Express Diagnostic of Intense Laser-driven MeV Radiation Source using Copper Isotopes
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arXiv
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| Auteurs principaux: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866908524674547712 |
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| author | Yang, Mingzhe wang, Ziyao Ren, Jieru Wei, Wenqing Chen, Benzheng Ma, Bubo Zhang, Shizheng Liu, Lirong Li, Fangfang Xiong, Jie Yue, Hongwei Lai, Zeyu Li, Wenxuan Hoffmann, Dietter. H. H. Rosmej, Olga N. Tavana, Parysatis Andreev, Nikolay. E Umarov, Iskander. R. Deng, Zhigang Qi, Wei Wang, Shaoyi Fan, Quanping Yuan, Zongqiang Wang, Weiwu Cui, Bo Zhang, Xiaohui Wu, Yuchi Zhou, Weimin Su, Jingqin Cheng, Rui Zhao, Yongtao |
| author_facet | Yang, Mingzhe wang, Ziyao Ren, Jieru Wei, Wenqing Chen, Benzheng Ma, Bubo Zhang, Shizheng Liu, Lirong Li, Fangfang Xiong, Jie Yue, Hongwei Lai, Zeyu Li, Wenxuan Hoffmann, Dietter. H. H. Rosmej, Olga N. Tavana, Parysatis Andreev, Nikolay. E Umarov, Iskander. R. Deng, Zhigang Qi, Wei Wang, Shaoyi Fan, Quanping Yuan, Zongqiang Wang, Weiwu Cui, Bo Zhang, Xiaohui Wu, Yuchi Zhou, Weimin Su, Jingqin Cheng, Rui Zhao, Yongtao |
| contents | We explored the generation and diagnosis of high-brightness MeV bremsstrahlung radiation caused by intense beam of relativistic electrons propagating in a tantalum converter. The intense electron beam was produced through direct laser acceleration mechanism in the interaction of relativistic high-power sub-ps laser pulse with near critical density plasma. We propose to detect the divergence angle and photon fluence of high-brightness and high-energy gamma radiation source based on the nuclear activation method. The radioactive 62^Cu was generated through photonuclear reactions 63^Cu(gamma,n) 62^Cu and the subsequent beta^+ decay of 62^Cu was measured to derive characteristics of the gamma radiation source. This method provides an express approach to diagnose the laser-driven MeV radiation source and a potential efficient way to produce 62^Cu isotopes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_06581 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Express Diagnostic of Intense Laser-driven MeV Radiation Source using Copper Isotopes Yang, Mingzhe wang, Ziyao Ren, Jieru Wei, Wenqing Chen, Benzheng Ma, Bubo Zhang, Shizheng Liu, Lirong Li, Fangfang Xiong, Jie Yue, Hongwei Lai, Zeyu Li, Wenxuan Hoffmann, Dietter. H. H. Rosmej, Olga N. Tavana, Parysatis Andreev, Nikolay. E Umarov, Iskander. R. Deng, Zhigang Qi, Wei Wang, Shaoyi Fan, Quanping Yuan, Zongqiang Wang, Weiwu Cui, Bo Zhang, Xiaohui Wu, Yuchi Zhou, Weimin Su, Jingqin Cheng, Rui Zhao, Yongtao Accelerator Physics High Energy Physics - Experiment We explored the generation and diagnosis of high-brightness MeV bremsstrahlung radiation caused by intense beam of relativistic electrons propagating in a tantalum converter. The intense electron beam was produced through direct laser acceleration mechanism in the interaction of relativistic high-power sub-ps laser pulse with near critical density plasma. We propose to detect the divergence angle and photon fluence of high-brightness and high-energy gamma radiation source based on the nuclear activation method. The radioactive 62^Cu was generated through photonuclear reactions 63^Cu(gamma,n) 62^Cu and the subsequent beta^+ decay of 62^Cu was measured to derive characteristics of the gamma radiation source. This method provides an express approach to diagnose the laser-driven MeV radiation source and a potential efficient way to produce 62^Cu isotopes. |
| title | Express Diagnostic of Intense Laser-driven MeV Radiation Source using Copper Isotopes |
| topic | Accelerator Physics High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2509.06581 |