This article describes a picosecond solid-state pulsed system, where the input pulse from the generator with a semiconductor opening switch (SOS) is amplified in power and decreases in duration by ferrite gyromagnetic lines. The lines operate in the Magnetic Compression Line (MCL) mode, which occurs at close values of the input pulse duration and the period of the oscillations generated in the line. The energy compression system contains three successive stages-MCL1-MCL3 lines. For an input pulse power of 6 GW (490 kV, 40 Ω) and a duration of 7 ns, pulses of 54 GW (1.62 MV, 48 Ω) and a duration of 170 ps have been achieved at the MCL3 output. Compared to the parameters of the input pulse, the voltage rise rate has been increased ∼130 times up to 14.8 MV/ns, and the power rise rate has been increased ∼350 times up to 0.7 TW/ns. A numerical simulation of the MCL3 line operation in which the maximum electric and magnetic fields are realized (>2 MV/cm and >500 kA/m, respectively) has been carried out. The inner structure of the process of power amplification during the electromagnetic wave passage along the line has been demonstrated. First, the front of the input pulse is sharpened, and then, after the excitation of the oscillations, the process of power amplification begins, followed by the pulse amplitude reaching the saturation region.

中文翻译：

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峰值功率为 50 GW 的皮秒固态发生器

本文介绍了一种皮秒固态脉冲系统，其中来自带有半导体断开开关 (SOS) 的发生器的输入脉冲通过铁氧体旋磁线放大功率并缩短持续时间。这些线路在磁压缩线 (MCL) 模式下运行，该模式发生在输入脉冲持续时间和线路中产生的振荡周期的接近值处。能量压缩系统包含三个连续的阶段-MCL1-MCL3 线。对于 6 GW（490 kV，40 Ω）的输入脉冲功率和 7 ns 的持续时间，在 MCL3 输出处实现了 54 GW（1.62 MV，48 Ω）的脉冲和 170 ps 的持续时间。与输入脉冲的参数相比，电压上升率提高了 130 倍至 14.8 MV/ns，功率上升率提高了 350 倍至 0.7 TW/ns。已经实现了最大电场和磁场（分别为 >2 MV/cm 和 >500 kA/m）的 MCL3 线路运行的数值模拟。论证了电磁波沿线通过时功率放大过程的内部结构。首先，输入脉冲的前沿被锐化，然后在振荡激发后，功率放大过程开始，随后脉冲幅度达到饱和区。