新型高效率二次谐波宽带可调复合互作用回旋管

刘本田

新型高效率二次谐波宽带可调复合互作用回旋管

刘本田

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出版历程
- 收稿日期: 2004-09-08
- 修回日期: 2004-12-09
- 刊出日期: 2006-04-19

A New Type of Highly Efficient, Second Harmonic, Broadband Tunable Gyrotron Device Utilizing a Hybrid Interaction Scheme

Liu Ben-tian

摘要

摘要: 该文利用回旋管注-波模式耦合理论，提出了返波振荡-速调群聚-行波放大复合互作用回旋管工作原理。理论分析表明，Ka波段二次谐波连续磁调谐复合互作用回旋管的工作效率高达40%，磁调谐带宽为10%。利用该复合互作用工作原理，回旋管振荡器可实现毫米波电磁辐射源的高效率、高功率输出及宽频带连续磁调谐。
- 回旋返波管;回旋速调管;回旋行波管;宽带连续磁调谐;毫米波
Abstract: Based on the beam-wave mode-coupling theory, a principle of gyrotron device utilizing a hybrid interaction scheme of Backward-Wave Oscillator, Klystron Ballistic-Bunching and Traveling-Wave Tube (Gyro-BWO-KBB-TWT) is presented in this paper. Theoretical analysis of a Ka-band second harmonic tunable gyro-BWO-KBB-TWT indicates that the device efficiency of 40% and magnetic tuning bandwidth of 10% are achieved. A gyrotron oscillator employing the hybrid interaction scheme can realize highly efficient, high-power output and broadband continuous magnetic tuning in millimeter wave band.

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Granatstein V L, Levush B, Danly B G, Parker R K. A quarter century of gyrotron research and development. IEEE Trans. Plasma Sci., 1997, 25(6): 13221334. .[2]Hirshfield J L, Wachtel J M. Electron cyclotron maser[J].Phys. Rev. Lett.1964, 12(5):533-[3]Barker R J, Schamiloglu E. High-power Microwave Sources and Technologies. New York, IEEE Press, 2001: 155196. .[4]Gantenbein G, Borie E, Dammertz G, et al.. Experimental results and numerical simulations of a high power 140 GHz gyrotron. IEEE Trans. on Plasma Sci., 1994, 22(5): 861870. .[5]Guo H, Gyrotron BWO. Symposium on Novel Methods for Generation of Electromagnetic Radiation. Yale, 1983: 1.5.[6]Park S Y, Kyser R H, Armstrong C M, et al.. Experimental study of a Ka-band gyrotron backward wave oscillator. IEEE Trans. on Plasma Sci., 1990, 18(3): 321325. .[7]Kou C S, Chen S H, Barnett L R, et al.. Experimertal study of an injection-locked gyrotron backward wave oscillator[J].Phys. Rev. Lett.1993, 70(7):924-[8]Antakov I I, Zasypkin E V, et al.. 35GHz radar gyroklystrons, Con.Digest 18th Int. Conf. on Infrared and Millimeter Waves. Colchester, UK, 1993: 338.339.[9]Chu K R, Chen H Y, Hung C L, et al.. Theory and experiment of ultra-high gain gyrotron traveling wave amplifier. IEEE Trans.on Plasma Sci., 1999, 27(2): 391404. .[10]Wang Q S, McDermott D B, Luhmann N C. Operation of a stable 200 kW, second harmonic gyro-TWT amplifier. IEEE Trans. on Plasma Sci., 1996, 24(3): 700706. .[11]Zasypkin E V, Moiseev M A, Gachev I G, et al.. Study of high-power Ka-band second-harmonic gyroklystron amplifier. IEEE Trans.on Plasma Sci., 1996, 24(3): 666670.[12]Guo H, Chen S H, Granatstein V L, et al.. Operation of a highly overmoded, harmonic-multiplying, wideband gyrotron amplifier[J].Phys. Rev. Lett.1997, 79(3):515-[13]Nusinovich G S, Dumbrajs O. Theory of gyro-BWO with tapered magnetic field and waveguide cross section[J].IEEE Trans. on Plasma Sci.1996, 24(3):620-[14]Guo H, Chen L, Keren H L, Hirshfield J. Measurements of gain for slow cyclotron waves on an annular electron beam. Phys. Rev. Lett., 1982, 49(10): 912. .[15]Gaponov A V. Relativistic dispersion equations for waveguidesystems with helical and trochoidal electron Beams. Izv. VUZov. Radiofiz，1961, 4(3): 547.560.[16]Fliflet A W. Linear and non-linear theory of the doppler-shifted cyclotron resonance maser based on TE and TM waveguide modes[J].Int. J. Electronics.1986, 61(6):1049-[17]Nusinovich G S, Li H. Theory of gyro-travelling-wave tubes at cyclotron harmonics[J].Int. J. Electronics.1992, 72(5,6):895-[18]Zhao J, Guo H, Nusinovich G S, et al.. Studies of a three-stage inverted gyrotwystron[J].IEEE Trans.on Plasma Sci.2000, 28(3):657-

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