Super-radiation Terahertz Source Based On Sub-picosecond Electron Beam At CTFEL
2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ)(2021)
摘要
China Academy of Engineering Physics Terahertz Free Electron Laser (CTFEL) works in the range of 0.7 similar to 4.2 THz. To expand the range below 0.1 THz, we developed a super-radiation terahertz (THz) source based on sub-picosecond electron beam behind CTFEL. The sub-picosecond electron beam was generated by velocity compression and then injected into undulator to provide THz wave. In this proceeding, the preliminary experimental results of super-radiation terahertz source were reported.
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关键词
sub-picosecond electron beam,CTFEL,THz wave,superradiation terahertz source,China Academy of Engineering Physics Terahertz Free Electron Laser,velocity compression,undulator,frequency 0.7 THz to 4.2 THz
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