[1] Gunin A V, Klimov A I, Korovin S D, et al. Relativistic X-band BWO with 3-GW output power［J］. IEEE Trans Plasma Sci, 1998, 26(3): 326-331.

[2] Ma Qiaosheng, Li Zhenghong, Lu Chaozheng, et al. Efficient operation of an oversized backward-wave oscillator［J］. IEEE Trans Plasma Sci, 2011, 39(5): 1201-1203.

[3] Kitsanov S A, Klimov A I, Korovin S D, et al. Decimeter-wave resonant relativistic BWO［J］. Radiophysics and Quantum Electronics, 2003, 46(10): 797-801.

[4] 马乔生,金晓,绪明,等. X波段10 GW超大功率返波管振荡器设计［J］.物理学报,2011,60: 105201. (Ma Qiaosheng, Jin Xiao, Xu Ming, et al. Design of X-band backward wave oscillator with 10 GW output power. Acta Physica Sinica, 2011, 60: 105201)

[5] 杨温渊, 董烨, 董志伟. 高效率超辐射相对论返波管［J］. 强激光与粒子束, 2010, 22(3): 630-634. (Yang Wenyuan, Dong Ye, Dong Zhiwei. Superradiance relativistic backward wave oscillator with high power conversion efficiency. High Power Laser and Particle Beams, 2010, 22(3): 630-634)

[6] Bugaev S D, Cherepenin V A, Kanavets V I, et al. Relativistic multiwave Cherenkov generators［J］. IEEE Trans Plasmas Sci, 1990, 18(3): 525-536.

[7] Lemke R W, Clark M C, Marder B M. Theoretical and experimental investigation of a method for increasing the output power of a microwave tube based on the split-cavity oscillator［J］. Journal of Applied Physics, 1994, 75(10): 5423-5432.

[8] Li Zhenghong, Qi Yu. Mode control in an oversized backward wave oscillator［J］. Physics of Plasmas, 2008,15: 093104.

[9] Ma Qiaosheng, Zhou Chuanming, Wu Yong. Theoretical investigation of a backward wave oscillator［J］. Chinese Physics C, 2008, 32(4): 290-293.