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    OPTICAL SYSTEM WITH WIDE MEASURING RANGES
    21.
    发明申请
    OPTICAL SYSTEM WITH WIDE MEASURING RANGES 审中-公开
    具有宽测量范围的光学系统

    公开(公告)号：WO9628748A3

    公开(公告)日：1996-11-07

    申请号：PCT/EP9601115

    申请日：1996-03-14

    Applicant: MAECHLER MEINRAD

    Inventor： MAECHLER MEINRAD

    IPC: G01J1/22 ,  G01J3/20 ,  G02B5/00 ,  A61B1/00 ,  G01J3/04 ,  G02B23/24

    CPC classification number: G01J3/20 ,  G01J1/22 ,  G02B5/005

    Abstract: The invention concerns an optical system for use in spectrometry and/or endoscopy, in which at least one probe is exposed to directional radiation produced by a radiation source, the radiation emanating from the probe is led to a spectrometer, in particular a simultaneous spectrometer, and or to an imaging device. It is proposed that the optical system should be provided with at least one control device with a radiation inlet surface and a radiation outlet surface; the control device should be provided with control elements (24) held by a frame and capable of being displaced from a first position in such a way that the radiation energy transferred from the radiation inlet surface to the radiation outlet surface can be controlled while leaving the radiation outlet aperture substantially unchanged. In addition, or alternatively, the optical system is provided with at least wavelength selection unit which has at least one dispersion element element for spectral splitting of the radiation passing through at least one inlet slit and impinging on the dispersion element; and with at least one optical waveguide. The dispersion element and/or a focusing element focus the spectrally split radiation onto a focal surface and the optical waveguide receives a predetermined range of the spectrally split radiation in the focal surface.

    Abstract translation: PCT No.PCT / EP96 / 01115 Sec。 371日期：1997年11月14日 102（e）1997年11月14日PCT PCT 1996年3月14日PCT公布。 WO96 / 28748 PCT公开号 日期1996年9月19日本发明涉及用于光谱测定和/或内窥镜检查的光学系统，其中至少一个探针暴露于由辐射源产生的定向辐射，从探针发出的辐射被引导到光谱仪 特别是同时光谱仪和/或成像装置。 建议光学系统应设有至少一个具有辐射入口表面和辐射出口表面的控制装置; 控制装置应设置有由框架保持并且能够从第一位置移位的控制元件，使得可以控制从辐射入口表面转移到辐射出口表面的辐射能量，同时留下辐射出口孔 基本没变。 另外或替代地，光学系统设置有至少一个波长选择单元，该单元具有至少一个色散元件，用于对通过至少一个入口狭缝的辐射进行光谱分裂并撞击在分散元件上; 并具有至少一个光波导。 色散元件和/或聚焦元件将光谱分裂的辐射聚焦到焦点表面上，并且光波导接收焦点表面中的光谱分裂辐射的预定范围。

    MULTI-STRIPE ARRAY GRATING INTEGRATED CAVITY LASER
    22.
    发明申请
    MULTI-STRIPE ARRAY GRATING INTEGRATED CAVITY LASER 审中-公开
    多条纹阵列集成孔穴激光

    公开(公告)号：WO1994006181A1

    公开(公告)日：1994-03-17

    申请号：PCT/US1993008444

    申请日：1993-09-09

    Applicant: BELL COMMUNICATIONS RESEARCH, INC.

    Inventor： BELL COMMUNICATIONS RESEARCH, INC. ,  POGUNTKE, Kai, Ralph ,  SOOLE, Julian, Bernard, Donald

    IPC: H01S03/08

    CPC classification number: G02B6/12007 ,  G01J3/20 ,  H01S3/08086 ,  H01S5/026 ,  H01S5/141 ,  H01S5/4062 ,  H01S5/4087

    Abstract: An integrated, multi-wavelength laser having formed on a substrate (12) a plurality of active, individually selectable waveguides (14), a passive output waveguide (16), and a diffraction grating (18) formed in a Rowland-circle spectrometer geometry. The frequency of the lasing light is determined by the geometrical relationship of the selected active waveguide, the diffraction grating, and the output waveguide. The active waveguides are positioned such that lasing light cannot diffract between two active waveguides. Little crosstalk occurs because no carrier depletion occurs in the output waveguide.

    Abstract translation: 一种集成的多波长激光器，其形成在基板（12）上，多个有源单独可选择的波导（14），无源输出波导（16）和衍射光栅（18），其形成为罗兰圆光谱仪几何形状 。 激光的频率由所选择的有源波导，衍射光栅和输出波导的几何关系决定。 有源波导被定位成使得激光不能在两个有源波导之间衍射。 由于在输出波导中没有发生载流子耗尽，所以发生小的串扰。

    PLANAR WAVEGUIDE SPECTROGRAPH
    23.
    发明申请
    PLANAR WAVEGUIDE SPECTROGRAPH 审中-公开
    平面波导谱

    公开(公告)号：WO1992011517A1

    公开(公告)日：1992-07-09

    申请号：PCT/US1991009634

    申请日：1991-12-18

    Applicant: THE BOEING COMPANY ,  BERANEK, Mark, W. ,  CAPRON, Barbara, A. ,  HUGGINS, Raymond, W. ,  GRIFFITH, David, M. ,  LIVEZY, Darrell, L. ,  TRAYNOR, Timothy

    Inventor： THE BOEING COMPANY

    IPC: G01J03/36

    CPC classification number: G01J3/20 ,  G01J3/02 ,  G01J3/0259 ,  G01J3/24 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/40 ,  G01J2003/1847 ,  G01J2003/2813 ,  G02B6/29328 ,  G02B6/2938 ,  G02B6/32

    Abstract: A spectrograph usable as a demutiplexer/detector in a wavelength division multiplexing optical system. The spectrograph comprises a planar waveguide (50) and a detector array (52). The planar waveguide (50) has a dispersive edge (56) having an inwardly concave shape, an input edge (62), and a straight output edge (64). The dispersive edge (56) has a reflective diffraction grating (60) formed on it, the grating (60) having a variable line spacing. An optical input signal comprising a plurality of different wavelength ranges enters the waveguide at the input edge (62), and travels through the waveguide and strikes the grating (60). The grating (60) focuses the optical energy in each of the wavelength ranges at a focal spot at the output edge (64), the position of each focal spot being a function of wavelength. The detector array (52) comprises a plurality of photodetectors positioned along a straight line, such that the photodetectors are positioned at the focal spots. Each photodetector therefore detects the optical energy in one of the input ranges. A stack of such planar waveguides may be assembled to form a multi-channel spectrograph.

    Abstract translation: 可用作波分复用光学系统中的复用器/检测器的光谱仪。 该光谱仪包括平面波导（50）和检测器阵列（52）。 平面波导（50）具有具有向内凹形状的分散边缘（56），输入边缘（62）和直线输出边缘（64）。 分散边缘（56）具有形成在其上的反射衍射光栅（60），光栅（60）具有可变的线间距。 包括多个不同波长范围的光学输入信号在输入边缘（62）处进入波导，并且穿过波导并撞击光栅（60）。 光栅（60）将光能量聚焦在输出边缘（64）处的焦点处的每个波长范围内，每个焦点的位置是波长的函数。 检测器阵列（52）包括沿着直线定位的多个光电检测器，使得光电检测器位于焦斑处。 因此，每个光电检测器在其中一个输入范围内检测光能。 可以组合这样的平面波导的堆叠以形成多通道光谱仪。

    다중 슬릿을 이용한 분광 측정 방법과 이를 이용한 다중채널 분광기
    28.
    发明公开
    다중 슬릿을 이용한 분광 측정 방법과 이를 이용한 다중채널 분광기 无效
    使用多个狭缝和多通道光谱测量光谱的方法

    公开(公告)号：KR1020020013061A

    公开(公告)日：2002-02-20

    申请号：KR1020000046419

    申请日：2000-08-10

    Applicant: 유일정공 주식회사

    Inventor： 지봉일 ,  최종수

    IPC: G02B27/10

    CPC classification number: G01J3/2803 ,  G01J3/0237 ,  G01J3/04 ,  G01J3/20 ,  G01J3/36

    Abstract: PURPOSE: A method for measuring spectrum using a multi slit, and a multi channel spectroscope using the same are provided, which can make it easy to control a position of optical components like a detection member and a slit, and also to control a position of a measured light. CONSTITUTION: The multi channel spectroscope(1) has an optical part(10) controlling a path and a position of a measured light(2) incident on the spectroscope, a detection part(20) measuring a wavelength and a path of the incident measured light, and a control part(30) generating measured data on the basis of the optical information measured from the detection part. The measured light from a light source(4) is incident on the inside of the spectroscope through a focusing lens(12a). Then, a focus of the incident light is focused on a multi slit(14), and the focus on the multi slit is detected by a CCD camera(12b), and then a focus controller(12c) checks whether the incident light is focused on the multi slit accurately. If the incident light is not focused accurately on the multi slit, the focus controller moves a focus lens(14a) by operating a movement unit(14d) prepared in the focus lens.

    Abstract translation: 目的：提供一种使用多缝测量光谱的方法和使用该狭缝的多通道光谱仪，其可以容易地控制诸如检测部件和狭缝的光学部件的位置，并且还可以控制位置 一个测量的光。 构成：多通道光谱仪（1）具有控制入射到分光镜上的测量光（2）的路径和位置的光学部件（10），测量入射的入射波长和路径的检测部件（20） 光和控制部分（30），其根据从检测部分测量的光学信息产生测量数据。 来自光源（4）的测量光通过聚焦透镜（12a）入射到分光镜的内部。 然后，入射光的焦点聚焦在多狭缝（14）上，并且通过CCD照相机（12b）检测多缝的聚焦，然后聚焦控制器（12c）检查入射光是否聚焦 在多缝上准确。 如果入射光没有精确地聚焦在多狭缝上，则聚焦控制器通过操作在聚焦透镜中制备的移动单元（14d）来移动聚焦透镜（14a）。

    Spectral colorimetric apparatus and image forming apparatus using the same
    30.
    发明授权
    Spectral colorimetric apparatus and image forming apparatus using the same 有权
    光谱比色仪及使用其的成像装置

    公开(公告)号：US08705154B2

    公开(公告)日：2014-04-22

    申请号：US13888504

    申请日：2013-05-07

    Applicant: Canon Kabushiki Kaisha

    Inventor： Tokuji Takizawa ,  Kazumi Kimura ,  Nobuyuki Tochigi ,  Masayasu Teramura

    IPC: H04N1/46 ,  G01J3/28 ,  G03G15/04 ,  G03G15/00

    CPC classification number: G01N21/251 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0291 ,  G01J3/20 ,  G01J3/2803 ,  G01J3/50 ,  G03G15/0131 ,  G03G15/0194 ,  G03G15/50 ,  G03G2215/0132 ,  G03G2215/0164

    Abstract: A spectral colorimetric apparatus for detecting a color of an image of a subject, including: an illumination optical system illuminating the subject on a detection surface; a spectral optical system including a spectral element spectrally separating the beam diffused by the subject and a light receiving element array detecting a spectral intensity distribution; and a guiding optical system for guiding a beam diffused by the subject, wherein: the detection surface is parallel to a spectral plane including a principal ray of a beam entering the spectral optical system and a principal ray of a beam spectrally separated; the principal ray of the beam enters the spectral optical system within the spectral plane obliquely to a line joining a center of the light receiving element array with a surface vertex of the spectral element; and a light receiving surface of the light receiving element array is orthogonal to the spectral plane.

    Abstract translation: 一种用于检测被摄体的图像的颜色的光谱比色装置，包括：照射光学系统，在检测面上照射被摄体; 光谱光学系统，包括频谱分离由对象漫射的光束的光谱元件和检测光谱强度分布的光接收元件阵列; 以及引导光学系统，用于引导被对象漫射的光束，其中：所述检测表面平行于包括进入所述光谱系统的光束的主光线和光谱分离的光束的主光束的光谱平面; 光束的主射线进入光谱平面内的光谱系统，倾斜于连接光接收元件阵列的中心与光谱元件的表面顶点的线; 并且光接收元件阵列的光接收表面与光谱平面正交。

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