Experimental investigation of the relativistic backward wave oscillator with a periodic guiding magnetic field

[1]
. Gunin V et al. IEEE Trans. P.S., 1998, 26(3): 1732. MA Qiao-Sheng, LIU Qing-Xiang, SU Chang. HEP NP,2003, 27(6): 542 (in Chinese)3. MA Qiao-Sheng, LI Zheng-Hong, MENG Fan-Bao. HEP NP, 2005, 29(10): 1002 (in Chinese)4. LIU Guo-Zhi, CHENG Chang-Hua, ZHANG Yu-Long.High Power Laser and Particle Beams, 2001, 13(4): 467(in Chinese)5. FAN Ju-Ping, LIU Guo-Zhi, CHANG Chang-Hua. HighPower Laser and Particle Beams, 2001, 13(3): 349 (in Chinese)6. ZHANG Jun, ZHONG Hui-Huang, YANG Jian-Hua. HighPower Laser and Particle Beams, 2003, 15(1): 85 (in Chinese)7. MA Qiao-Sheng, FAN Zhi-Kai, ZHOU Chan-Ming. Chinese Physics C, 2009, 33(3): 232