紧凑型高功率亚纳秒脉冲压缩装置的设计研制

王翔宇; 卢彦雷; 朱郁丰; 方旭; 乔汉青; 张兴家

doi:10.11884/HPLPB202335.220254

紧凑型高功率亚纳秒脉冲压缩装置的设计研制

doi: 10.11884/HPLPB202335.220254

西北核技术研究所先进高功率微波技术重点实验室，西安 710024

基金项目: 国防科技创新特区项目

详细信息

作者简介:
王翔宇，wangxiangyu@nint.ac.cn

中图分类号: TN782
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- 被引次数: 0
出版历程
- 收稿日期: 2022-08-19
- 修回日期: 2022-11-29
- 网络出版日期: 2022-12-02
- 刊出日期: 2023-01-14

Design and development of compact high power subnanosecond pulse compression device

Key Laboratory of Advanced Science and Technology on High Power Microwave, Northwest Institution of Nuclear Technology, Xi’an 710024, China

摘要

摘要: 分析了三传输线型脉冲压缩装置的原理，从提高功率增益和小型化角度，在脉冲压缩装置中设计了一种3起端并联绕线的内置型高阻螺旋线结构。建立电路仿真模型和三维结构电磁场仿真模型，分析了高阻螺旋线特征参数对功率增益的影响。根据优化后的结果研制出紧凑型高功率亚纳秒脉冲压缩装置，经测试，前级输入脉冲宽度8 ns，功率1 GW时，输出脉冲宽度1.5 ns，功率3.7 GW，功率增益3.7。经过30万次运行考核，装置内部无滑闪和击穿现象，验证了设计可靠性。
- 亚纳秒脉冲 /
- 脉冲压缩 /
- 螺旋线 /
- 功率增益
Abstract: The principle of triple transmission line type pulse compression device is analyzed, and a built-in high resistance spiral with three parallel winding wires is designed to improve power gain and minimize the device. The circuit simulation model and three-dimensional structure electromagnetic field simulation model are established, and the influence of high resistance spiral characteristic parameters on power gain is analyzed. Based on the optimized results, a compact high power subnanosecond pulse compression device is developed. The results show that when the input pulse width is 8 ns and the power is 1 GW, the output pulse is 1.5 ns and the power is 3.7 GW. The power gain is 3.7. After 300 000 times of operation evaluation, there is no flashover and breakdown inside the device, which verifies the reliability of the design.
- subnanosecond pulse /
- pulse compression /
- spiral /
- power gain

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图 1 脉冲压缩装置电路原理图

Figure 1. Circuit schematic of the pulse-compression device

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图 2 功率增益G随Z₂和τ₂的变化曲线

Figure 2. Power gain vs Z₂ and τ₂

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图 3 脉冲压缩装置结构示意图

Figure 3. Structure schematic of the pulse-compression device

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图 4 CST中的脉冲压缩装置仿真模型

Figure 4. Simulation model of the pulse-compression device in CST MWS

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图 5 TL₃的充电电压仿真波形

Figure 5. Simulation of the charging voltage in TL₃

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图 6 TL₁的输出脉冲电压波形

Figure 6. Output voltage waveform of TL₁

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图 7 TL₃的充电电压波形

Figure 7. Charging voltage waveform of TL₃

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图 8 脉冲压缩装置后级功分器测量的四路输出脉冲电压波形

Figure 8. Output voltage waveform of the power divider after the pulse-compression device

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图 9 输出30万个脉冲后脉冲压缩装置的内部照片

Figure 9. Internal photo of the pulse compression device after outputting 300 000 pulses

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参考文献(15)

[1]	Shpak V G, Shunailov S A, Yalandin M I. Investigations of compact high-current accelerators RADAN-303 synchronization with nanosecond accuracy[C]//Proceedings of the 10th IEEE International Pulsed Power Conference on Digest of Technical Papers. 1995: 544-548.
[2]	王俊杰, 樊亚军, 石磊, 等. 纳秒级Trigatron开关触发特性[J]. 强激光与粒子束, 2010, 22(3):569-573 doi: 10.3788/HPLPB20102203.0569 Wang Junjie, Fan Yajun, Shi Lei, et al. Triggering characteristics of nanosecond Trigatron switch[J]. High Power Laser and Particle Beams, 2010, 22(3): 569-573 doi: 10.3788/HPLPB20102203.0569
[3]	Ding Weidong, Wang Yanan, Fan Chuan, et al. A subnanosecond jitter trigger generator utilizing Trigatron switch and avalanche transistor circuit[J]. IEEE Transactions on Plasma Science, 2015, 43(4): 1054-1062. doi: 10.1109/TPS.2015.2402178
[4]	樊亚军. 高功率亚纳秒电磁脉冲产生[D]. 西安: 西安交通大学, 2002 Fan Yajun. Generation of high power subnanosecond electromagnetic pulses[D]. Xi’an: Xi’an Jiaotong University, 2002
[5]	黄裕年, 任国光. 高功率超宽带电磁脉冲技术[J]. 微波学报, 2002, 18(4):90-94 doi: 10.3969/j.issn.1005-6122.2002.04.021 Huang Yunian, Ren Guoguang. High power ultra-wideband electromagnetic pulse technology[J]. Journal of Microwaves, 2002, 18(4): 90-94 doi: 10.3969/j.issn.1005-6122.2002.04.021
[6]	Efremov A M, Koshelev V I, Plisko V V, et al. A high-power synthesized ultrawideband radiation source[J]. Review of Scientific Instruments, 2017, 88: 094705. doi: 10.1063/1.5003418
[7]	Balzovsky E, Buyanov Y, Koshelev V, et al. Compact combined antenna for high-power ultrawideband radiation sources with subnanosecond pulse duration[J]. Microwave and Optical Technology Letters, 2021, 63(11): 2866-2869. doi: 10.1002/mop.32994
[8]	李登云, 邱爱慈, 孙凤举, 等. 100 kV触发器输出脉冲的陡化[J]. 高电压技术, 2008, 34(6):1255-1260 Li Dengyun, Qiu Aici, Sun Fengju, et al. Peaking risetime of the output pulse for 100kV triggering generator[J]. High Voltage Engineering, 2008, 34(6): 1255-1260
[9]	丁恩燕, 张现福, 陆巍, 等. 短路-锐化开关组合形成超宽带双极脉冲实验分析[J]. 高电压技术, 2010, 36(10):2555-2559 doi: 10.13336/j.1003-6520.hve.2010.10.034 Ding Enyan, Zhang Xianfu, Lu Wei, et al. Experimental analysis of UWB bipolar pulse with chopping-peaking switch[J]. High Voltage Engineering, 2010, 36(10): 2555-2559 doi: 10.13336/j.1003-6520.hve.2010.10.034
[10]	O’Loughlin J P, Copeland R P. Subnanosecond power conditioning technique using transmission line to transmission line charging[C]//Twentieth Conference Record on Power Modulator Symposium. 1992.
[11]	石磊, 朱郁丰, 卢彦雷, 等. 基于脉冲形成线充电的脉冲压缩技术[J]. 强激光与粒子束, 2015, 27:065003 doi: 10.11884/HPLPB201527.065003 Shi Lei, Zhu Yufeng, Lu Yanlei, et al. Pulse compression based on pulse forming line charging technology[J]. High Power Laser and Particle Beams, 2015, 27: 065003 doi: 10.11884/HPLPB201527.065003
[12]	张兴家, 卢彦雷, 樊亚军, 等. 一种三传输线型亚纳秒脉冲压缩装置[J]. 强激光与粒子束, 2017, 29:115002 doi: 10.11884/HPLPB201729.170101 Zhang Xingjia, Lu Yanlei, Fan Yajun, et al. Triple transmission line type subnanosecond pulse-compression device[J]. High Power Laser and Particle Beams, 2017, 29: 115002 doi: 10.11884/HPLPB201729.170101
[13]	Shpak V G, Oulmascoulov K, Shunailov S A, et al. Amplitude compression of high-voltage pulses in subnanosecond formers on gas spark gaps[C]//12th IEEE International Pulsed Power Conference on Digest of Technical Papers. 1999.
[14]	勒威斯 I A D, 威尔斯 F H. 毫微秒脉冲技术[M]. 席德明, 译. 北京: 科学出版社, 1965: 42-47 Lewis I A D, Wells F H. Millimicrosecond pulse techniques[M]. Xi Deming, trans. Beijing: Science Press, 1965: 42-47
[15]	卫兵, 傅贞, 王玉娟, 等. 脉冲功率装置中电容分压器的设计和应用[J]. 高电压技术, 2007, 33(12):39-43 doi: 10.3969/j.issn.1003-6520.2007.12.010 Wei Bing, Fu Zhen, Wang Yujuan, et al. Design and performance of capacitive divider for high-voltage pulse measurement[J]. High Voltage Engineering, 2007, 33(12): 39-43 doi: 10.3969/j.issn.1003-6520.2007.12.010