Dosimetry study of high repetition rate MeV electron beam from a continuous-wave photocathode gun
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arXiv
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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866929603890642944 |
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| author | Sun, Jianhan Lv, Jianfeng Tian, Shang Liu, Juntao Zhang, Zihao Xu, Hang Lin, Lin Huang, Senlin |
| author_facet | Sun, Jianhan Lv, Jianfeng Tian, Shang Liu, Juntao Zhang, Zihao Xu, Hang Lin, Lin Huang, Senlin |
| contents | DC-SRF-II gun, a high-brightness continuous-wave photocathode gun, has greater potential in electron beam irradiation applications. This paper presents the in-vacuum and in-air irradiation dosimetry study of the high repetition rate electron beam from the DC-SRF-II gun with both Monte Carlo simulations and experiments. Especially, high-dose uniform irradiations with flexible and accurate tuning of dose rate across orders of magnitude are demonstrated. Good stability and repeatability of the doses are also shown. The ultra-wide tuning range and precise control of irradiation time and dose rate are expected to pave the way for innovative applications across a wide range of fields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_16247 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dosimetry study of high repetition rate MeV electron beam from a continuous-wave photocathode gun Sun, Jianhan Lv, Jianfeng Tian, Shang Liu, Juntao Zhang, Zihao Xu, Hang Lin, Lin Huang, Senlin Accelerator Physics Applied Physics Medical Physics DC-SRF-II gun, a high-brightness continuous-wave photocathode gun, has greater potential in electron beam irradiation applications. This paper presents the in-vacuum and in-air irradiation dosimetry study of the high repetition rate electron beam from the DC-SRF-II gun with both Monte Carlo simulations and experiments. Especially, high-dose uniform irradiations with flexible and accurate tuning of dose rate across orders of magnitude are demonstrated. Good stability and repeatability of the doses are also shown. The ultra-wide tuning range and precise control of irradiation time and dose rate are expected to pave the way for innovative applications across a wide range of fields. |
| title | Dosimetry study of high repetition rate MeV electron beam from a continuous-wave photocathode gun |
| topic | Accelerator Physics Applied Physics Medical Physics |
| url | https://arxiv.org/abs/2411.16247 |