摘要A new configuration of an axially-extracted vircator with three resonant cavities is put forward and optimized by simulation with the PIC code. The output power of over 1GW is obtained at around 4.1GHz in the experiment, in agreement well with the PIC simulation results. The beam to wave power conversion efficiency is more than 6.6%.
Abstract：A new configuration of an axially-extracted vircator with three resonant cavities is put forward and optimized by simulation with the PIC code. The output power of over 1GW is obtained at around 4.1GHz in the experiment, in agreement well with the PIC simulation results. The beam to wave power conversion efficiency is more than 6.6%.
LI Zhi-Qiang;ZHONG Hui-Huang;FAN Yu-Wei;SHU Ting;YANG Jian-Hua;YUAN Cheng-Wei;XU Liu-Rong;ZHAO Yan-Song. Simulation and Experimental Research of a Novel Vircator[J]. 中国物理快报, 2008, 25(7): 2566-2568.
LI Zhi-Qiang, ZHONG Hui-Huang, FAN Yu-Wei, SHU Ting, YANG Jian-Hua, YUAN Cheng-Wei, XU Liu-Rong, ZHAO Yan-Song. Simulation and Experimental Research of a Novel Vircator. Chin. Phys. Lett., 2008, 25(7): 2566-2568.
[1] Choi E H, Chou M C, Jung Y, Chong M W, Ko J J, Seo Y, ChoG, Uhm H S and Suk H 2000 IEEE. Trans. Plasma Sci. 282128 [2] Alyokhin B V, Dubinov A E Selemir V D, Shamro O A ,Shibalko K V, Stepanov N V and Vatrunin 1994 IEEE. Trans.Plasma Sci. 22 945 [3] Ye W M 1998 Theory of Vircators and Investigation ofan Improved Vircator (Changsha: National University of DefenseTechnology) (in Chinese) [4] Shu T, Wang Y, Qian B L and Tan Q M 2002 Chin.Phys. Lett. 19 1646 [5] Jiang W H, Shimada N, Prasad S D and Kiyoshi Y 2004 IEEE. Trans. Plasma Sci. 32 54 [6] Kitsannov S A, Klimov A I, Zherlitsyn A A ,Kitsanov S A,Klimov A I, Korovin S D, Kovalchuk B M, Kurkow I K, Kutenkov O P,Loginov S V and Pegel I V 2002 IEEE. Trans. Plasma Sci. 30 1179 [7] Li Z Q, Shu T, Wang Y, Qian B L and Zhao Y S 2003 High Power Laser and Plasma Beams 15 1209 [8] Halbach K and Holsinger R F 1976 ParticleAccelerators 7 213 [9] Shu T, Wang Y, Li J J and Xi F 2003 High Power Laserand Plasma Beams 15 485
2008, Vol. 25 
