光导开关产生的非线性电脉冲的传输特性

基金项目:

国防科研基金资助项目

详细信息

Research of Transmission Characteristics of Nonlinear Electric Pulse Generated by PCSS's

摘要: 针对光导开关产生的非线性电脉冲进行合理化近似并建立数学模型。对非线性电脉冲的不同波形的传输特性进行了理论推导和数值求解,与中心频率相同的矩形脉冲和梯形脉冲的传输特性进行了比较。结果表明:上升沿愈陡,直线段愈水平时,非线性电脉冲与矩形脉冲的传输特性愈趋近。该结论为非线性光导开关在传输领域内的广泛应用提供了理论依据。
- 非线性电脉冲 /
- 数学模型 /
- 物理原理 /
- 数值求解
Abstract: Maths model of nonlinear electric pulse generated by PCSS's is built. Transmission Characteristics of various waveforms of it are deduced theoretically and analysised numerically. Compared with rectangle and isosceles trapezoid electric pulses,it is indicated that transmission Characteristics of Nonlinear Electric Pulse is more closer to that of rectangle pulse,when the risetime is shorter and the beeline is more horizontal. Theoretical basis is provided for applications of nonlinear photoconductive switches in the transmission of electromagnetic energy.
- nonlinear electric pulse /
- maths model /
- physical principle /
- numerical analysis