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    • 7. 发明授权
    • Apparatus and method for digital delays without dead time
    • 数字延迟的设备和方法,无死区时间
    • US6037817A
    • 2000-03-14
    • US906626
    • 1997-08-07
    • Michael J. PaulusJohn T. Mihalczo
    • Michael J. PaulusJohn T. Mihalczo
    • H03K5/13H03H11/26
    • H03K5/131
    • A digital pulse delay system comprises: a counter incremented responsive to a succession of input pulses and generating a plurality of successive gating signals; a plurality of gates, each having a first input for receiving said input pulses and a second input the receiving a different one of said gating signals; a plurality of pulse delay circuits providing uniform time delays, each receiving an output pulse from a different one of said gates; and, an output circuit combining said uniformly delayed pulses from all of said delay circuits into a single output signal representing a uniformly delayed version of said succession of input pulses. A method for digitally delaying a signal of spaced pulses comprises the steps of: digitally generating a control sequence responsive to said spaced pulses; successively and uniformly digitally delaying successive ones of said spaced pulses in parallel, responsive to said control sequence; and, digitally combining said uniformly delayed pulses into a single output signal representing a uniformly delayed version of said digital signal.
    • 数字脉冲延迟系统包括:响应于一系列输入脉冲而增加的计数器,并产生多个连续的门控信号; 多个门,每个具有用于接收所述输入脉冲的第一输入端和接收所述选通信号中的不同一个的第二输入端; 多个脉冲延迟电路,提供均匀的时间延迟,每个脉冲延迟电路从不同的所述门接收输出脉冲; 以及将来自所有所述延迟电路的所述均匀延迟的脉冲组合成表示所述连续输入脉冲的均匀延迟版本的单个输出信号的输出电路。 用于数字延迟间隔脉冲的信号的方法包括以下步骤:响应于所述间隔的脉冲数字地产生控制序列; 响应于所述控制序列,并行地对连续的所述间隔脉冲进行数字延迟; 以及将所述均匀延迟的脉冲数字地组合成表示所述数字信号的均匀延迟版本的单个输出信号。
    • 8. 发明授权
    • High spatial resolution particle detectors
    • 高空间分辨率粒子探测器
    • US09158008B2
    • 2015-10-13
    • US13600084
    • 2012-08-30
    • Lynn A. BoatnerJohn T. Mihalczo
    • Lynn A. BoatnerJohn T. Mihalczo
    • C23C14/48B05D5/06B05D5/12G01T1/20G01T3/06
    • G01T1/201C23C14/48G01T3/06H01J2237/31706H01J2237/31708
    • Disclosed below are representative embodiments of methods, apparatus, and systems for detecting particles, such as radiation or charged particles. One exemplary embodiment disclosed herein is particle detector comprising an optical fiber with a first end and second end opposite the first end. The optical fiber of this embodiment further comprises a doped region at the first end and a non-doped region adjacent to the doped region. The doped region of the optical fiber is configured to scintillate upon interaction with a target particle, thereby generating one or more photons that propagate through the optical fiber and to the second end. Embodiments of the disclosed technology can be used in a variety of applications, including associated particle imaging and cold neutron scattering.
    • 以下公开了用于检测诸如辐射或带电粒子的颗粒的方法,装置和系统的代表性实施例。 本文公开的一个示例性实施例是粒子检测器,其包括具有与第一端相对的第一端和第二端的光纤。 该实施例的光纤还包括在第一端处的掺杂区域和与掺杂区域相邻的非掺杂区域。 光纤的掺杂区域被配置为在与目标颗粒相互作用时闪烁,从而产生一个或多个通过光纤传播的光子和第二端。 所公开技术的实施例可以用于各种应用,包括相关的粒子成像和冷中子散射。
    • 9. 发明申请
    • HIGH SPATIAL RESOLUTION PARTICLE DETECTORS
    • 高空间分辨率颗粒检测器
    • US20120318993A1
    • 2012-12-20
    • US13600084
    • 2012-08-30
    • Lynn A. BoatnerJohn T. Mihalczo
    • Lynn A. BoatnerJohn T. Mihalczo
    • G01T1/20C03B37/01
    • G01T1/201C23C14/48G01T3/06H01J2237/31706H01J2237/31708
    • Disclosed below are representative embodiments of methods, apparatus, and systems for detecting particles, such as radiation or charged particles. One exemplary embodiment disclosed herein is particle detector comprising an optical fiber with a first end and second end opposite the first end. The optical fiber of this embodiment further comprises a doped region at the first end and a non-doped region adjacent to the doped region. The doped region of the optical fiber is configured to scintillate upon interaction with a target particle, thereby generating one or more photons that propagate through the optical fiber and to the second end. Embodiments of the disclosed technology can be used in a variety of applications, including associated particle imaging and cold neutron scattering.
    • 以下公开了用于检测诸如辐射或带电粒子的颗粒的方法,装置和系统的代表性实施例。 本文公开的一个示例性实施例是粒子检测器,其包括具有与第一端相对的第一端和第二端的光纤。 该实施例的光纤还包括在第一端处的掺杂区域和与掺杂区域相邻的非掺杂区域。 光纤的掺杂区域被配置为在与目标颗粒相互作用时闪烁,从而产生一个或多个通过光纤传播的光子和第二端。 所公开技术的实施例可以用于各种应用,包括相关的粒子成像和冷中子散射。
    • 10. 发明授权
    • High spatial resolution particle detectors
    • 高空间分辨率粒子探测器
    • US08258483B1
    • 2012-09-04
    • US13101741
    • 2011-05-05
    • Lynn A. BoatnerJohn T. Mihalczo
    • Lynn A. BoatnerJohn T. Mihalczo
    • G01T3/06G01T1/20G01N23/09
    • G01T1/201C23C14/48G01T3/06H01J2237/31706H01J2237/31708
    • Disclosed below are representative embodiments of methods, apparatus, and systems for detecting particles, such as radiation or charged particles. One exemplary embodiment disclosed herein is particle detector comprising an optical fiber with a first end and second end opposite the first end. The optical fiber of this embodiment further comprises a doped region at the first end and a non-doped region adjacent to the doped region. The doped region of the optical fiber is configured to scintillate upon interaction with a target particle, thereby generating one or more photons that propagate through the optical fiber and to the second end. Embodiments of the disclosed technology can be used in a variety of applications, including associated particle imaging and cold neutron scattering.
    • 以下公开了用于检测诸如辐射或带电粒子的颗粒的方法,装置和系统的代表性实施例。 本文公开的一个示例性实施例是粒子检测器,其包括具有与第一端相对的第一端和第二端的光纤。 该实施例的光纤还包括在第一端处的掺杂区域和与掺杂区域相邻的非掺杂区域。 光纤的掺杂区域被配置为在与目标颗粒相互作用时闪烁,从而产生一个或多个通过光纤传播的光子和第二端。 所公开技术的实施例可以用于各种应用,包括相关的粒子成像和冷中子散射。