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In this paper, the periodic semicircle groove disk is investigated to restrain the multipactor phenomenon in high power pill-box window. Through the theoretical analysis, the semicircle groove is proved to avoid the local field enhancement, which always exists in the vicinity of the sharp boundary groove. The proper groove width with a corresponding minimal suppression tangential electric field is achieved by simulating the multipactor procedure with Monte-Carlo algorithm. The effect of normal electric field is also analyzed. This configuration is to be applied to the high power klystron.
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Keywords:
- pill-box window /
- semicircle groove /
- multipactor /
- Monte-Carlo simulation
[1] Vlieks A E, Allen M A, Callin R S, Fowkes W R, Hoyt E W, Lebacqu J V, Lee T G 1989 IEEE Trans. Electr. Insul. 24 1023
[2] Saito Y, Michizono S, Anami S, Kobayashi S 1993 IEEE Trans. Electr. Insul. 28 566
[3] Saito Y 1993 IEEE Trans. Dielectr. Electr. Insul. 2 243
[4] Power J G, Gai W, Gold S H, Kinkead A K, Konecny R, Jing C, Liu W, Yusof Z 2004 Phys. Rev. Lett. 23 164801
[5] Zhu F, Zhang Z C, Luo J R, Zhang Y W 2010 IEEE Trans. ED 57 946
[6] Michizono S, Kinbara A, Saito Y, Yamaguchi S, Anami S, Matuda N 1992 J. Vacuum Sci. Technol. A 10 1180
[7] Michizono S, Saito Y, Yamaguchi S, Anami S, Matuda N, Kinbara A 1993 IEEE Trans. Electr. Insul. 28 692
[8] Valfells A, Ang L K, Lau Y Y, Gilgenbach R M 2000 Phys. Plasmas 7 750
[9] Cai L B, Wang J G, Zhu X Q, Wang Y, Xuan C, Xia H F 2012 Acta Phys. Sin. 61 075101 (in Chinese) [蔡利兵, 王建国, 朱湘琴, 王玥, 宣春, 夏洪富 2012 61 075101]
[10] Neuber A A, Edmiston G F, Krompholz J T, Dickens J C, Kristiansen M 2007 IEEE Trans. Magnetics 43 496
[11] Edmiston G F, Krile J T, Neuber A A 2008 IEEE Trans. Plasma Sci. 36 946
[12] Chang C, Liu G Z, Huang H J, Chen C H, Fang J Y 2009 Phys. Plasmas 16 083501
[13] Chang C, Huang H J, Liu G Z, Chen C H, Hou Q 2009 Phys. Plasmas 105 123305
[14] Cheng G X, Cai D, Hong Z Q, Liu L 2013 IEEE Trans. Dielectr. Electr. Insul. 20 1942
[15] Cheng G X, Cheng X B, Liu L, Liu X L 2012 High Power Laser and Particle Beams 24 801 (in Chinese) [程国新, 程新兵, 刘列, 刘新亮 2012 强激光与粒子束 24 801]
[16] Zhang H B, Yang J H, Cheng G X, Li G L, Shu T 2013 High Power Laser and Particle Beams 25 1189 (in Chinese) [张慧博, 杨建华, 程国新, 李国林, 舒挺 2013 强激光与粒子束 25 1189]
[17] Kishek R A, Lau Y Y, Ang L K, Valfells A, Gilgenbach R M 1998 Phys. Plasmas 5 2120
[18] Kryazhev A, Buyanova M, Semenov V, Anderson D, Lisak M 2002 Phys. Plasmas 9 4736
[19] Ang L K, Lau Y Y, Kishek R A, Gilgenbach R M 1998 IEEE Trans. Plasma Sci. 26 290
[20] Vaughan J R M 1961 IEEE Trans. ED 8 302
[21] Vaughan J R M 1988 IEEE Trans. ED 35 1172
[22] Zhu F, Zhang Z C, Dai S, Luo J R 2011 Acta Phys. Sin. 60 084103 (in Chinese) [朱方, 张兆传, 戴舜, 罗继润 2011 60 084103]
[23] Zhang X, Wang Y, Fan J J, Zhu F, Zhang R 2014 Acta Phys. Sin. 63 167901 (in Chinese) [张雪, 王勇, 范俊杰, 朱方, 张瑞 2014 63 167901]
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[1] Vlieks A E, Allen M A, Callin R S, Fowkes W R, Hoyt E W, Lebacqu J V, Lee T G 1989 IEEE Trans. Electr. Insul. 24 1023
[2] Saito Y, Michizono S, Anami S, Kobayashi S 1993 IEEE Trans. Electr. Insul. 28 566
[3] Saito Y 1993 IEEE Trans. Dielectr. Electr. Insul. 2 243
[4] Power J G, Gai W, Gold S H, Kinkead A K, Konecny R, Jing C, Liu W, Yusof Z 2004 Phys. Rev. Lett. 23 164801
[5] Zhu F, Zhang Z C, Luo J R, Zhang Y W 2010 IEEE Trans. ED 57 946
[6] Michizono S, Kinbara A, Saito Y, Yamaguchi S, Anami S, Matuda N 1992 J. Vacuum Sci. Technol. A 10 1180
[7] Michizono S, Saito Y, Yamaguchi S, Anami S, Matuda N, Kinbara A 1993 IEEE Trans. Electr. Insul. 28 692
[8] Valfells A, Ang L K, Lau Y Y, Gilgenbach R M 2000 Phys. Plasmas 7 750
[9] Cai L B, Wang J G, Zhu X Q, Wang Y, Xuan C, Xia H F 2012 Acta Phys. Sin. 61 075101 (in Chinese) [蔡利兵, 王建国, 朱湘琴, 王玥, 宣春, 夏洪富 2012 61 075101]
[10] Neuber A A, Edmiston G F, Krompholz J T, Dickens J C, Kristiansen M 2007 IEEE Trans. Magnetics 43 496
[11] Edmiston G F, Krile J T, Neuber A A 2008 IEEE Trans. Plasma Sci. 36 946
[12] Chang C, Liu G Z, Huang H J, Chen C H, Fang J Y 2009 Phys. Plasmas 16 083501
[13] Chang C, Huang H J, Liu G Z, Chen C H, Hou Q 2009 Phys. Plasmas 105 123305
[14] Cheng G X, Cai D, Hong Z Q, Liu L 2013 IEEE Trans. Dielectr. Electr. Insul. 20 1942
[15] Cheng G X, Cheng X B, Liu L, Liu X L 2012 High Power Laser and Particle Beams 24 801 (in Chinese) [程国新, 程新兵, 刘列, 刘新亮 2012 强激光与粒子束 24 801]
[16] Zhang H B, Yang J H, Cheng G X, Li G L, Shu T 2013 High Power Laser and Particle Beams 25 1189 (in Chinese) [张慧博, 杨建华, 程国新, 李国林, 舒挺 2013 强激光与粒子束 25 1189]
[17] Kishek R A, Lau Y Y, Ang L K, Valfells A, Gilgenbach R M 1998 Phys. Plasmas 5 2120
[18] Kryazhev A, Buyanova M, Semenov V, Anderson D, Lisak M 2002 Phys. Plasmas 9 4736
[19] Ang L K, Lau Y Y, Kishek R A, Gilgenbach R M 1998 IEEE Trans. Plasma Sci. 26 290
[20] Vaughan J R M 1961 IEEE Trans. ED 8 302
[21] Vaughan J R M 1988 IEEE Trans. ED 35 1172
[22] Zhu F, Zhang Z C, Dai S, Luo J R 2011 Acta Phys. Sin. 60 084103 (in Chinese) [朱方, 张兆传, 戴舜, 罗继润 2011 60 084103]
[23] Zhang X, Wang Y, Fan J J, Zhu F, Zhang R 2014 Acta Phys. Sin. 63 167901 (in Chinese) [张雪, 王勇, 范俊杰, 朱方, 张瑞 2014 63 167901]
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