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                                 Abstract:Thi spaper describes thedesign,simulation and experiment of a multi-cavity RF gun with thermionic cathode for BFEL.This RF gun consists of 1/2+3 cavities (its first half cavity is about 1/3 of a full cavity) with a axis coupling bi-period standing-wave accelerating structure,and works at π/2 mode,2856MHz.We shortened the length of the lst cavity and added a short drift between the 2nd and 3rd cavities,so that the power of back bombardment electrons was greatly decreased and the logitudinal properties were adjusted properly.
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                        References
	
			| [1] | 谢家麟等,高能物理与核物理,18(1994)765.[2]唐传祥,用于北京自由电子激光器的多腔热阴极微波电子枪的研究,清华大学博士学位论文,1996.[3]唐传祥、林郁正,强激光与粒子束,8(1996)61.[4]唐传祥、杨越、林郁正,高能物理与核物理,20(1996)376. 
 |  
 
- 
                    	
	
				| [1] | GUO Yun-Jun
								, HE Kang-Lin
								. Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C,
							2007, 31(11): 1050-1055. |  
				| [2] | HUANG Wen-Xue
								, WANG Yue
								, ZHU Zhi-Chao
								, TIAN Yu-Lin
								, XU Hu-Shan
								, SUN Zhi-Yu
								, XIAO Guo-Qing
								, ZHAN Wen-Long
								. Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C,
							2006, 30(S2): 261-264. |  
				| [3] | LI Ming-Liang
								, ZHU Sheng-Jiang
								, CHE Xing-Lai
								, YU Ying-Nan
								. Research on Two-Quasiparticle Bands in 98Sr. Chinese Physics C,
							2004, 28(S1): 75-77. |  
				| [4] | PENG Quan-Ling
								, SUN Jian
								, ZHAO Guang-Yuan
								, SHI Cai-Tu
								. Principle and Software Design of Helmhotz Coil Measurement System. Chinese Physics C,
							2001, 25(9): 920-925. |  
				| [5] | Yang Jianjun
								, Ma Boqiang
								, Li Guanglie
								. Non-perturbative Quark Propagator and the Study of the Non-trivial Q2 Dependence in the Nucleon Structure Functions. Chinese Physics C,
							1997, 21(2): 146-156. |  
				| [6] | BES Collaboration
								. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
							1993, 17(2): 97-106. |  
				| [7] | Sa Ben-hao
								, Zhang Xi-zhen
								, Li Zhu-xia
								, Shi Yi-jin
								. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
							1980, 4(3): 398-400. |  
 
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