[1] [1] Fan Jiahui. Simulation design of high precision grid control electron gun[D]. Chengdu: University of Electronic Science Technology of China, 2021

[2] Zhang Liang, Adam G, Militsyn B et al. Electron injector based on thermionic RF-modulated electron gun for particle accelerator applications[J]. IEEE Transactions on Electron Devices, 67, 347-353(2020).

[3] Sprangle P, Peñano J, Hafizi B et al. High average current electron guns for high-power free electron lasers[J]. Physical Review Special Topics - Accelerators and Beams, 14, 020702(2011).

[4] Huang Zhirong, Kim K J. Review of x-ray free-electron laser theory[J]. Physical Review Special Topics - Accelerators and Beams, 10, 034801(2007).

[5] St Aubin J, Steciw S, Kirkby C et al. An integrated 6 MV linear accelerator model from electron gun to dose in a water tank[J]. Medical Physics, 37, 2279-2288(2010).

[6] He Xiaozhong, Yang Liu, Liao Shuqing et al. Rhodotron and rotating target: a solution towards micro-spot for high energy and high dose rate bremsstrahlung sources[J]. Applied Radiation and Isotopes, 189, 110446(2022).

[7] Liao Shuqing, He Xiaozhong, Yang Liu. Study on the design of X-ray flash-RT equipment with high power petal accelerator[J]. China Medical Equipment, 21, 21-23,28(2024).

[8] [8] Peng Xiaoyu, Hu Tongning, Peng Yufei, et al. Optimized design of a thermionic electron gun applied to a highpower FEL inject[C]Proceedings of 2023 IEEE 4th China International Youth Conference On Electrical Engineering (CIYCEE). 2023: 16.

[9] Bakker R J, van der Geer C A J, van der Meer A F G et al. 1 GHz modulation of a high-current electron gun[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 307, 543-552(1991).

[10] [10] Gough C, Ivkovic S, Le Pimpec F, et al. High gradient electrodes f a diodeRF electron gun[C]Proceedings of the 1st International Particle Accelerat Conference. 2010.

[11] He Tianhui, Luo Xing, Lao Chenglong. Application of microwave power source based on IOT amplifier in superconducting linear accelerator[J]. Atomic Energy Science and Technology, 53, 1629-1633(2019).

[12] Zong Yang, Cao Shuchun, Zhao Quantang et al. Experimental proof test of CW mode RF modulated grid-controlled thermionic electron gun[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1021, 165958(2022).

[13] Kim K J. Rf and space-charge effects in laser-driven rf electron guns[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 275, 201-218(1989).

[14] Xie Yingmeng, Zhang Shancai, Tang Zhengxing. Preliminary physical design of a RF-gated gridded thermionic gun[J]. Nuclear Techniques, 38, 060104(2015).

[15] [15] Liu Bo. Study of BECPII electron gun system[D]. Beijing: The Institute of High Energy Physics of the Chinese Academy of Sciences, 2005: 1217

[16] [16] Cheng Huan, Jiang Jianping. Cat hode elect ronics[M]. Xi''an: Xi''an Elect Riinfmation Engineering Institute Press, 1986: 20

[17] Peng Yufei, Qin Zhen, Zhang Huang. Intrinsic emittance of thermal cathode with radial temperature variation[J]. High Power Laser and Particle Beams, 30, 035101(2018).

[18] Qin Zhen, Liu Pin, Li Chen. Development of grid-controlled electron gun for rhodotron[J]. High Power Laser and Particle Beams, 37, 044005(2025).