Design and experiment of X-band long-pulse high power microwave source

zhang jun; jin zhenxing; yang jianhua; zhong huihuang; shu ting; zhang jiande; yuan chengwei; li zhiqiang; fan yuwei; zhou shengyue

Volume 22 Issue 11

Sep. 2010

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2010 > 22(11): 0-

yao jianhua, miao jianmin, dai liankui, et al. Emissivity compensation for double-band pyrometry in laser manufacturing[J]. High Power Laser and Particle Beams, 2011, 23: 27-28.

Citation:

zhang jun, jin zhenxing, yang jianhua, et al. Design and experiment of X-band long-pulse high power microwave source[J]. High Power Laser and Particle Beams, 2010, 22.

yao jianhua, miao jianmin, dai liankui, et al. Emissivity compensation for double-band pyrometry in laser manufacturing[J]. High Power Laser and Particle Beams, 2011, 23: 27-28.

Citation:

zhang jun, jin zhenxing, yang jianhua, et al. Design and experiment of X-band long-pulse high power microwave source[J]. High Power Laser and Particle Beams, 2010, 22.

PDF( 5645 KB)

Design and experiment of X-band long-pulse high power microwave source

1.
College of Opto-Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China

Publish Date: 2010-09-29

Abstract

Abstract

The difficulties in producing long pulse high-power microwave (HPM) with relativistic backward wave oscillators (RBWOs) are analyzed theoretically. The field distributions of a single-mode slow-wave structure (SWS) and an overmoded SWS with the overmode ration of about 3 are calculated and compared, which indicates that the latter can effectively reduce the RF-field on SWS surface under the same energy storage, but the reduction is not as notable as the increase of the overmode ration due to the change of field distribution. An X-band long pulse HPM source using an SWS with the overmode ration of 3 is designed and investigated experimentally. The devices generates 2 GW microwave power with pulse duration of 80 ns at single shot mode, and 1.2 GW microwave power with pulse duration of 100 ns
- high-power microwave source,
- x-band,
- long pulse,
- repetition operation,
- overmoded slow-wave structure

FullText(HTML)

References(0)

References

Relative Articles

[1]	Gao Qingsong, Zhou Tangjian, Shang Jianli, Wang Dan, Li mi, Wu Yingchen, Wang Juntao, Wang Ya’nan, Xu Liu, Du Yinglei, Chen Xiaoming, Zhang Kai, Tang Chun. High efficiency and compact Yb:YAG slab all-solid-state laser at room temperature[J]. High Power Laser and Particle Beams, 2020, 32(12): 121009. doi: 10.11884/HPLPB202032.200185
[2]	Ma Lianying, Zhou Songqing, Huang Chao, Huang Ke, Li Gaopeng, An Xiaoxia. Purifying technology for non-chain discharge-pumped HF laser media at high frequency[J]. High Power Laser and Particle Beams, 2018, 30(5): 051003. doi: 10.11884/HPLPB201830.170313
[3]	Wang Zhenguo, Yan Xiongwei, Jiang Xinying, Zheng Jiangang, Li Min, Li Mingzhong. Experimental study on amplification of dual-pulse-serial laser[J]. High Power Laser and Particle Beams, 2014, 26(05): 051011. doi: 10.11884/HPLPB201426.051011
[4]	Deng Hui, Chen Genyu, Zhou Cong, Cai Song, Li Shichun. Status and prospect of laser truing and dressing technique for superabrasive grinding wheels[J]. High Power Laser and Particle Beams, 2014, 26(07): 079002. doi: 10.11884/HPLPB201426.079002
[5]	Wang Xiaoyu, Wang Jiang’an, Z ong Siguang, Liu Tao. Spectrum characteristics of laser-induced acoustic signals[J]. High Power Laser and Particle Beams, 2013, 25(07): 1639-1642. doi: 10.3788/HPLPB20132507.1639
[6]	Li Feifei, Wu Jin, Zhao ZhiLong, Wang DongLei, Ye Zhengyu, Yu Yanming. Air coupled vibration detection of all-fiber laser Doppler vibrometer[J]. High Power Laser and Particle Beams, 2012, 24(11): 2549-2554. doi: 10.3788/HPLPB20122411.2549
[7]	Wang Zhenguo, Duan Wentao, Zheng Jiangang, Jiang Xinying, Yan XiongWei, Li Mingzhong. End-pumped coupling system based on large-aperture laser diode array[J]. High Power Laser and Particle Beams, 2012, 24(07): 1683-1686.
[8]	Sun Zhihong, Xia Yanwen, Dong Jun, Liu Hua. Temporal measurement of nanosecond laser pulse based on wave clipping of plasma[J]. High Power Laser and Particle Beams, 2012, 24(08): 1846-1850. doi: 10.3788/HPLPB20122408.1846
[9]	ren guangjun, yao jianquan. Double-end pump polarization-maintaining fiber laser[J]. High Power Laser and Particle Beams, 2011, 23(04): 0- .
[10]	li bin, yao jianquan, ding xin, zhang fan, wang peng. High efficiency extra-cavity frequency conversion UV laser[J]. High Power Laser and Particle Beams, 2011, 23(02): 0- .
[11]	gao qingsong, ma yi, pang yu, tong lixin, pei zhengping, sun yinhong, tang chun. Research progress in all-solid-state high power green laser[J]. High Power Laser and Particle Beams, 2011, 23(09): 0- .
[12]	wang mingzhe, duan wentao, cao dingxiang, zheng jiangang, jiang xinying, li mingzhong, tan jichun, yu haiwu, jing feng. Laser diode pumped cryogenically cooled Yb:YAG laser design for rep-rated and high-energy output[J]. High Power Laser and Particle Beams, 2010, 22(01): 0- .
[13]	li bin, cui haixia, yao jianquan, wang peng, . High peak power 266 nm UV laser[J]. High Power Laser and Particle Beams, 2010, 22(09): 0- .
[14]	xie na, wang xiaodong, hu dongxia, dai wanjun, sun li, li qing, guo yi. Experimental study on wavefront correction in ultra-short laser facility[J]. High Power Laser and Particle Beams, 2010, 22(07): 0- .
[15]	zhou lei, li yinghong, wang cheng, zhou xin. Laser shock peening for LY2 alloy[J]. High Power Laser and Particle Beams, 2010, 22(08): 0- .
[16]	xie gang, peng yuefeng, wang weimin, wu deyong. High-power mid-infrared 3.8 μm laser[J]. High Power Laser and Particle Beams, 2009, 21(07): 0- .
[17]	ou qun-fei, zhong ming, ye da-hua, lin ju-ping, liu xiang-dong, liu wen-bing, xia hui-jun, huang yan-lin, tian guo-zhou, du chun-lei. Novel heat-management technology for high enegy pulsed Nd:glass rod laser[J]. High Power Laser and Particle Beams, 2007, 19(01): 0- .
[18]	li hong-qi, cheng zu-hai. Output characteristics of corner cube mirror resonators[J]. High Power Laser and Particle Beams, 2006, 18(03): 0- .
[19]	qiang xi-wen. High average power solid-state laser and its propagation in the atmosphere[J]. High Power Laser and Particle Beams, 2005, 17(05s): 0- .
[20]	li xiao-fen, zuo du-luo, chen bing, cheng zu-hai. Experimental study on discharge characteristic of a UV-preionized TEA CO2 laser[J]. High Power Laser and Particle Beams, 2004, 16(06): 0- .