Here we give the design proposal of a new DC-RF injector used in high average power FEL.

计算结果表明这种用于高平均功率自由电子激光的注入器的设计方案是可行的。

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To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed.

为获得用于高平均功率自由电子激光（FEL）的高平均流强电子束，设计了一种新型的DC- SC光阴极注入器，并对其进行了优化设计和束流动力学研究。

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The high average power infrared Free Electron Laser (FEL) provides intense beams of laser light that can be tuned to atmosphere-penetrating wavelengths.

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