Comparative research on three types of coaxial double-corrugation periodic slow-wave structures

Ge Xing-Jun; Zhong Hui-Huang; Qian Bao-Liang; Zhang Jun

doi:10.7498/aps.59.2645

Abstract

The method for deducing expressions of arbitrary geometrical structures is studied in detail by using the Fourier series expansion. The dispersion curves of the slow-wave structures (SWSs) with the cosinoidal，rapezoidal and rectangular corrugations are obtained by numerical calculation. Moreover，the longitudinal resonance properties of the finite-length coaxial SWS are investigated with the S-parameter method. It is proposed that the introduction of a well designed coaxial extractor to slow-wave devices can help to reduce the period-number of the SWS，which not only can make the devices more compact，but also can avoid the destructive competition between various longitudinal modes. Furthermore，a compact L-band coaxial relativistic backward wave oscillator (RBWO) is investigated and optimized in detail with particle-in-cell (PIC) methods (KARAT code). In the preliminary experiments，the measured microwave frequency is 161 GHz，with a peak power level of above 102 GW，when the diode voltage is 670 kV and the current is 107 kA. The pulse duration (full-width at half-maximum) of the radiated microwave is 22 ns.

Keywords:

Authors and contacts

1.
国防科学技术大学光电科学与工程学院，长沙 410073

References

[1]	［1］Zhang J，Zhong H H 2005 Acta Phys. Sin. 54 0206 （in Chinese）［张军、钟辉煌 2005 54 0206］
[2]	［2］Xiao R Z，Liu G Z，Chen C H 2008 Chin. Phys. B 17 3807
[3]	［3］Nation J A 1970 Appl. Phys. Lett. 17 491
[4]	［4］Swegle J A，Poukey J W，Leifeste G T 1985 Phys. Fluids 28 2882
[5]	［5］Choyal Y，Maheshwari K P 1995 Phys. Plasmas 2 319
[6]	［6］Minami K，Kobayashi S，Hayatsu Y 2002 IEEE Trans. Plasma Sci. 30 1196
[7]	［7］Chang T H，Yu C F，Hung C L 2008 Phys. Plasmas 15 073105
[8]	［8］Bugaev S P，Cherepenin V A，Kanavets V I 1990 IEEE Trans. Plasma Sci. 18 525
[9]	［9］Larald M，Edl S，Raymond W L 1994 IEEE Trans. Plasma Sci. 22 554
[10]	］Zhang J，Zhong H H，Luo L 2004 IEEE Trans. Plasma Sci. 32 2236
[11]	］Xiao R Z，Lin Y Z，Song Z M 2007 IEEE Trans. Plasma Sci. 35 1456
[12]	］Liu G Z，Xiao R Z，Chen C H 2008 J. Appl. Phys. 103 093303
[13]	］Xiao R Z，Zhang L J，Liang T Z 2008 Phys. Plasmas 17 053107
[14]	］Main W，Carmel Y，Ogura K 1994 IEEE Trans. Plasma Sci. 22 566
[15]	］Levush B，Antonsen T M，Bromborsky A 1992 IEEE Trans. Plasma Sci. 20 263
[16]	］Gunin A V，Korovin S D，Kurkan I K 1998 IEEE Trans. Plasma Sci. 26 326

Cited By

[1]	［1］Zhang J，Zhong H H 2005 Acta Phys. Sin. 54 0206 （in Chinese）［张军、钟辉煌 2005 54 0206］
[2]	［2］Xiao R Z，Liu G Z，Chen C H 2008 Chin. Phys. B 17 3807
[3]	［3］Nation J A 1970 Appl. Phys. Lett. 17 491
[4]	［4］Swegle J A，Poukey J W，Leifeste G T 1985 Phys. Fluids 28 2882
[5]	［5］Choyal Y，Maheshwari K P 1995 Phys. Plasmas 2 319
[6]	［6］Minami K，Kobayashi S，Hayatsu Y 2002 IEEE Trans. Plasma Sci. 30 1196
[7]	［7］Chang T H，Yu C F，Hung C L 2008 Phys. Plasmas 15 073105
[8]	［8］Bugaev S P，Cherepenin V A，Kanavets V I 1990 IEEE Trans. Plasma Sci. 18 525
[9]	［9］Larald M，Edl S，Raymond W L 1994 IEEE Trans. Plasma Sci. 22 554
[10]	］Zhang J，Zhong H H，Luo L 2004 IEEE Trans. Plasma Sci. 32 2236
[11]	］Xiao R Z，Lin Y Z，Song Z M 2007 IEEE Trans. Plasma Sci. 35 1456
[12]	］Liu G Z，Xiao R Z，Chen C H 2008 J. Appl. Phys. 103 093303
[13]	］Xiao R Z，Zhang L J，Liang T Z 2008 Phys. Plasmas 17 053107
[14]	］Main W，Carmel Y，Ogura K 1994 IEEE Trans. Plasma Sci. 22 566
[15]	］Levush B，Antonsen T M，Bromborsky A 1992 IEEE Trans. Plasma Sci. 20 263
[16]	］Gunin A V，Korovin S D，Kurkan I K 1998 IEEE Trans. Plasma Sci. 26 326

[1]	Shu Pan-Pan, Zhao Peng-Cheng. Particle-in-cell-Monte Carlo collision simulation study on breakdown characteristics on gas side of high-power microwave dielectric window. Acta Physica Sinica, 2024, 73(23): 1-10. doi: 10.7498/aps.73.20241177
[2]	Luo Xin-Yao, Xue Yu-Zhe, Xu Che, Du Chuang-Zhou, Liu Qing-Xiang. Analysis and simulation of X-band high-power microwave generation based on T-shaped four-period slow-wave structure. Acta Physica Sinica, 2024, 73(9): 094101. doi: 10.7498/aps.73.20231921
[3]	Song Wei, Shao Hao, Zhang Zhi-Qiang, Huang Hui-Jun, Li Jia-Wei, Wang Kang-Yi, Jing Hong, Liu Ying-Jun, Cui Xin-Hong. High power microwave propagation properties in radio frequency breakdown plasma. Acta Physica Sinica, 2014, 63(6): 064101. doi: 10.7498/aps.63.064101
[4]	Wang Bing, Wen Guang-Jun, Wang Wen-Xiang. Dispersion characteristics of the coaxial interlaced disk-loaded waveguide slow-wave structure. Acta Physica Sinica, 2014, 63(22): 224101. doi: 10.7498/aps.63.224101
[5]	Gong Jian-Qiang, Liang Chang-Hong. An accurate macro-cell-method for extracting dispersion characteristics of 1D reciprocal microwave structures with finite periodicity. Acta Physica Sinica, 2013, 62(19): 199203. doi: 10.7498/aps.62.199203
[6]	He Fang-Ming, Luo Ji-Run, Zhu Min, Guo Wei. Analysis of the dispersion and interaction impedance for a coupled cavity slow wave structure with double in-line slots in TWT. Acta Physica Sinica, 2013, 62(17): 174101. doi: 10.7498/aps.62.174101
[7]	Liu Zhen-Bang, Jin Xiao, Huang Hua, Chen Huai-Bi, Wang Gan-Ping. Experimental study on an X-band coaxial multi-beam relativistic klystron amplifier. Acta Physica Sinica, 2012, 61(23): 238402. doi: 10.7498/aps.61.238402
[8]	You Hai-Long, Lan Jian-Chun, Fan Ju-Ping, Jia Xin-Zhang, Zha Wei. Research on characteristics degradation of n-metal-oxide-semiconductor field-effect transistor induced by hot carrier effect due to high power microwave. Acta Physica Sinica, 2012, 61(10): 108501. doi: 10.7498/aps.61.108501
[9]	Liu Qing-Lun, Wang Zi-Cheng, Liu Pu-Kun, Dong Fang. Analysis of high frequency characteristics of the double-grating rectangular waveguide slow-wave-structure based on the field match method. Acta Physica Sinica, 2012, 61(24): 244102. doi: 10.7498/aps.61.244102
[10]	Li Wei, Liu Yong-Gui, Yang Jian-Hua. Investigation on the power combination of the relativistic magnetrons with axial extraction. Acta Physica Sinica, 2012, 61(3): 038401. doi: 10.7498/aps.61.038401
[11]	Li Wei, Liu Yong-Gui. Simulation investigation of the 2 mode operating tunable relativistic magnetron with axial radiation. Acta Physica Sinica, 2011, 60(12): 128403. doi: 10.7498/aps.60.128403
[12]	Huang Hua, Guo Yan-Hua, Jin Xiao, He Hu, Lei Lu-Rong, Luo Xiong, Chang An-Bi, Li Zheng-Hong. Phase investigation on relativistic klystron amplifier. Acta Physica Sinica, 2011, 60(3): 035201. doi: 10.7498/aps.60.035201
[13]	Shi Zong-Jun, Yang Zi-Qiang, Hou Jun, Lan Feng, Liang Zheng. Study of high frequency characteristics of metallic-pole-planar slow wave structure. Acta Physica Sinica, 2011, 60(4): 046803. doi: 10.7498/aps.60.046803
[14]	Yuan Xue-Song, Yan Yang, Liu Sheng-Gang. Study on the dispersion relations of a relativistic annular electron beam guided by a finite axial magnetic field. Acta Physica Sinica, 2011, 60(1): 014102. doi: 10.7498/aps.60.014102
[15]	Li Guo-Lin, Shu Ting, Yuan Cheng-Wei, Zhang Jun, Jin Zhen-Xing, Yang Jian-Hua, Zhong Hui-Huang, Yang Jie, Wu Da-Peng. Preliminary investigation on the design and experiment of a spatial filter for dual band high power microwave. Acta Physica Sinica, 2010, 59(12): 8591-8596. doi: 10.7498/aps.59.8591
[16]	Lu Zhi-Gang, Wei Yan-Yu, Gong Yu-Bin, Wu Zhou-Miao, Wang Wen-Xiang. Study of high frequency characteristics of the rectangular waveguide grating slow-wave structure with arbitrary grooves. Acta Physica Sinica, 2007, 56(6): 3318-3323. doi: 10.7498/aps.56.3318
[17]	. Dispersion analysis of a coupled-cavity slow wave structure filled with plasma. Acta Physica Sinica, 2007, 56(12): 7138-7146. doi: 10.7498/aps.56.7138
[18]	Li Zheng-Hong, Meng Fan-Bao, Chang An-Bi, Huang Hua, Ma Qiao-Sheng. Investigation of bitron as a high power microwave oscillator. Acta Physica Sinica, 2005, 54(8): 3578-3583. doi: 10.7498/aps.54.3578
[19]	Yue Ling-Na, Wang Wen-Xiang, Wei Yan-Yu, Gong Yu-Bin. The dispersion characteristics of the coaxial arbitrary-shaped-groove periodic slow-wave structure. Acta Physica Sinica, 2005, 54(9): 4223-4228. doi: 10.7498/aps.54.4223
[20]	SHAO HAO, LIU GUO-ZHI. STUDIES OF OUTWARD-EMITTING COAXIAL VIRCATOR. Acta Physica Sinica, 2001, 50(12): 2387-2392. doi: 10.7498/aps.50.2387

Catalog

Vol. 59, Issue 4 - 2010-02-20

Metrics

Abstract views: 9102
PDF Downloads: 928
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板