High-voltage and short-rise-time pulse-transformer with amorphous cores

2002 ◽  
Author(s):  
N. Kobayashi ◽  
N. Aoki ◽  
H. Horie ◽  
Y. Baba ◽  
Y. Sano ◽  
...  
Keyword(s):  
High Voltage ◽  
Rise Time ◽  
Pulse Transformer ◽  
Time Pulse ◽  
Short Rise Time

Investigation on a fast rise time high voltage pulse transformer

2019 ◽  
Vol 90 (12) ◽  
pp. 124704 ◽  
Author(s):  
Song Li ◽  
Jingming Gao ◽  
Chengyu Shi ◽  
Xiao Liu ◽  
Hanwu Yang
Keyword(s):  
High Voltage ◽  
Rise Time ◽  
Voltage Pulse ◽  
High Voltage Pulse ◽  
Pulse Transformer ◽  
Fast Rise Time ◽  
Fast Rise

scholarly journals High-voltage pulse rise time decreasing using transmission coaxial and spiral lines with ferrite

2021 ◽  
Vol 2094 (2) ◽  
pp. 022062
Author(s):  
R K Sobyanin ◽  
I V Romanchenko ◽  
K V Afanasyev
Keyword(s):  
Shock Wave ◽  
High Voltage ◽  
Transmission Lines ◽  
Rise Time ◽  
Voltage Pulse ◽  
High Voltage Pulse ◽  
Pulse Rise Time ◽  
Electromagnetic Shock ◽  
Electromagnetic Shock Wave ◽  
Short Rise Time

Abstract This article presents the results of a study of the formation of a short rise time of a powerful nanosecond 410 kV pulse. Ferrite filled coaxial transmission lines with standard inner conductor and construction in the form of a spiral are designed. The sharpening of the pulse occurs due to the appearance of an electromagnetic shock wave in the ferrite. The value of the rise time at the level of 0.1 - 0.9 has been decreased from 4.5 to 2.5 ns.

scholarly journals Electron energy spectrum produced by stochastic acceleration in the laser–plasma interaction

2017 ◽  
Vol 35 (2) ◽  
pp. 265-273 ◽  
Author(s):  
E. Khalilzadeh ◽  
A. Chakhmachi ◽  
J. Yazdanpanah
Keyword(s):  
Energy Spectrum ◽  
Laser Pulse ◽  
Rise Time ◽  
Wave Breaking ◽  
Boundary Effect ◽  
Maximum Energy ◽  
Intense Laser ◽  
Stochastic Acceleration ◽  
Direct Laser ◽  
Short Rise Time

AbstractIn this paper, the electrons energy spectrum produced by stochastic acceleration in the interaction of an intense laser pulse with the underdense plasma is described by employing the fully kinetic 1D-3 V particle-in-cell simulation. In this way, two finite laser pulses with the same length 200 fs and with two different rise times 30 and 60 fs are typically selected. It is shown that the maximum energy of electrons in the laser pulse with the short rise time (30 fs) is about eight times greater than the maximum energy of the electrons with the long rise time (60 fs). Furthermore, unlike the pulse with the short rise time, the shape of energy spectrum and the electrons temperature in the long rise time laser pulse are approximately unchanged over the time. These results originated from the fact that in the case of long rise time laser pulse, all electrons are accelerated by the one chaotic mechanism because of the scattered fields generated in the plasma, but in the case of short rise time laser pulse, three different mechanisms accelerate the electrons: first, the stochastic acceleration because of the nonlinear wave breaking via plasma-vacuum boundary effect; second, the stochastic acceleration initiated by the wave breaking; and third, the direct laser acceleration of the released electrons.

A high‐voltage pulser circuit with subnanosecond rise time

1994 ◽  
Vol 65 (6) ◽  
pp. 2134-2136 ◽  
Author(s):  
V. N. Rai ◽  
M. Shukla
Keyword(s):  
High Voltage ◽  
Rise Time ◽  
High Voltage Pulser
Sign in / Sign up

Export Citation Format

Share Document