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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2410.22794 |
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| _version_ | 1866910678345842688 |
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| author | Li, An Shi, Jiaru Zha, Hao Gao, Qiang Chen, Huaibi |
| author_facet | Li, An Shi, Jiaru Zha, Hao Gao, Qiang Chen, Huaibi |
| contents | Current THz electron sources struggle with low energy gain and device miniaturization. We propose a magnetic compression method designed for relativistic electrons to perform post-compression on the beam from radiofrequency accelerators, to produce sub-THz electron beam with exceptionally high energy ($>1$ J). Through simulation studies, we longitudinally compress a relativistic electron beam with energy of 60 MeV and frequency of 3 GHz across a time span of 24 ns, yielding an electron pulse train at a 0.1 THz. The compressed beam exhibits a pulse width of 0.8 ns, a total charge of 24 nC, and an energy of 1.4 J, providing a new potential for ultra-high-energy THz electron beams generation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_22794 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Magnetic Compression method for sub-THz electron beam generation from RF freqencies Li, An Shi, Jiaru Zha, Hao Gao, Qiang Chen, Huaibi Accelerator Physics Current THz electron sources struggle with low energy gain and device miniaturization. We propose a magnetic compression method designed for relativistic electrons to perform post-compression on the beam from radiofrequency accelerators, to produce sub-THz electron beam with exceptionally high energy ($>1$ J). Through simulation studies, we longitudinally compress a relativistic electron beam with energy of 60 MeV and frequency of 3 GHz across a time span of 24 ns, yielding an electron pulse train at a 0.1 THz. The compressed beam exhibits a pulse width of 0.8 ns, a total charge of 24 nC, and an energy of 1.4 J, providing a new potential for ultra-high-energy THz electron beams generation. |
| title | A Magnetic Compression method for sub-THz electron beam generation from RF freqencies |
| topic | Accelerator Physics |
| url | https://arxiv.org/abs/2410.22794 |