等离子体湍流对微波传播的影响
等离子体物理
2016-09-21 v2
摘要
目前尚未完全理解当涨落尺寸与入射辐射波长相当时，电磁波如何穿过等离子体密度涨落。本文通过全波模拟，模拟了湍流等离子体密度层对穿过其中的微波束的扰动效应。微波束的劣化被计算为特征湍流结构尺寸、湍流幅度、相互作用区深度以及入射束腰尺寸的函数。对于约为真空波长一半的结构尺寸，观察到最大散射。发现散射和束展宽随湍流层深度线性增加，并随涨落强度呈二次方增加。考虑了其对实验和三维效应的影响。
引用
@article{arxiv.1604.00344,
title = {Influence of plasma turbulence on microwave propagation},
author = {Alf Köhn and Eberhard Holzhauer and Jarrod Leddy and Matthew B Thomas and Roddy G L Vann},
journal= {arXiv preprint arXiv:1604.00344},
year = {2016}
}
备注
16 pages, 13 figures. This is an author-created, un-copyedited version of an article submitted for publication in Plasma Physics and Controlled Fusion. IoP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it