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Intra pulse multi-energy method and apparatus based on RF linac and X-ray source
Intra pulse multi-energy method and apparatus based on RF linac and X-ray source
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机译:基于射频直线加速器和x射线源的脉冲内多能量方法及装置
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摘要
The relative position of an RF waveform and electron bunches in a linear accelerator is controlled by appropriate control of the accelerator electronics. Thus the energy given to any particular electron bunch can be controlled by altering the position of amplitude peaks of the RF driving field relative to the electron bunch. This control can be applied simultaneously and independently to all electron bunches in a bunch train. An output X-ray pulse is provided by the contributions of multiple electron bunches when they hit one or more targets. When more energetic electrons hit the target, more energetic X-rays are produced. Thus this controllable electron bunch energy and intensity can provide intra-pulse control of X-ray energy.
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