Apparatus for measuring the temporal correlation of fundamental particles

    公开(公告)号:US4967080A

    公开(公告)日:1990-10-30

    申请号:US246106

    申请日:1988-09-19

    IPC分类号: G01J9/00

    CPC分类号: G01J9/00

    摘要: An apparatus for measuring the temporal correlation of fundamental particles such as photons, neutrons, X-rays or the like, comprising at least one deflector for sweeping the fundamental particles or images thereof in at least one direction, an aperture member having at least two apertures for time-divisionally extracting the swept fundamental particles or the images thereof, multiplication means, such as dynode groups or photomultipliers, for multiplying each of the extracted fundamental particles or the images thereof and a correlator for performing correlating arithmetic operations on the basis of each output signal from the multiplication means.

    Apparatus for measuring the temporal correlation of fundamental particles
    2.
    发明授权
    Apparatus for measuring the temporal correlation of fundamental particles 失效
    用于测量基本粒子的时间相关性的装置

    公开(公告)号:US5124551A

    公开(公告)日:1992-06-23

    申请号:US578221

    申请日:1990-09-26

    IPC分类号: G01J9/00

    CPC分类号: G01J9/00

    摘要: An apparatus for measuring the temporal correlation of fundamental particles such as photons, neutrons, X-rays or the like, comprising at least one deflector for sweeping the fundamental particles or images thereof in at least one direction, an aperture member having at least two apertures for time-divisionally extracting the swept fundamental particles or the images thereof, multiplication means, such as dynode groups or photomultipliers, for multiplying each of the extracted fundamental particles or the images thereof and a correlator for performing correlating arithmetic operations on the basis of each output signal from the multiplication means.

    摘要翻译: 用于测量诸如光子,中子,X射线等的基本粒子的时间相关性的装置,包括至少一个用于在至少一个方向上扫描基本粒子或图像的偏转器,具有至少两个孔 用于分时提取扫描的基本粒子或其图像,乘法装置,例如倍增极组或光电倍增管,用于将提取的每个基本粒子或其图像相乘,以及相关器,用于基于每个输出执行相关算术运算 来自乘法装置的信号。

    Artificial color-center light source
    5.
    发明授权
    Artificial color-center light source 失效
    人造色中心光源

    公开(公告)号:US5889804A

    公开(公告)日:1999-03-30

    申请号:US803381

    申请日:1997-02-20

    IPC分类号: H01S3/08 H01S3/16

    CPC分类号: H01S3/1681

    摘要: In a color-center light source, a color center is formed artificially. A predetermined single atom is removed from the surface of a defect-free ionic crystal so as to form a lattice defect. Optical transition of the defect is utilized so that it functions as a light source.

    摘要翻译: 在彩色中心光源中,人造地形成色彩中心。 从无缺陷离子晶体的表面去除预定的单个原子以形成晶格缺陷。 利用缺陷的光学转换使其用作光源。

    High spatial and time resolution measuring apparatus
    7.
    发明授权
    High spatial and time resolution measuring apparatus 失效
    高空间和时间分辨率测量仪器

    公开(公告)号:US4920386A

    公开(公告)日:1990-04-24

    申请号:US339920

    申请日:1989-04-19

    摘要: A high spatial and time resolution measuring apparatus for optically measuring a fine area in an object to be measured, the apparatus comprising a stage for mounting a specimen thereon, a light source for generating a first light, a first optical system for leading the first light from the light source to the specimen, an objective lens for magnifying an image of a second light from the specimen, a second optical system for imaging a part of the image in a form of a slit, a streak tube having a photocathode at a position of image formation of the second optical system for receiving the part of the image and forming a streak image thereof, a housing for shielding the first optical system, the objective lens and the second optical system from stray light.

    摘要翻译: 一种高空间和时间分辨率测量装置,用于光学测量待测物体中的细微区域,该装置包括用于在其上安装样本的台,用于产生第一光的光源,用于引导第一光的第一光学系统 从光源到样本的物镜,用于放大来自样本的第二光的图像的物镜,用于以狭缝的形式成像图像的一部分的第二光学系统,在位置处具有光电阴极的条纹管 用于接收图像的一部分并形成其条纹图像的第二光学系统的图像形成,用于从杂散光屏蔽第一光学系统,物镜和第二光学系统的外壳。

    Object movement measuring apparatus
    8.
    发明授权
    Object movement measuring apparatus 失效
    物体运动测量装置

    公开(公告)号:US4902135A

    公开(公告)日:1990-02-20

    申请号:US187009

    申请日:1988-04-27

    CPC分类号: G01P3/40

    摘要: In an object movement measuring apparatus, a movement monitor detects the movement of an object under measurement to output a signal in synchronization with the movement, and the signal thus outputted is utilized to trigger the streak camera, so that the motion of an object moving at high-speed can be detected as a streak image.

    摘要翻译: 在物体运动测量装置中,运动监视器检测被测物体的移动,以与运动同步地输出信号,并且利用这样输出的信号来触发条纹相机,使得物体移动的运动 高速可以被检测为条纹图像。

    Streak camera device having a plurality of streak tubes
    9.
    发明授权
    Streak camera device having a plurality of streak tubes 失效
    条纹相机装置具有多个条纹管

    公开(公告)号:US4797747A

    公开(公告)日:1989-01-10

    申请号:US21228

    申请日:1987-03-03

    CPC分类号: G01J3/2889 G04F13/026

    摘要: A streak camera device comprising plural streak tubes generating a plurality of tube outputs for simultaneous measurement of a plurality of separate characteristics of a light emissions, the plural streak tubes forming electron beams in response to the light emission; a deflecting signal generating device including only a single deflecting signal generating device generating a deflection output for simultaneously deflecting the beams of the plural streak tubes; and a device for recording the tube outputs of the streak tubes.

    摘要翻译: 一种条纹相机装置,包括多个条形管,其产生多个管输出,用于同时测量多个独立的发光特性,所述多条条管响应于所述发光而形成电子束; 偏转信号产生装置仅包括单个偏转信号产生装置,其产生用于同时偏转多条条管的光束的偏转输出; 以及用于记录条纹管的管输出的装置。