Dynamics and Spectral Composition of Subterahertz Emission From Plasma Column Due to Two-Stream Instability of Strong Relativistic Electron Beam

被引：33

作者：

Arzhannikov, A. V. ^{[1
,2
]}

Burdakov, A. V. ^{[2
,3
]}

Burmasov, V. S. ^{[1
,2
]}

Ivanov, I. A. ^{[1
,2
]}

Kasatov, A. A. ^{[2
]}

Kuznetsov, S. A. ^{[1
,2
]}

Makarov, M. A. ^{[2
]}

Mekler, K. I. ^{[2
]}

Polosatkin, S. V. ^{[2
,3
]}

Popov, S. S. ^{[2
]}

Postupaev, V. V. ^{[1
,2
]}

Rovenskikh, A. F. ^{[2
]}

Sinitsky, S. L. ^{[1
,2
]}

Sklyarov, V. F. ^{[1
,2
]}

Stepanov, V. D. ^{[1
,2
]}

Timofeev, I. V. ^{[1
,2
]}

Thumm, Manfred K. A. ^{[1
,4
]}

机构：

[1] Novosibirsk State Univ, Novosibirsk 630090, Russia

[2] Budker Inst Nucl Phys, Novosibirsk 630090, Russia

[3] Novosibirsk State Tech Univ, Novosibirsk 630073, Russia

[4] Karlsruhe Inst Technol, IHM & IHE, D-76131 Karlsruhe, Germany

来源：

IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY | 2016年 / 6卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

Electron beam-plasma interaction; nonlinear processes with plasma waves; strong electron beams; subterahertz wave power measurement; terahertz wave technology; TERAHERTZ GYROTRONS; IAP RAS; GENERATION; RADIATION; WAVES; GOL-3; REB;

D O I：

10.1109/TTHZ.2016.2525783

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes results of GOL-PET experiments on subterahertz (0.1-0.5 THz) emission from a magnetized plasma column during passing of a high-current (similar to 10 kA) relativistic (similar to 0.6 MeV) electron beam. The subterahertz radiation is generated in the plasma due to high-level turbulence induced by two-stream instability of the electron beam. These experiments are carried out at the specialized GOL-3T device. For the plasma density range 10(14)-10(15) cm(-3), we have studied emission dynamics from the plasma column in its transverse and longitudinal directions. The spectral composition and polarization of the radiation was also investigated.

引用

页码：245 / 252

页数：8

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