Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-23T19:41:35.199Z Has data issue: false hasContentIssue false

A synthesizer for gigawatt class high power microwaves

Published online by Cambridge University Press:  16 August 2013

Jinyong Fang
Affiliation:
Science and Technology on Space Microwave Laboratory, Xi'an, China
Huijun Huang
Affiliation:
Northwest Institute of Nuclear Technology, Xi'an, China
Jing Sun*
Affiliation:
Science and Technology on Space Microwave Laboratory, Xi'an, China
Zhiqiang Zhang
Affiliation:
Northwest Institute of Nuclear Technology, Xi'an, China
Tiezhu Liang
Affiliation:
Science and Technology on Space Microwave Laboratory, Xi'an, China
Wenhua Huang
Affiliation:
Science and Technology on Space Microwave Laboratory, Xi'an, China
Puming Huang
Affiliation:
Science and Technology on Space Microwave Laboratory, Xi'an, China
*
Address correspondence and reprint requests to: Jing Sun, Science and Technology on Space Microwave Laboratory, Xi'an Institute of Space Radio Technology, No. 150 Weiqu West Street, Xi'an, Shaanxi 710100, China. E-mail: [email protected]

Abstract

The high power microwave (HPM) synthesis method is presented in this paper for gigawatt level. The gigawatt level HPM could be synthesized from two separate input wave-guides according to the coupled-wave and orthogonal polarization theory. The synthesizer is used by two back to back circular wave-guides. The main channel is the circular wave-guide connected to the output port, which transmits horizontal polarization TE011 mode. The operating bandwidth is only limited by the barrier wave-length λc of circular wave-guide. The sub-channel transmits vertical polarization TE011 mode and the operating bandwidth is up to several hundred MHz. The energy of sub-channel could be coupled into main channel through continuous long-slit coupling structure. The synthesizer can be analyzed using numerical simulation method, which focuses on the power capability. The simulation results indicate that the transmission efficiency of the main channel is above 99%, the coupling efficiency of the sub-channel is above 96%, which also validates the reasonability of synthesizer design. At the same time, the prototype of synthesizer is designed and the HPM experiment system is established. The transmitting and coupling efficiency are both greater than 95% in cold test condition and they are also greater than 90% in gigawatt class test condition, the power capability of the synthesizer reaches about 1.2GW. The test results validate the feasibility of synthesizer for gigawatt class HPM.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Andreev, Yu. A., Gubanov, V.P., Efremov, A.M., Koshelev, V.I., Korovin, S.D., Kovalchuk, B.M., Kremnev, V.V., Plisko, V.V., Stepchenko, A.S. & Sukhushin, K.N. (2003). High-power ultrawideband radiation source. Laser Part. Beams 21, 211217.CrossRefGoogle Scholar
Anil, K.A. & Hitendra, K.M. (2009). Numerical studies on wakefield excited by Gaussian-like microwave pulse in a plasma filled waveguide. Opt. Commun. 282, 423426.Google Scholar
Aria, A.K., Malik, H.K. & Singh, K.P. (2009). Excitation of wakefield in a rectangular waveguide: Comparative study with different microwave pulses excitation of wakefield in a rectangular waveguide. Laser Part. Beams 27, 4147.CrossRefGoogle Scholar
Balanis, C.A. (1997). Antenna Theory: Analysis and Design. New York: John Wiley & Sons.Google Scholar
Barker, R.J. & Schamiloglu, E. (2001). High Power Microwave Sources and Technologies. New York: IEEE.CrossRefGoogle Scholar
Eltchaninov, A.A., Korovin, S.D., Rostov, V.V., Pegel, I.V., Mesyats, G.A., Rukin, S.N., Shpak, V.G., Yalandin, M.I. & Ginzbure, N.S. (2003). Production of short microwave pulses with a peak power exceeding the driving electron beam power. Laser Part. Beams 21, 187196.CrossRefGoogle Scholar
Hayashi, Y., Song, X., Ivers, J.D., Flechtner, D.D., Nation, J.A. & Schacter, L. (2001). High-power microwave generation using a ferroelectric cathode electron gun. IEEE Trans.Plasma Sci. 29, 599603.CrossRefGoogle Scholar
Huang, H., Gan, Y.Q., Lei, L.R., Jin, X., Ju, B.Q., Xiang, F., Feng, D.C. & Liu, Z. (2008). Investigation on an S-band relativistic klystron oscillator. Acta Phys. Sin. 57, 17651770 (in Chinese).CrossRefGoogle Scholar
Korovin, S.D., Kurkan, I.K., Loginov, S.V., Pegel, I.V., Polevin, S.D., Volkov, S.N. & Zherlitsyn, A.A. (2003). Decimeter-band frequency-tunable sources of high-power microwave pulses. Laser Part. Beams 21, 175185.CrossRefGoogle Scholar
Li, G.L., Yuan, C.W., Zhang, J.Y., Shu, T. & Zhang, J. (2008). A diplexer for gigawatt class high power microwaves. Laser Part. Beams 26, 371377.CrossRefGoogle Scholar
Li, Z.H., Chang, A.B., Ju, B.Q., Xiang, F., Zhao, D.L., Gan, Y.Q., Liu, Z., Su, C. & Huang, H. (2007). Experimental and theoretical study of a quasi-bitron as a new high-power microwave device. Acta Phys. Sin. 56, 26032607 (in Chinese).Google Scholar
Liu, J.L., Li, C.L., Zhang, J.D. & Wang, X.X. (2006). A spiral strip transformer type electron-beam accelerator. Laser Part. Beams 24, 355358.CrossRefGoogle Scholar
Liu, J.L., Zhan, T.W., Liu, Z.X., Feng, J.H., Shu, T., Zhang, J.D. & Wang, X.X. (2007). A Tesla pulse transformer for spiral water pulse forming line charging. Laser Particle Beams 25, 305312.CrossRefGoogle Scholar
Luo, X., Liao, C., Meng, F.B. & Zhang, Y.J. (2006). Resonance effect on a coaxial vircator. Acta Phys. Sin. 55 57745777 (in Chinese).Google Scholar
Malik, H.K. & Anil, K.A. (2010). Microwave and plasma interaction in a rectangular waveguide: Effect of ponderomotive force. J. Appl. Physics 108, 013109.CrossRefGoogle Scholar
Malik, H.K. (2003). Energy gain by an electron in the fundamental mode of a rectangular waveguide by microwave radiation. J. Plasma Phys. 69, 5967Google Scholar
Malik, H.K. (2008). Analytical calculations of wake field generated by microwave pulses in a plasma filled waveguide for electron acceleration. J. Appl. Phys. 104, 053308.CrossRefGoogle Scholar
Malik, H.K., Kumar, S. & Singh, K.P. (2008). Electron acceleration in a rectangular waveguide filled with unmagnetized inhomogeneous cold plasma. Laser Part. Beams 26, 197205.CrossRefGoogle Scholar
Shao, H. & Liu, G.Z. (2001). Studies of outward-emitting coaxial vircator. Acta Phys. Sin. 50, 23872392 (in Chinese).CrossRefGoogle Scholar
Thumm, M. & Kasperak, W. (2002). Passive high-power microwave components. IEEE 30, 755786.Google Scholar
Xiao, R.Z, Liu, G.Z. & Chen, C.H. (2008). Comparative research on three types of coaxial slow wave structures. Chin. Phys. 17, 38073811.Google Scholar
Yalandin, M.I., Shpak, V.G., Shunailov, S.A., Oulmaskoulov, M.R., Ginzburg, N.S., Zotova, I.V., Novozhilova, Y.V., Sergeev, A.S., Phelps, A., Cross, A.W., Wiggins, M. & Ronald, K. (2000). Generation of powerful subnanosecond microwave pulses in the range of 38–150 GHz. IEEE Trans. Plasma Sci. 28, 16151619.CrossRefGoogle Scholar
Zhang, K.Q. & Li, D.J. (2001). Electromagnetic Theory for Microwave and Optoelectronics. Beijing: Publishing House of Electronic Industry.Google Scholar