Method and system for monitoring and control of combustion
    63.
    发明专利
    Method and system for monitoring and control of combustion 有权
    燃烧监测与控制方法与系统

    公开(公告)号:JP2013007753A

    公开(公告)日:2013-01-10

    申请号:JP2012180951

    申请日:2012-08-17

    Abstract: PROBLEM TO BE SOLVED: To overcome any difficulty in attainment of a tunable diode laser absorption spectroscopy (TDLAS).SOLUTION: A multiplexer 16 optically-connected with outputs of two or more diode lasers 12 having selected laser oscillating frequencies is optically-connected with an optical fiber on pitch side. A multiplexed laser beam is transmitted to a pitch optical component 20 associated with a process chamber 22 through the pitch side optical fiber. The pitch optical component 20 is oriented so as to radiate a multiplexed laser output through inside the process chamber. A catch optical component 24 receives the radiated multiplexed laser output. The catch optical component 24 is optically-connected with an optical fiber transmitting the multiplexed laser output to a demultiplexer 28. The demultiplexer 28 demultiplexes a laser beam to optically-connect the selected laser oscillating frequency of the laser beam with a detector 25. This detector has sensitivity to one of the selected laser oscillating frequencies.

    Abstract translation: 要解决的问题:克服获得可调谐二极管激光吸收光谱(TDLAS)方面的任何困难。 解决方案:与选择的激光振荡频率的两个或更多个二极管激光器12的输出光学连接的多路复用器16与间距侧的光纤光学连接。 复用的激光束通过俯仰侧光纤传输到与处理室22相关联的俯仰光学部件20。 俯仰光学部件20被定向以便通过处理室内部辐射多路复用的激光输出。 捕捉光学部件24接收辐射复用激光输出。 捕获光学部件24与将多路复用的激光输出传输到解复用器28的光纤光学连接。解复用器28解复用激光束以将激光束的所选择的激光振荡频率与检测器25光学连接。该检测器 对所选择的激光振荡频率之一具有灵敏度。 版权所有(C)2013,JPO&INPIT

    Light receiving optical system and spectral luminance meter using it
    65.
    发明专利
    Light receiving optical system and spectral luminance meter using it 有权
    使用它的光接收光学系统和光谱仪表

    公开(公告)号:JP2009020022A

    公开(公告)日:2009-01-29

    申请号:JP2007183555

    申请日:2007-07-12

    Inventor: IMURA KENJI

    Abstract: PROBLEM TO BE SOLVED: To provide a light receiving optical system capable of controlling an amount of light in response to a viewing angle change by being hardly influenced on reproduction errors due to optical system movement for changing a viewing angle.
    SOLUTION: An objective optical system, a viewing angle restricting opening body, and a relay optical system for condensing light to be measured condensed on an imaging face of the objective optical system in a viewing angle restricting aperture to be incident on the viewing angle restricting aperture are provided. The light receiving optical system has: the relay optical system composed to selectively arrange a relay lens at any one position of first and second conjugate positions; a first light flux restricting aperture body having a first light flux restricting aperture arranged proximally on the relay lens at the first conjugate position; and a second light flux restricting aperture body having a second light flux restricting aperture arranged proximally on the relay lens at the second conjugate position. The light receiving optical system restricts an incident light flux to the viewing angle restricting aperture at the first and second conjugate positions by the first and second light flux restricting apertures by forming a magnified image of the viewing angle restricting aperture when arranging the relay lens at the first conjugate position, and forming a reduced image of the viewing angle restricting aperture on the imaging face of the objective optical system when arranging the relay lens at the second conjugate position.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够响应于视角变化来控制光量的光接收光学系统,其几乎不受由于用于改变视角的光学系统移动的再现误差的影响。 解决方案:一种物镜光学系统,视角限制开口体和用于将要测量的光聚光的中继光学系统在物镜光学系统的成像面上凝结在视角限制孔中以入射到观察 提供了角度限制孔径。 光接收光学系统具有:中继光学系统,其被配置为在第一和第二共轭位置的任何一个位置选择性地布置中继透镜; 第一光束限制孔体,其具有在第一共轭位置处在中继透镜上向近侧布置的第一光通量限制孔; 以及第二光通量限制孔体,其具有在第二共轭位置处在中继透镜上向近侧布置的第二光通量限制孔。 光接收光学系统通过在将中继透镜配置在第一和第二光束限制孔的情况下通过形成视角限制孔径的放大图像将入射光束限制在第一和第二共轭位置处的视角限制孔径 并且当将所述中继透镜布置在所述第二共轭位置时,在所述物镜光学系统的成像面上形成所述视角限制孔径的缩小图像。 版权所有(C)2009,JPO&INPIT

    Fluorometric probe
    66.
    发明专利
    Fluorometric probe 审中-公开
    荧光探针

    公开(公告)号:JP2009002694A

    公开(公告)日:2009-01-08

    申请号:JP2007161666

    申请日:2007-06-19

    Abstract: PROBLEM TO BE SOLVED: To provide a fluorometric probe capable of receiving stably fluorescence generated from a sample irradiated with an exciting light at the luminous energy which maximizes photoreception luminous energy.
    SOLUTION: This fluorometric probe has an optical fiber with the optical path of the fluorescence being identical to the optical path of the exciting light, and a lens arranged between an end part cross section of the optical fiber and the sample, an exciting light beam NA is set as sin θ is 0.14 or larger to 0.31 or smaller, a fiber core diameter is 200 μm or larger, and a fiber NA is 0.22 or larger, where θ represents the irradiation angle of the exciting light in a convergence position of the exciting light, when the exciting light emitted from the optical fiber and irradiated is received via the lens and when fluorescence generated from the sample is condensed via the lens.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种荧光探针,其能够以使能够使光接收光能最大化的光能的激发光照射的样品稳定地接收荧光。 解决方案:该荧光探针具有光纤的光路与激发光的光路相同,并且布置在光纤的端部横截面与样品之间的透镜,激发 光束NA被设置为sinθ为0.14或更大至0.31或更小,光纤纤芯直径为200μm或更大,光纤NA为0.22或更大,其中θ表示在会聚位置处的激发光的照射角度 当通过透镜接收从光纤发射的激发光并且经由透镜接收到从样品产生的荧光时,通过透镜会聚合激发光。 版权所有(C)2009,JPO&INPIT

    Color measuring head and scanner device equipped with same
    67.
    发明专利
    Color measuring head and scanner device equipped with same 审中-公开
    颜色测量头和扫描仪设备配备

    公开(公告)号:JP2008157933A

    公开(公告)日:2008-07-10

    申请号:JP2007319930

    申请日:2007-12-11

    Abstract: PROBLEM TO BE SOLVED: To improve a color measuring head and a scanner device including it to make them suitable for performing very accurate measurement. SOLUTION: The scanner device includes: a support surface for a measured object; a drive unit for moving a color measuring head over the support surface in at least one dimension thereof and for adjusting the height of a color measuring head in the direction perpendicular to the support surface; and a measuring and drive control unit for activating the drive unit and co-operating with the color measuring head MH. The color measuring head MH has at least an illuminating channel IC and a collection channel CC. The illuminating channel IC has a light source 10 and optical means 12-22 for illuminating a measured object S at a measurement site at a mean angle of incidence of 45E. The collection channel CC has optical means 24-34 for capturing the light emanating from the measured object at the measurement site at a mean collection angle of OE and coupling it into a light guide LF. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了改进测量头和包括它的扫描仪装置,使其适于执行非常精确的测量。 解决方案:扫描仪装置包括:用于测量物体的支撑表面; 驱动单元,用于在至少一个维度上将颜色测量头移动到支撑表面上方,并用于在垂直于支撑表面的方向上调节测色头的高度; 以及测量和驱动控制单元,用于启动驱动单元并与彩色测量头MH协同工作。 彩色测量头MH至少具有照明通道IC和收集通道CC。 照明通道IC具有光源10和光学装置12-22,用于以45E的平均入射角照射测量点处的被测量物体S. 收集通道CC具有光学装置24-34,用于以测量点的平均收集角度捕获从测量部位的测量对象发出的光并将其耦合到光导LF中。 版权所有(C)2008,JPO&INPIT

    Fiber incidence type spectroscope and spectral system using the same
    69.
    发明专利
    Fiber incidence type spectroscope and spectral system using the same 有权
    光纤入射型光谱仪和光谱系统

    公开(公告)号:JP2006153763A

    公开(公告)日:2006-06-15

    申请号:JP2004347671

    申请日:2004-11-30

    Inventor: AIKAWA NAOSHI

    Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber incidence type spectroscope which divides a signal light beam made incident through an optical fiber by a spectral element, without deteriorating sensitivity and reduces the complexity in correction in a spectral apparatus.
    SOLUTION: The fiber injection spectroscope comprises the optical fiber 218, a collimating optical system 231 which makes the signal light beam from the optical fiber 218 into a collimated light beam, the spectral element 236 which divides the signal light beam converted into the collimated light beam by the collimating optical system 231, a light-receiving element 237 in which a plurality of light-receiving elements 237a for receiving the signal light beam divided by the spectral element 236 are arranged, in at least a wavelength dispersion direction, and a condensing optical system 236, which allows the signal light beam from the spectral element 237 to be focused onto a light-receiving face of the light-receiving element 237. The condensing optical system 236 is configured so that the spot diameter of the signal light beam, focused onto the light-receiving face of the light-receiving element 237, is smaller than the arrangement pitch of the light-receiving element 237. The numerical aperture of the collimating optical system 231 is set to be larger than that of the optical fiber 218.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种光纤入射型分光器,其通过光谱元件分割通过光纤入射的信号光束,而不会降低灵敏度并降低光谱设备中校正的复杂度。 解决方案:光纤注入光谱仪包括光纤218,使来自光纤218的信号光束成为准直光束的准直光学系统231,将被转换为 准直光学系统231准直的光束,至少在波长色散方向上布置有用于接收由光谱元件236分割的信号光束的多个光接收元件237a的光接收元件237,以及 聚光光学系统236,其允许来自光谱元件237的信号光束聚焦到光接收元件237的光接收面上。聚光光学系统236被配置为使得信号光的光斑直径 聚光到光接收元件237的光接收面上的光束小于光接收元件237的排列间距。数字 准直光学系统231的孔径被设定为大于光纤218的孔径。(C)2006年,JPO和NCIPI

    Two-wavelength spectrophotometer
    70.
    发明专利
    Two-wavelength spectrophotometer 失效
    双波长分光光度计

    公开(公告)号:JPS5754827A

    公开(公告)日:1982-04-01

    申请号:JP13100380

    申请日:1980-09-19

    Applicant: Hitachi Ltd

    CPC classification number: G01J3/02 G01J3/0216 G01J3/024

    Abstract: PURPOSE:To minimize long cycle of noise by introducing only a transmitted light near the center of a sample container into a spectroscope through a reduced image thereof formed at an incidence slit with a wide irradiation thereof in a magnified image of a filament of a light source. CONSTITUTION:A tungsten lamp 1 has a longitudinal filament 8. A white light generated from the filament 8 enters a lens 2 to be condensed at the center of a test tube 3. An image of the filament 8 forms magnified at the center of the test tube 3. A light flux enters an incidence slit 5 in the range corresponding to the center of the test tube 3. The white light entering through the incidence slit 5 reflects at a convex grating 6 while diffracting whereby a spectrum is provided in a photodetector 7.

    Abstract translation: 目的:为了通过在光源的细丝的放大图像中以较宽的照射形成在入射狭缝处形成的减少的图像,仅将样品容器的中心附近的透射光引入分光镜来最小化噪声的长周期 。 构成:钨灯1具有纵丝8,从灯丝8产生的白光进入透镜2,在试管3的中央被冷凝。细丝8的图像在试验的中心放大 光通量在与试管3的中心对应的范围内进入入射狭缝5.通过入射狭缝5进入的白光在凸光栅6处反射,同时衍射,从而在光电检测器7中提供光谱 。

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