Experimental investigation of an S-band longpulse relativistic backward-wave oscillator

jin zhenxing; zhang jun; yang jianhua; zhong huihuang; qian baoliang; shu ting; zhang jiande; zhou shengyue; xu liurong

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-

Liu Meifang, Shi Ruiting, Chen Sufen, et al. Batch characterization of ignition target mandrels[J]. High Power Laser and Particle Beams, 2013, 25: 918-922.

Citation:

jin zhenxing, zhang jun, yang jianhua, et al. Experimental investigation of an S-band longpulse relativistic backward-wave oscillator[J]. High Power Laser and Particle Beams, 2010, 22.

Liu Meifang, Shi Ruiting, Chen Sufen, et al. Batch characterization of ignition target mandrels[J]. High Power Laser and Particle Beams, 2013, 25: 918-922.

Citation:

jin zhenxing, zhang jun, yang jianhua, et al. Experimental investigation of an S-band longpulse relativistic backward-wave oscillator[J]. High Power Laser and Particle Beams, 2010, 22.

PDF( 2104 KB)

Experimental investigation of an S-band longpulse relativistic backward-wave oscillator

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

Publish Date: 2010-09-29

Abstract

Abstract

The main reasons of causing pulse-shortening in high power microwave devices are qualitatively analyzed. Some important rules for designing a long-pulse relativistic backwardwave oscillator(RBWO) are given. According to the above rules and the basic theory of resonant RBWO, an S-band long-pulse RBWO is designed and investigated both numerically and experimentally. Experimental results show that a 2 GW microwave with pulse duration of 90 ns at single shot mode and 1 GW microwaves with pulse duration of 100 ns at 10 Hz repetition rate mode are obtained. The microwave frequency is 3.6 GHz with dominant mode of TM01, and power conversion efficiency is about 20%. The explosive electron emission in intense RF field between the cut-off neck and the first slow-wave structure (SWS) is one of the
- long pulse,
- relativistic backward-wave oscillator,
- repetition operation,
- rf field,
- breakdown

FullText(HTML)

References(0)

References

Relative Articles

[1]	Jiang Wei, Dong Yunsong, Zhang Xing, Yin Chuansheng, Sun Chuankui, Dong Jianjun, Shang Wanli. Uncertainty evaluate of core symmetry which observed by Kirkpatrick-Baez microscope[J]. High Power Laser and Particle Beams, 2023, 35(3): 032002. doi: 10.11884/HPLPB202335.220139
[2]	Xu Wenting, Li Jie, Liu Yiyang, Chen Qiang, Yi Yong, Liu Meifang. Investigation into preparation of thin-walled polystyrene hollow microspheres for ICF[J]. High Power Laser and Particle Beams, 2022, 34(5): 052002. doi: 10.11884/HPLPB202234.210557
[3]	Xu Duoting, Jin Xin, Wei Xiaoyan, Liu Xiaohan, Zhu Yanan. Uncertainty research of fuel rod design verification based on Dakota[J]. High Power Laser and Particle Beams, 2022, 34(2): 026012. doi: 10.11884/HPLPB202234.210298
[4]	Deng Liting, Zhong Longquan, Liu Qiang, Sun Zihan, Yan Liping, Zhao Xiang. Uncertainty prediction of crosstalk measurement for multi-conductor transmission lines[J]. High Power Laser and Particle Beams, 2021, 33(8): 083002. doi: 10.11884/HPLPB202133.210066
[5]	Li Qin, Liu Yunlong, Wang Yi, Yang Xinglin, Li Hong, Li Tiantao, Ma Bing, Li Jin. Uncertainty in intense pulse electron beam position monitor[J]. High Power Laser and Particle Beams, 2017, 29(12): 125101. doi: 10.11884/HPLPB201729.170123
[6]	Wei Bing, Fu Zhen, Ren Ji, Qing Yanling, Feng Shuping. Evaluation of uncertainty in measurement of high voltage pulse[J]. High Power Laser and Particle Beams, 2017, 29(05): 055001. doi: 10.11884/HPLPB201729.170001
[7]	Cheng Zhenbo, Liu Xiaolong, Yan Junkai. Evaluation of uncertainty in peak detector calibration based on Monte-Carlo method[J]. High Power Laser and Particle Beams, 2016, 28(11): 113007. doi: 10.11884/HPLPB201628.151066
[8]	Hu Yangpeng, Liu Meifang, Chen Sufen, Yi Yong, Zhang Zhanwen. Influence of curing temperature on quality of polystyrene shells[J]. High Power Laser and Particle Beams, 2015, 27(09): 092005. doi: 10.11884/HPLPB201527.092005
[9]	Chen Sufen, Chu Qiaomei, Liu Meifang, Li Jie, Liu Yiyang, Su Lin, Zhang Zhanwen, Li Jing, Li Bo. Improving sphericity of polystyrene capsules with diameter of ignition targets[J]. High Power Laser and Particle Beams, 2015, 27(09): 092009. doi: 10.11884/HPLPB201527.092009
[10]	Yi Rongqing, Ma Chengyan, Fan Qiwen. X-ray attenuation coefficient measurement of argentine near absorption edges[J]. High Power Laser and Particle Beams, 2014, 26(07): 074006. doi: 10.11884/HPLPB201426.074006
[11]	Zhong Liang, Hou Li, Gu Zhongtao. Preparation procedure for spherical alumina by RF induction plasma[J]. High Power Laser and Particle Beams, 2014, 26(08): 089003. doi: 10.11884/HPLPB201426.089003
[12]	Zhang Zhaorui, Xie Jun, Zhu Lei, Liu Feng, Huang Yanhua, Zhang Haijun, Li Guo, Song Chengwei. Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology[J]. High Power Laser and Particle Beams, 2014, 26(12): 122006. doi: 10.11884/HPLPB201426.122006
[13]	YanYoujie, Jiang Tingyong, Liu Xiaolong, Chen Jin, Li Penghui. Traceability and uncertainty of ultra-wide band short pulse electric-field standard device[J]. High Power Laser and Particle Beams, 2014, 26(06): 063022. doi: 10.11884/HPLPB201426.063022
[14]	Liu Meifang, Chen Sufen, Liu Yiyang, Su Lin, Shi Ruiting, Qi Xiaobo, Li Bo, Zhang Zhanwen. Characterization of sphericity and wall thickness uniformity of thick-walled hollow microspheres[J]. High Power Laser and Particle Beams, 2014, 26(02): 022017. doi: 10.3788/HPLPB201426.022017
[15]	huang xiaoyu, wu weidong, xu jiajing, cheng xinlu. ?Influencing factors in forming uniform plastic shells for laser fusion targets[J]. High Power Laser and Particle Beams, 2011, 23(12): 39-40.
[16]	liu lili, da zhengshang, tian xinfeng, duan yaxuan, li dongjian, sun ce, dong xiaona. Correction of CCD noise in light field distribution measurement[J]. High Power Laser and Particle Beams, 2011, 23(09): 0- .
[17]	yang zhenghua, chen bolun, cao zhurong, dong jianjun, hou lifei, yi rongqing, yang jiamin, liu shenye, jiang shaoen. Calibration method and uncertainty analysis of fixed angle mirror[J]. High Power Laser and Particle Beams, 2010, 22(07): 0- .
[18]	cong peitian, chen wei, han juanjuan, guo ning, su zhaofeng, zhang xinjun, sun jianfeng, wang liangping. Analysis of measurement uncertainty of X-ray dose rate[J]. High Power Laser and Particle Beams, 2010, 22(11): 0- .
[19]	wei bing, qing yanling, fu zhen, gu yuanchao, li hongtao, feng shuping. Uncertainty in amplitude measurement of high voltage pulse[J]. High Power Laser and Particle Beams, 2009, 21(10): 0- .
[20]	zhang bao-dong, qin shi-qiao, jia hong-jin, wei wen-jian, zhan de-jun. Measurement model and uncertainty analysis of pulsed laser far field energy density based on CCD imaging[J]. High Power Laser and Particle Beams, 2008, 20(09): 0- .