Speaker
Zihe Gao
(Shanghai Synchrotron Radiation Facility)
Description
A fully automated beam dynamics design method based on genetic algorithm is proposed for a 15 GHz X-band three-cell standing wave accelerating structure to meet the miniaturization requirements of X-ray based intraoperative radiotherapy devices. The genetic algorithm simultaneously optimizes the field distribution and phase relationships of the three cavities, achieving both electron beam bunching and acceleration within a single framework without manual intervention. The design results demonstrate that the accelerating structure can achieve the required energy within an extremely compact length, satisfying the stringent volume constraints of IORT equipment.
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Author
Zihe Gao
(Shanghai Synchrotron Radiation Facility)
Co-authors
Cheng Wang
(Shanghai Synchrotron Radiation Facility)
Chengcheng Xiao
(Shanghai Synchrotron Radiation Facility)
Dinghui Su
(Shanghai Institute of Applied Physics)
Hanyu Gong
(Shanghai Institute of Applied Physics)
Jianhao Tan
(Shanghai Advanced Research Institute)
Ping Wang
(European Organization for Nuclear Research)
Wencheng Fang
(Shanghai Synchrotron Radiation Facility)
Xiaoxia Huang
(Shanghai Synchrotron Radiation Facility)
Yixing Lu
(Shanghai Synchrotron Radiation Facility)
Yusen Guo
(Shanghai Synchrotron Radiation Facility)