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arXiv · 1310.7896

Start-to-end simulation of the injector for a compact THz source

J. Li·Y. J. Pei·L. Shang·G. Feng·T. Hu·Q. Chen·C. Li
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Abstract

Terahertz radiation has broad application prospect due to its ability to penetrate deep into many organic materials without damage caused by ionizing radiations. A FEL-based THz source is the best choice to produce high-power radiation. In this paper, a 14 MeV injector is introduced for generating high-quality beam for FEL, which is composed of an EC-ITC RF gun, compensating coils and a travelling-wave structure. Start-to-end simulation has been done with ASTRA code to verify the design and to optimize parameters. Simulation of operating mode at 6 MeV is also executed.

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J. Li, Y. J. Pei, L. Shang, G. Feng, T. Hu, Q. Chen, C. Li. 2013-10-29. Start-to-end simulation of the injector for a compact THz source. https://doi.org/10.1088/1674-1137%2F38%2F8%2F088103

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