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为减小器件的体积和重量,提高器件的实用性,在轴向渐变输出结构半透明阴极相对论磁控管的基础上,提出了全腔耦合输出结构半透明阴极相对论磁控管,并对其进行了理论分析和数值模拟.采用全腔输出结构后,器件互作用区径向半径由10.5 cm降到6.6 cm,轴向长度由大于40 cm降到小于30 cm,器件尺寸显著减小.通过对输出结构的参数优化,在注入电子束电压和电流分别约为395 kV和5.6 kA、外加磁场为4.75 kGs(1 Gs=10-4 T)时,模拟在S波段获得了效率约50%的微波输出,输出功率达到1.15 GW,模式更加纯净.同时还分析了耦合孔的长度、宽度和深度以及输出波导的宽度和短路面起始位置等参数对输出性能的影响规律.
[1] Barker R J, Schamiloglu E 2001 High-Power Microwave Sources and Technologies (New York:Institute of Electrical and Electronics Engineer, Inc.) pp56-60
[2] Liu M Q, Liu C L, Galbreath D, Michel C, Prasad S, Fuks M I, Schamiloglu E 2011 J. Appl. Phys. 110 033304
[3] Kim H J, Choi J J 2007 IEEE Trans. Dielectr. Elect. Insul. 14 1045
[4] Bosman H L, Fuks M I, Prasad S, Schamiloglu E 2006 IEEE Trans. Plas. Sci. 34 606
[5] Fuks M I, Schamiloglu E 2010 IEEE Trans. Plas. Sci. 38 1302
[6] Jones M C, Neculaes V B, Lau Y Y, Gilgenbach R M, White W M, Hoff B W, Jordan N M 2005 Appl. Phys. Lett. 87 081501
[7] Fuks M I, Schamiloglu E 2005 Phys. Rev. Lett. 95 205101
[8] Daimon M, Jiang W 2007 Appl. Phys. Lett. 91 191503
[9] Hoff B W, Greenwood A D, Mardahl P J, M D Haworth 2012 IEEE Trans. Plas. Sci. 40 3046
[10] Fleming T P, Mardahl P J, Bowers L A, Cartwright K L 2006 Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Arlington Virginia, USA, May 14-18, 2006 p401
[11] Prasad S, Roybal M, Buchenauer C J, Prestwich K, Fuks M I, Schamiloglu E 2009 IEEE Pulsed Power Conference Washington, DC, USA, June 27-July 1, 2009 p81
[12] Yamazaki H, Jiang W 2007 Proceedings of ITC/ISHW Toki, Japan, October 15-19, 2007 p1
[13] Su L, Li T M, Li J Y 2011 High Power Laser and Particle Beams 23 3039 (in Chinese)[苏黎, 李天明, 李家胤2011强激光与粒子束 23 3039]
[14] Li W, Liu Y, Zhang J, Shu T, Yang H, Fan Y, Yuan C 2012 Rev. Sci. Instrum. 83 024707
[15] Yang W, Dong, Z, Yang Y, Dong Y 2014 IEEE Trans. Plas. Sci. 42 3458
[16] Greenwood A D 2006 US Patent 7106004[2006-9-12]
[17] Zhang K Q, Li D J 2001 Electromagnetic Theory in Microwaves and Optoelectronics (1st Ed.) (Beijing:Publishing House of Electronics Industry) pp295-297(in Chinese)[张克潜, 李德杰2001微波与光电子学中的电磁理论(第1版) (北京:电子工业出版社)第295–297页]
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[1] Barker R J, Schamiloglu E 2001 High-Power Microwave Sources and Technologies (New York:Institute of Electrical and Electronics Engineer, Inc.) pp56-60
[2] Liu M Q, Liu C L, Galbreath D, Michel C, Prasad S, Fuks M I, Schamiloglu E 2011 J. Appl. Phys. 110 033304
[3] Kim H J, Choi J J 2007 IEEE Trans. Dielectr. Elect. Insul. 14 1045
[4] Bosman H L, Fuks M I, Prasad S, Schamiloglu E 2006 IEEE Trans. Plas. Sci. 34 606
[5] Fuks M I, Schamiloglu E 2010 IEEE Trans. Plas. Sci. 38 1302
[6] Jones M C, Neculaes V B, Lau Y Y, Gilgenbach R M, White W M, Hoff B W, Jordan N M 2005 Appl. Phys. Lett. 87 081501
[7] Fuks M I, Schamiloglu E 2005 Phys. Rev. Lett. 95 205101
[8] Daimon M, Jiang W 2007 Appl. Phys. Lett. 91 191503
[9] Hoff B W, Greenwood A D, Mardahl P J, M D Haworth 2012 IEEE Trans. Plas. Sci. 40 3046
[10] Fleming T P, Mardahl P J, Bowers L A, Cartwright K L 2006 Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium Arlington Virginia, USA, May 14-18, 2006 p401
[11] Prasad S, Roybal M, Buchenauer C J, Prestwich K, Fuks M I, Schamiloglu E 2009 IEEE Pulsed Power Conference Washington, DC, USA, June 27-July 1, 2009 p81
[12] Yamazaki H, Jiang W 2007 Proceedings of ITC/ISHW Toki, Japan, October 15-19, 2007 p1
[13] Su L, Li T M, Li J Y 2011 High Power Laser and Particle Beams 23 3039 (in Chinese)[苏黎, 李天明, 李家胤2011强激光与粒子束 23 3039]
[14] Li W, Liu Y, Zhang J, Shu T, Yang H, Fan Y, Yuan C 2012 Rev. Sci. Instrum. 83 024707
[15] Yang W, Dong, Z, Yang Y, Dong Y 2014 IEEE Trans. Plas. Sci. 42 3458
[16] Greenwood A D 2006 US Patent 7106004[2006-9-12]
[17] Zhang K Q, Li D J 2001 Electromagnetic Theory in Microwaves and Optoelectronics (1st Ed.) (Beijing:Publishing House of Electronics Industry) pp295-297(in Chinese)[张克潜, 李德杰2001微波与光电子学中的电磁理论(第1版) (北京:电子工业出版社)第295–297页]
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