Study and Realization of Multistage Depressed Collector CAD Software for Traveling Wave Tubes

电子管设计手册编委会. 行波管电子光学系统设计手册. 北京:国防工业出版社, 1981.[2]廖平. 行波管电子光学系统CAD研究. [博士论文], 成都：电子科技大学, 2004.[3]高讯鸿. 多级降压收集极CAD研究. [硕士论文], 成都：电子科技大学, 2004.[4]寇建勇, 马少云, 孙瑜等. 多级降压收集极的模拟仿真软件. 真空电子技术, 2003, 5: 87-90. Kou Jian-yong , Ma Shao-yun, and Sun Yu. Simulation software for multistage depressed collector. Vacuum Electronics, 2003, 5: 87-90.[5]黄桃, 杨中海, 胡权等. TWTCAD多级降压收集极CAD设计与实现. 中国电子学会真空电子学分会第15届学术年会, 昆明, 2005: 320-323.[6]Ramins P, Kosmahl H G, and Force D A, et al.. Verification of computer-aided designs of traveling-wave tubes utilizing novel dynamic refocuses and graphite electrodes for the multistage depressed collector. NASA tp-2524, 1985: 155-158.[7]Petillo J, Eppley K, and Panagos D, et al.. The MICHELLE three-dimensional electron gun and collector modeling tool: theory and design[J].IEEE Trans. on Plasma Science.2002, 30(3):1238-1264[8]Coco S, Emma F, and Laudani A, et al.. COCA: A novel 3-D FE simulator for the design of TWTs multistage collectors[J].IEEE Trans. on Electron Device.2001, 48(1):24-31[9]廖莉, 杨中海, 李斌等. TWTCAD系统框架设计与软件验证. 中国电子学会真空电子学分会第15届学术年会, 昆明, 2005: 12-15.[10]Yang Zhonghai, Li Bin, and Liao Li, et al.. Application and Validation of the TWTCAD Integrated Framework. ICMMT, Beijing, 2004: 723-726.[11]Li Bin and Yang Zhonghai. Three-dimensional nonlinear theory of traveling wave tubes and simulation[J].Chinese Physics.2003, 12(11):1235-1240[12]Herrmannsfeldt W B. Electron Trajectory Program. America: Stanford, SLAC, 1979.[13]Vaughan J R M. Secondary emission formulas. IEEE Trans on Electron Devices, 1993, 40(4): 830.[14]Vaughan J R M. A new formula for secondary emission yield[J].IEEE Trans on Electron Devices.1989, 36(9):1963-1967