Experimental Investigation Of repetitive X-band Quasi-Periodic RF Cavity for High Power Microwave Soruce

MA Qiao-Sheng; LI Zheng-Hong; MENG Fan-Bao; GAN Yan-Qing; LIU Zhong; CHANG An-Bi; ZHOU Chuan-Ming

Chinese Physics C> 2005, Vol. 29> Issue(10) : 1002-1005

Experimental Investigation Of repetitive X-band Quasi-Periodic RF Cavity for High Power Microwave Soruce

Institute of Applied Electronics,CAEP,Mianyang 621900,China2 Graduate Department,CAEP,Beijing 100088,China3 Chinese Academy of Engineering Physics,Mianyang 621900,China

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Abstract：
A novel resonator of quasi-periodic structure is introduced in the paper. On the accelerator CHP-01,its output power and frequency's dependences on system parameters are experimentally investigated. When voltage and current of repetitive diode are 790kV and 6.7kA, respectively, and its repetitive rate is 100Hz,the performance of 1.4GW microwave output power at 9.4GHz microwave frequency with 30ns pulse width and 26\% conversion efficiency are reached.

References

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. LIU Guo-Zhi, CHENG Chang-Hua, ZHANG Yu-Long. High Power Laser and Particle Beams, 2001, 13(4): 467—470.(in Chinese)(刘国志,陈昌华,张玉龙.强激光与粒子束,2001,13(4):467-470) 2. XIE Hong-Quan, YAN Yang, LIU Sheng-Gang. High Power Laser and Particle Beams, 2001, 13(3):345—348(in Chinese)(谢鸿全,鄢杨,刘盛纲.强激光与粒子束,2001,13(3):345-348) 3. LI Zheng-Hong, MENG Fan-Bao. High Power Laser and Particle Beams, 2004, 16(3):367—371(in Chinese)(李正红,孟凡宝.强激光与粒子束,2004,16(3):367-371)4. LIU Nai-Quan. Accelerator Theory. Beijing: Atomic Energy Press, 1990. 276—285(in Chinese)(刘乃泉.加速器理论.北京:原子能出版社,1990.276-285) 5. ZHANG Fu-Sun, ZHANG Jin-Min. Antenna Measurement. Xi'an: Xi'an Electronic Scientific University Press, 1995.149—160(in Chinese)(张福顺,张进民.天线测量.西安:西安电子科技大学出版社,1995.149-160) 6. TANG Shi-Xian. Micrwave Mesurement. Beijing: Beijing Scientific Technology University Press, 1990. 242—250(in Chinese)(汤世贤.微波测量.北京理工大学出版社,1990.242-250) 7. QIAN Bao-Liang. Plasma- or Dielectric Loaded Backward-Wave Oscillator. Tsinghua University Ph. D Thesis,1996,11: 56—59(in Chinese)(钱宝良.具有等离子体背景或电介质衬套的返波管振荡器.清华大学博士论文,1996.11:56-59)8. MA Qiao-Sheng, LIU Qing-Xiang, SU Chang. High Energy Phys. and Nucl. Phys., 2003, 27(6): 542—545(in Chinese)(马乔生,刘庆想,苏昶.高能物理与核物理,2003,27(6):542-545)

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MA Qiao-Sheng, LI Zheng-Hong, MENG Fan-Bao, GAN Yan-Qing, LIU Zhong, CHANG An-Bi and ZHOU Chuan-Ming. Experimental Investigation Of repetitive X-band Quasi-Periodic RF Cavity for High Power Microwave Soruce[J]. Chinese Physics C, 2005, 29(10): 1002-1005.

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Received: 2005-01-17
Revised: 1900-01-01

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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 repetitive X-band Quasi-Periodic RF Cavity for High Power Microwave Soruce

Corresponding author: MA Qiao-Sheng,

Institute of Applied Electronics,CAEP,Mianyang 621900,China2 Graduate Department,CAEP,Beijing 100088,China3 Chinese Academy of Engineering Physics,Mianyang 621900,China

Received Date: 2005-01-17
Accepted Date: 1900-01-01
Available Online: 2005-10-05

Abstract: A novel resonator of quasi-periodic structure is introduced in the paper. On the accelerator CHP-01,its output power and frequency's dependences on system parameters are experimentally investigated. When voltage and current of repetitive diode are 790kV and 6.7kA, respectively, and its repetitive rate is 100Hz,the performance of 1.4GW microwave output power at 9.4GHz microwave frequency with 30ns pulse width and 26\% conversion efficiency are reached.