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综述了有关激光尾场加速器、等离子体拍频波加速器、多束激光脉冲驱动的尾场加速器以及自调制激光尾场加速器的概念及其基本特性，概述了近期的实验结果。介绍了等离子体波的产生机理及等离子体波中电子的俘获和加速，并讨论了存在于激光等离子体加速器中的一些限制和今后发展前景。
The concepts and basic characteristics of laser tailpowder, plasma beat wave accelerator, multi-beam laser impulse wake-field accelerator and self-modulated laser tailpowder accelerator are reviewed. The recent experimental results are summarized. The generation mechanism of plasma wave and electron trapping and acceleration in plasma wave are introduced, and some limitations and future development in laser-plasma accelerator are discussed.