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    Photomultiplier tube for collecting photoelectrons from a photocathode covering a whole inner surface of a vacuum container
    1.
    发明授权
    Photomultiplier tube for collecting photoelectrons from a photocathode covering a whole inner surface of a vacuum container 有权
    用于从覆盖真空容器的整个内表面的光电阴极收集光电子的光电倍增管

    公开(公告)号：US08324807B2

    公开(公告)日：2012-12-04

    申请号：US13259861

    申请日：2009-07-20

    申请人： Yi fang Wang ,  Sen Qian ,  Tian chi Zhao ,  Jun Cao

    发明人： Yi fang Wang ,  Sen Qian ,  Tian chi Zhao ,  Jun Cao

    IPC分类号： H01J43/04

    CPC分类号： H01J43/28

    摘要： A photomultiplier tube including a photocathode, an electron multiplier, an electron collector, and a power lead, wherein the photocathode and the electron multiplier are disposed in a sealed transparent vacuum envelope, the electron collector and the power lead are connected with an external circuit outside the vacuum envelope, the photocathode is formed on the entire inner surface of the vacuum envelope, and the electron multiplier is located on the internal center of the vacuum envelope to receive photoelectrons from the photocathode in all directions for electrons multiplication. Because the effective photocathode area is increased, the detection efficiency of unit light-receiving area is improved.

    摘要翻译： 包括光电阴极，电子倍增器，电子收集器和功率引线的光电倍增管，其中光电阴极和电子倍增器设置在密封的透明真空外壳中，电子收集器和电源引线与外部电路连接 真空外壳中，在真空外壳的整个内表面上形成光电阴极，并且电子倍增器位于真空外壳的内部中心，以从光电阴极沿着所有方向接收光电子用于电子倍增。 由于有效光电面积增加，单位受光面积的检测效率提高。

    PHOTOMULTIPLIER TUBE
    2.
    发明申请
    PHOTOMULTIPLIER TUBE 有权
    光电管

    公开(公告)号：US20120019132A1

    公开(公告)日：2012-01-26

    申请号：US13259861

    申请日：2009-07-20

    申请人： Yi fang Wang ,  Sen Qian ,  Tian chi Zhao ,  Jun Cao

    发明人： Yi fang Wang ,  Sen Qian ,  Tian chi Zhao ,  Jun Cao

    IPC分类号： H01J40/16 ,  H01J40/02

    CPC分类号： H01J43/28

    摘要： a photomultiplier tube including a photocathode, an electron multiplier, an electron collector, and a power lead, wherein the photocathode and the electron multiplier are disposed in a sealed transparent vacuum envelope, the electron collector and the power lead are connected with an external circuit outside the vacuum envelope, the photocathode is formed on the entire inner surface of the vacuum envelope, and the electron multiplier is located on the internal center of the vacuum envelope to receive photoelectrons from the photocathode in all directions for electrons multiplication. Because the effective photocathode area is increased, the detection efficiency of unit light-receiving area is improved.

    摘要翻译： 包括光电阴极，电子倍增器，电子收集器和电源引线的光电倍增管，其中光电阴极和电子倍增器设置在密封的透明真空外壳中，电子收集器和电源引线与外部电路外部连接 真空外壳中，在真空外壳的整个内表面上形成光电阴极，并且电子倍增器位于真空外壳的内部中心，以从光电阴极沿着所有方向接收光电子用于电子倍增。 由于有效光电面积增加，单位受光面积的检测效率提高。