Diffraction Effects in Measurements of Characteristics of High-Power Microwave Pulses with Wide-Aperture Liquid Calorimeters

被引：0

作者：

A. I. Klimov

E. M. Tot’meninov

机构：

[1] Institute of High Current Electronics of the Siberian Branch of the Russian Academy of Sciences,

[2] National Research Tomsk Polytechnic University,undefined

来源：

Russian Physics Journal | 2017年 / 60卷

关键词：

liquid microwave calorimeter; aperture absorbing load; -band; PiC-code KARAT;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Numerical nonstationary simulation of diffraction by a quasi-plane three-layer wide-aperture absorbing loads of liquid calorimeters intended for measuring the energy of high-power microwave radiation pulses is performed using the electromagnetic code KARAT with application to the S-band. It is shown that these effects can cause significant distortion of the microwave pulse shape behind the load as well as underestimation of the measured energy by 10–20%.

引用

页码：964 / 971

页数：7