:2009-06-19

    Abstract: A method for reducing fringe interference of light created in a passive cavity defined by partially reflecting optical surfaces in a laser spectroscopy system, wherein the optical path length of the cavity is varied with a triangular back-and-forth movement (x). In accordance with the invention, the spectroscopic measurement is performed in successive measurement cycles with a time interval between each two successive measurement cycles, the triangular movement is performed such that the turning points of the triangular movement (x) are positioned in successive ones of the time intervals, and after each or at each n-th measurement cycle, the time position of the turning points is moved relative to the measurement cycle.

    Abstract translation: 一种用于在激光光谱系统中减少由部分反射光学表面限定的无源腔中产生的光的边缘干涉的方法,其中腔的光路长度以三角形前后运动(x)变化。 根据本发明,在连续的测量循环中以每两个连续测量循环之间的时间间隔进行光谱测量,执行三角形运动,使得三角形运动(x)的转折点位于 时间间隔,并且在每个或每个第n个测量循环之后,转向点的时间位置相对于测量循环移动。

    Image processing for correction of colorimetric values based on temperature
    198.
    发明授权
    Image processing for correction of colorimetric values based on temperature 有权
    基于温度校正色度值的图像处理

    公开(公告)号:US08625175B2

    公开(公告)日:2014-01-07

    申请号:US13141641

    申请日:2010-02-25

    Inventor: Kazushige Hatori

    Abstract: The invention provides an image processing apparatus comprising: forming means for forming a patch based on patch data on a medium; temperature measuring means for measuring the temperature of a white paper portion of a medium to obtain a white paper temperature; colorimetry means for obtaining a colorimetric value by measuring the color of the patch formed on the medium; estimation means for estimating a colorimetry temperature, which is the temperature of the patch at the time when the colorimetry means measures its color, based on the patch data and the white paper temperature; and correction means for correcting the colorimetric value based on the estimated colorimetry temperature.

    Abstract translation: 本发明提供了一种图像处理装置,包括:形成装置,用于基于介质上的贴片数据形成贴片; 温度测量装置,用于测量介质的白纸部分的温度以获得白纸温度; 比色法用于通过测量在介质上形成的贴片的颜色来获得比色值; 估计装置,用于估计比色温度,其是当比色法装置测量其颜色时贴片的温度,基于贴片数据和白纸温度; 以及校正装置,用于基于估计的比色温度校正色度值。

    SPECTROSCOPIC IMAGE CAPTURING APPARATUS
    199.
    发明申请
    SPECTROSCOPIC IMAGE CAPTURING APPARATUS 有权
    光谱图像捕获设备

    公开(公告)号:US20140002710A1

    公开(公告)日:2014-01-02

    申请号:US13919362

    申请日:2013-06-17

    Abstract: A spectroscopic image capturing apparatus including a light source section and an imaging section, wherein the light source section includes a light source portion, a first lens group, and a first polarizer, and the imaging section includes a second polarizer, a second lens group, an optical filter, and an imaging unit.

    Abstract translation: 1.一种分光图像拍摄装置,包括光源部分和成像部分,其中所述光源部分包括光源部分,第一透镜组和第一偏振器,并且所述成像部分包括第二偏振器,第二透镜组, 光学滤波器和成像单元。

    Method and apparatus for measuring a spectrum of an optical sensor, advantageously in the infrared region
    200.
    发明授权
    Method and apparatus for measuring a spectrum of an optical sensor, advantageously in the infrared region 有权
    用于在红外区域中有利地测量光学传感器的光谱的方法和装置

    公开(公告)号:US08581194B2

    公开(公告)日:2013-11-12

    申请号:US13324447

    申请日:2011-12-13

    Abstract: A method for measuring a spectrum of an optical sensor, advantageously in the infrared region, in which a light beam impinges on an optical sensor in contact with a medium to be measured, wherein the optical sensor transmits a measurement beam changed by the medium to be measured and the measurement beam is fed to a pyrodetector, which issues output signals corresponding to the spectrum. The intensity of the measurement signal is modulated before impinging on a pyrodetector. In order to provide a cost effective, vibration free measuring apparatus, which has a long lifetime, intensity modulation of measurement beam occurs by tuning-in wavelengths contained in the optical spectrum of measuring beam.

    Abstract translation: 一种用于测量有利于红外区域的光学传感器的光谱的方法,其中光束照射在与要测量的介质接触的光学传感器上,其中光学传感器将由介质改变的测量光束传输到 测量并将测量光束馈送到热解仪,其发出对应于光谱的输出信号。 测量信号的强度在撞击热探测器之前被调制。 为了提供具有长寿命的成本有效的无振动测量装置,通过测量光束的光谱中包含的调谐波长发生测量光束的强度调制。

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