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The effect of plasma on the microwave propagation properties is investigated experimentally by using a high power microwave combiner. The plasma is generated by radio-frequency breakdown on the coupling slit of the combiner through changing the power or pulse width of the prime microwave source. The plasma diffuses from the slit to the high power microwave transmission channel, and induces the absorption of microwave energy and the rotation of microwave polarization. The results show that the spread velocity of plasma is about 1 μs/cm, and the duration is about 5 μs. The polarization rotating angle is determined by electron density and microwave frequency. The maximum rotating angle is 4.1° while the number of electron is about 3.7×1015.
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Keywords:
- high power microwave /
- plasma /
- radio freyuency breakdown
[1] Barker R J, Schamiloglu E 2001 High Power Microwave Sources and Technologies (New York: IEEE press)
[2] Song W, Lin Y Z, Liu G Z, Shao H 2008 Chin. Phys. B 17 0939
[3] Shao H, Liu G Z 2001 Acta Phys. Sin. 50 2387 (in Chinese) [邵浩, 刘国治 2001 50 2387]
[4] Song W, Chen C H, Sun J, Zhang X W, Shao H, Song Z M, Huo S F, Shi Y C, Li X Z 2012 Phys. Plasmas 19 103111
[5] Song W, Chen C H, Zhang L G, Hu Y M, Yang M, Zhang X W, Zhang L J 2011 Phys. Plasmas 18 063105
[6] Huang H, Guo Y H, Jin X, He H, Lei L R, Luo X, Chang A B, Li Z H 2011 Acta Phys. Sin. 60 035201 (in Chinese) [黄华, 郭焱华, 金晓, 何琥, 雷禄荣, 罗雄, 常安碧, 李正红 2011 60 035201]
[7] Li G L, Shu T, Yuan C W, Zhang J, Jin Z X, Yang J H, Zhong H H, Yang J, Wu D P 2010 Acta Phys. Sin. 59 8591 (in Chinese) [李国林, 舒挺, 袁成卫, 张军, 靳振兴, 杨建华, 钟辉煌, 杨杰, 武大鹏 2010 59 8591]
[8] Song W, Sun J, Song Z M, Chen C H, Shao H, Zhang Y C 2012 AIP Advances 2 012118
[9] Fu W J, Yan Y 2007 Acta Phys. Sin. 56 7100 (in Chinese) [傅文杰, 鄢扬 2007 56 7100]
[10] Hidaka Y, Choi E M, Mastovsky I, Shapiro M A, Sirigiri J R, Temkin R J 2008 Phy. Rev. Lett. 100 035003
[11] Han D, Guo W K, Xu P, Liang R Q 2007 Chin. Phys. Lett. 24 2297
[12] Song W, Zhang Z Q, Li J W, Zhang Q Y, Cai L B 2013 Appl. Phys. Lett. 102 013504
[13] Liu J Y, Fang J Y, Song Z M, Huang W H, Liu G Z 2000 High Power Laser and Particle Beams 12 497 (in Chinese) [刘静月, 方进勇, 宋志敏, 黄文华, 刘国治 2000 强激光与粒子束 12 497]
[14] Fang J Y, Huang H J, Zhang Z Q, Zhang X W, Zhang L J, Zhang Q Y, Hao W X, Huang W H, Jiang W H 2011 Acta Phys. Sin. 60 088402 (in Chinese) [方进勇, 黄惠军, 张治强, 张晓微, 张黎军, 张庆元, 郝文析, 黄文华, 江伟华 2011 60 088402]
[15] Peng J C, Liu G Z, Song X X, Su J C 2011 Laser and Particle Beams 29 55
[16] Song W, Shi Y C, Deng Y Q, Zhu X X, Zhang Z Q, Hu X G 2013 Appl. Phys. Lett. 103 173516
[17] Song W, Zhang X W, Chen C H, Sun J, Song Z M 2013 IEEE Trans. Electron Devi. 60 494
[18] Zhang K Q, Li D J 2001 Electromagnetic Theory for Microwave and Optoelectronics (2nd Ed.) (Beijing: Electronic Industry Press) (in Chinese) [张克潜, 李德杰 2001 微波与光电子学中的电磁理论 (第二版)(北京: 电子工业出版社)]
[19] Sodha M S, Mishra S K, Agarwal S K 2009 IEEE Trans. Plasma Sci. 45 2737
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[1] Barker R J, Schamiloglu E 2001 High Power Microwave Sources and Technologies (New York: IEEE press)
[2] Song W, Lin Y Z, Liu G Z, Shao H 2008 Chin. Phys. B 17 0939
[3] Shao H, Liu G Z 2001 Acta Phys. Sin. 50 2387 (in Chinese) [邵浩, 刘国治 2001 50 2387]
[4] Song W, Chen C H, Sun J, Zhang X W, Shao H, Song Z M, Huo S F, Shi Y C, Li X Z 2012 Phys. Plasmas 19 103111
[5] Song W, Chen C H, Zhang L G, Hu Y M, Yang M, Zhang X W, Zhang L J 2011 Phys. Plasmas 18 063105
[6] Huang H, Guo Y H, Jin X, He H, Lei L R, Luo X, Chang A B, Li Z H 2011 Acta Phys. Sin. 60 035201 (in Chinese) [黄华, 郭焱华, 金晓, 何琥, 雷禄荣, 罗雄, 常安碧, 李正红 2011 60 035201]
[7] Li G L, Shu T, Yuan C W, Zhang J, Jin Z X, Yang J H, Zhong H H, Yang J, Wu D P 2010 Acta Phys. Sin. 59 8591 (in Chinese) [李国林, 舒挺, 袁成卫, 张军, 靳振兴, 杨建华, 钟辉煌, 杨杰, 武大鹏 2010 59 8591]
[8] Song W, Sun J, Song Z M, Chen C H, Shao H, Zhang Y C 2012 AIP Advances 2 012118
[9] Fu W J, Yan Y 2007 Acta Phys. Sin. 56 7100 (in Chinese) [傅文杰, 鄢扬 2007 56 7100]
[10] Hidaka Y, Choi E M, Mastovsky I, Shapiro M A, Sirigiri J R, Temkin R J 2008 Phy. Rev. Lett. 100 035003
[11] Han D, Guo W K, Xu P, Liang R Q 2007 Chin. Phys. Lett. 24 2297
[12] Song W, Zhang Z Q, Li J W, Zhang Q Y, Cai L B 2013 Appl. Phys. Lett. 102 013504
[13] Liu J Y, Fang J Y, Song Z M, Huang W H, Liu G Z 2000 High Power Laser and Particle Beams 12 497 (in Chinese) [刘静月, 方进勇, 宋志敏, 黄文华, 刘国治 2000 强激光与粒子束 12 497]
[14] Fang J Y, Huang H J, Zhang Z Q, Zhang X W, Zhang L J, Zhang Q Y, Hao W X, Huang W H, Jiang W H 2011 Acta Phys. Sin. 60 088402 (in Chinese) [方进勇, 黄惠军, 张治强, 张晓微, 张黎军, 张庆元, 郝文析, 黄文华, 江伟华 2011 60 088402]
[15] Peng J C, Liu G Z, Song X X, Su J C 2011 Laser and Particle Beams 29 55
[16] Song W, Shi Y C, Deng Y Q, Zhu X X, Zhang Z Q, Hu X G 2013 Appl. Phys. Lett. 103 173516
[17] Song W, Zhang X W, Chen C H, Sun J, Song Z M 2013 IEEE Trans. Electron Devi. 60 494
[18] Zhang K Q, Li D J 2001 Electromagnetic Theory for Microwave and Optoelectronics (2nd Ed.) (Beijing: Electronic Industry Press) (in Chinese) [张克潜, 李德杰 2001 微波与光电子学中的电磁理论 (第二版)(北京: 电子工业出版社)]
[19] Sodha M S, Mishra S K, Agarwal S K 2009 IEEE Trans. Plasma Sci. 45 2737
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