Solid-state image sensor and analysis system using the same
    191.
    发明授权
    Solid-state image sensor and analysis system using the same 失效
    固态图像传感器和分析系统使用相同

    公开(公告)号:US06765609B1

    公开(公告)日:2004-07-20

    申请号:US09577622

    申请日:2000-05-25

    CPC classification number: G01J3/2823 G01J3/0243 G01J3/0248 G01J3/2803 H04N5/33

    Abstract: A solid-state image sensor, which has a two-dimensional matrix of a plurality of pixels used to sense the two-dimensional spatial distribution of radioactive rays, light rays, electrons, ions, or the like, is provided with an aperture that extends through a substrate at an image sensing unit on which the pixels are arranged, and a signal transfer path that connects signal transfer electrodes for reading images of the respective pixels kept clear of the aperture. Furthermore, the image sensing unit is divided into at least two regions by a boundary including the aperture, and these regions have individual signal read registers. With this structure, the image sensor serves as both an image sensor for sensing the two-dimensional distribution of radiation or the like, and an aperture for passing such radiation.

    Abstract translation: 具有用于感测放射线,光线,电子,离子等的二维空间分布的多个像素的二维矩阵的固态图像传感器设置有延伸的孔径 通过其上布置有像素的图像感测单元的衬底以及连接用于读取各个像素的图像的信号传送电极的信号传送路径保持远离孔径。 此外,图像感测单元通过包括孔径的边界被划分为至少两个区域,并且这些区域具有单独的信号读取寄存器。 利用这种结构,图像传感器用作用于感测辐射等的二维分布的图像传感器和用于通过这种辐射的孔。

    Electron microscope and spectroscopy system
    193.
    发明申请
    Electron microscope and spectroscopy system 失效
    电子显微镜和光谱系统

    公开(公告)号:US20030053048A1

    公开(公告)日:2003-03-20

    申请号:US10211558

    申请日:2002-08-05

    Applicant: RENISHAW PLC

    Abstract: An electron microscope 10 is adapted to enable spectroscopic analysis of a sample 16. A parabolic mirror 18 has a central aperture 20 through which the electron beam can pass. The mirror 18 focuses laser illumination from a transverse optical path 24 onto the sample, and collects Raman and/or other scattered light, passing it back to an optical system 30. The mirror 18 is retractable (within the vacuum of the electron microscope) by a sliding arm assembly 22.

    Abstract translation: 电子显微镜10适于使得能够对样品16进行光谱分析。抛物面反射镜18具有中心孔20,电子束可以穿过中心孔20。 反射镜18将来自横向光路24的激光照明聚焦到样品上,并收集拉曼和/或其他散射光,将其返回到光学系统30.反射镜18可以在电子显微镜的真空中收缩(在电子显微镜的真空中) 滑动臂组件22。

    Methods and apparatus for fluorescence and reflectance imaging and spectroscopy and for contemporaneous measurements of electromagnetic radiation with multiple measuring devices
    194.
    发明申请
    Methods and apparatus for fluorescence and reflectance imaging and spectroscopy and for contemporaneous measurements of electromagnetic radiation with multiple measuring devices 失效
    用于荧光和反射成像和光谱学的方法和装置,以及用于具有多个测量装置的电磁辐射的同时测量的方法和装置

    公开(公告)号:US20020103439A1

    公开(公告)日:2002-08-01

    申请号:US10028568

    申请日:2001-12-19

    Abstract: Optical systems that provide for simultaneous images and spectra from an object, such as a tissue sample, an industrial object such as a computer chip, or any other object that can be viewed with an optical system such as a microscope, endoscope, telescope or camera. In some embodiments, the systems provide multiple images corresponding to various desired wavelength ranges within an original image of the object, as well as, if desired, directional pointer(s) that can provide both an identification of the precise location from which a spectrum is being obtained, as well as enhancing the ability to point the device.

    Abstract translation: 提供来自物体的同时图像和光谱的光学系统,例如组织样本,诸如计算机芯片的工业对象或可以用诸如显微镜,内窥镜,望远镜或照相机的光学系统观察的任何其它物体 。 在一些实施例中,系统提供对应于对象的原始图像内的各种期望波长范围的多个图像,以及如果需要的方向指针,其可以提供频谱的精确位置的识别 获得,以及增强指向设备的能力。

    Spectrophotometer apparatus with dual concentric beams and fiber optic
beam splitter
    195.
    发明授权
    Spectrophotometer apparatus with dual concentric beams and fiber optic beam splitter 失效
    分光光度计装置,具有双同轴光束和光纤分束器

    公开(公告)号:US5969812A

    公开(公告)日:1999-10-19

    申请号:US545448

    申请日:1995-10-18

    Inventor: David R. Carver

    Abstract: A spectrophotometer measures optical absorption of light by a sample received in a sample cell. An array of optical elements disperses the light over a spectral pattern, and a fiber optic beam splitter splits light at a selected spectral band into a reference component and a test component. Detectors measure the intensity of the reference component and the test component after the test component passes through the sample. The fiber optic beam splitter includes a plurality of strands arranged with first ends terminating in a common circular area. Opposite ends of peripheral strands are collected into a first set that transmits the test component while the remaining strands for a second set that transmits the reference component. Preferably, there is a single, central, large strand surrounded by smaller strands. Two emitters are provided for light of two different types, such as visible and UV. The optical array forms a collimated beam having an inner core of one type of light and an outer shell of the other. Specially constructed optical elements then reflect and refract the collimated beam. A motor drives a mirror to scan the beam across an optical slit positioned in front of the beam splitter to select a desired spectral band.

    Abstract translation: 分光光度计测量样品池中接收的样品的光吸收光。 光学元件的阵列将光分散在光谱图案上,并且光纤光束分束器将选定光谱带上的光分成参考部件和测试部件。 检测器在测试组件通过样品后测量参考组件和测试组件的强度。 光纤分束器包括多个绞合线,第一端部终止于共同的圆形区域。 外围股线的相对端被收集到第一组中,第一组传递测试组件,而第二组的另一组则传输参考组件。 优选地,存在由较小的股线包围的单个中央的大股。 提供两种发射器用于两种不同类型的光,例如可见光和UV。 光学阵列形成具有一种类型的光的内核和另一种类型的外壳的准直光束。 特别构造的光学元件然后反射并折射准直光束。 电动机驱动反射镜以横跨位于分束器前方的光学狭缝扫描光束以选择期望的光谱带。

    Two-dimensional spectrometer
    196.
    发明授权
    Two-dimensional spectrometer 失效
    二维光谱仪

    公开(公告)号:US4984888A

    公开(公告)日:1991-01-15

    申请号:US450027

    申请日:1989-12-13

    Inventor: Reginald Tobias

    Abstract: The invention contemplates a two-dimensional spectrometer wherein a single catadioptric system is both the collimator and the camera for two-pass use of any two-dimensionally dispersed spectrometer. Off-axis aberration effects are minimized by arranging a fiber optic as the light-entrance aperture, on the central optical axis of the spectrometer and in close proximity to or centrally inserted in a two-dimensional array detector at the image plane. In other words, the grating of the spectrometer is also a reflector which folds admitted and dispersed light for return to the image plane along essentially the same path and through the same optical elements as are used on the incoming pass of light to the diffraction grating. The invention is shown for its applicability to each of various types of two-dimensional spectrometer-design configurations.

    Abstract translation: 本发明设想一种二维光谱仪,其中单个反射折射系统是准直仪和照相机,用于二次使用任何二维分散的光谱仪。 通过将光纤作为光入射孔布置在光谱仪的中心光轴上并且在图像平面上紧邻或集中插入二维阵列检测器中来使离轴像差效应最小化。 换句话说,光谱仪的光栅也是一个反射器,其折射入射和分散的光,以沿着基本上相同的路径并通过与入射到衍射光栅的入射光所使用的相同的光学元件返回到图像平面。 示出了本发明适用于各种类型的二维光谱仪设计配置中的每一种。

    Photometer
    197.
    发明授权
    Photometer 失效
    光度计

    公开(公告)号:US4708477A

    公开(公告)日:1987-11-24

    申请号:US829273

    申请日:1986-02-13

    Abstract: A photometrical apparatus has a first light receiving element, and a second light receiving element less sensitive to temperature and other environmental influences than said first light receiving element whereby a value Pm of measured quantity of light from the subject is calculated from the following formula ##EQU1## Pr designates a quantity of light from a standard light source, Dr and Dm designate outputs of the first light receiving element generated by the light from the standard light source and the subject, Dpo and Dpt designate outputs of the first light receiving element generated by the light from the reference light source and the subject, and Dso and Dst designate outputs of the second light receiving element generated by the light from the reference light source and the subject.

    Abstract translation: 光度测量装置具有第一光接收元件和对所述第一光接收元件的温度和其他环境影响不敏感的第二光接收元件,从而根据以下公式计算来自被摄体的测量光量的值Pm Pr表示来自标准光源的光量,Dr和Dm表示由来自标准光源和被摄体的光产生的第一光接收元件的输出,Dpo和Dpt表示由第一光接收元件产生的第一光接收元件的输出, 来自参考光源和被摄体的光,Dso和Dst表示由来自参考光源和被摄体的光产生的第二光接收元件的输出。

    Filter spectrograph
    198.
    发明授权
    Filter spectrograph 失效
    滤光片

    公开(公告)号:US3865490A

    公开(公告)日:1975-02-11

    申请号:US39264473

    申请日:1973-08-29

    Inventor: GROSSMAN JACK J

    Abstract: A filter spectrograph unit for use in a micro-Raman spectrometer system or a remote sensing system is formed by combining an infinitely variable spectral line rejection filter (having appropriate entrance optics) functionally and operatively with a dispersing spectrograph. The line rejection filter is a modified form of a zero-dispersion double monochromator having an input light signal including laser light scattered from, for examle, minute Raman-active particles. The modified double monochromator includes an acylindrical mirror positioned so that the laser line will exit through an aperture in the mirror and all other spectral lines will be reflected and reformed by the modified double monochromator into an output light signal containing all of the original spectral information, less the rejected laser line. The dispersing spectrograph is integrally coupled to the modified double monochromator and produces from the output light signal a display of the entire Raman spectrum suitable for parallel readout and rapid data analysis.

    Abstract translation: 用于微拉曼光谱仪系统或遥感系统的滤光器光谱仪单元通过功能性和可操作地与分散光谱仪组合无级可变光谱线路滤除器(具有适当的入射光学器件)而形成。 线路滤除滤波器是具有输入光信号的零色散双重单色器的修改形式,包括从例如微小的拉曼活性粒子散射的激光。 改进的双重单色器包括一个圆柱形反射镜,其定位使得激光线将通过反射镜中的孔而离开,并且所有其它谱线将被修改的双色单元反射和重新形成包含所有原始光谱信息的输出光信号, 减少被拒绝的激光线。 分散光谱仪整体耦合到改进的双色单色器,并从输出光信号产生适合于并行读出和快速数据分析的整个拉曼光谱的显示。

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