强激光与粒子束, 2001, 13 (4): 471, 网络出版: 2006-05-15
高功率微波脉冲压缩技术实验研究
Experimental research on HPM pulse compression
摘要
建立了利用储能切换法实现微波脉冲压缩的实验装置并进行了实验研究。在输入脉冲功率为2.7MW,脉冲宽度为1.4μs的情况下,脉冲压缩功率增益近40,输出微波脉冲功率为106MW,脉宽为13～14ns。实验结果表明输出功率增益与气压和气体成分没有明显的联系,气体击穿的分散性可能是导致输出功率增益波动的主要原因。
Abstract
The paper presents the results of the experimental research on HPM pulse compression at S band by the method of s witched energy storage. The input pulse is of the power ranged 1.0—2.7MW and 1. 4μs width. The width of output pulse is about 13—14ns, the power gain is ab out 40 and the output power is 106MW. A spontaneous gas breakdown switch is used . It is shown that the rise time of output pulse is dependent on the gas pressur e and gas ingredient and the power gain is of no relation with the rise time of output pulse.
宁辉, 宁辉, 方进勇, 李平, 刘静月, 刘国治, 肖利苓, 童德春, 林郁正. 高功率微波脉冲压缩技术实验研究[J]. 强激光与粒子束, 2001, 13(4): 471. 宁辉, 宁辉, 方进勇, 李平, 刘静月, 刘国治, 肖利苓, 童德春, 林郁正. Experimental research on HPM pulse compression[J]. High Power Laser and Particle Beams, 2001, 13(4): 471.
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