One-dimensional electromagnetic band gap structures formed by discharge plasmas in a waveguide

被引：17

作者：

Arkhipenko, V. I. ^{[1
]}

Callegari, Th. ^{[2
]}

Simonchik, L. V. ^{[1
]}

Sokoloff, J. ^{[2
]}

Usachonak, M. S. ^{[1
]}

机构：

[1] NAS Belarus, BI Stepanov Inst Phys, Minsk 220072, BELARUS

[2] Univ Toulouse, UPS, INPT, LAPLACE Lab Plasma & Convers Energie, F-31062 Toulouse 9, France

来源：

JOURNAL OF APPLIED PHYSICS | 2014年 / 116卷 / 12期

关键词：

EBG; BANDWIDTH;

D O I：

10.1063/1.4896305

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate the ability to develop one-dimensional electromagnetic band gap structure in X-band waveguide solely by using the positive columns of glow discharges in neon at the middle pressure. Plasma inhomogeneities are distributed uniformly along a typical X-band waveguide with cross section of 23 x 10mm(2). It is shown that electron densities larger than 10(14) cm(-3) are needed in order to create an effective one-dimensional electromagnetic band gap structure. Some applications for using the one-dimensional electromagnetic band gap structure in waveguide as a control of microwave (broadband filter and device for variation of pulse duration) are demonstrated. (C) 2014 AIP Publishing LLC.

引用

页数：11

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