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

MA Qiao-Sheng; LIU Zhong; WU Yong; JIN Xiao

doi:10.1088/1674-1137/34/4/016

Chinese Physics C> 2010, Vol. 34> Issue(4) : 499-501 DOI: 10.1088/1674-1137/34/4/016

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

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Abstract：
Experiment is carried out on the accelerator Sinus-700 to investigate the Relativistic Backward Wave Oscillator (RBWO) with a periodic guiding magnetic field. When the strength of the guiding magnetic field, whose period is 4.6 cm, is 0.54 T, a microwave output power of 0.95 GW at 9.1 GHz microwave frequency is achieved. It is shown that the RBWO with a periodic guiding magnetic field is feasible.

References

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. 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

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MA Qiao-Sheng, LIU Zhong, WU Yong and JIN Xiao. Experimental investigation of the relativistic backward wave oscillator with a periodic guiding magnetic field[J]. Chinese Physics C, 2010, 34(4): 499-501. doi: 10.1088/1674-1137/34/4/016

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Received: 2009-05-14
Revised: 2009-08-06

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沈阳化工大学材料科学与工程学院沈阳 110142

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

Corresponding author: MA Qiao-Sheng,

Received Date: 2009-05-14
Accepted Date: 2009-08-06
Available Online: 2010-04-05

Abstract:

Experiment is carried out on the accelerator Sinus-700 to investigate the Relativistic Backward Wave Oscillator (RBWO) with a periodic guiding magnetic field. When the strength of the guiding magnetic field, whose period is 4.6 cm, is 0.54 T, a microwave output power of 0.95 GW at 9.1 GHz microwave frequency is achieved. It is shown that the RBWO with a periodic guiding magnetic field is feasible.