Generation of high-power electromagnetic radiation by a beam-driven plasma antenna

Standard

Generation of high-power electromagnetic radiation by a beam-driven plasma antenna. / Annenkov, V. V.; Volchok, E. P.; Timofeev, I. V.

In: Plasma Physics and Controlled Fusion, Vol. 58, No. 4, 045009, 05.02.2016.

Research output: Contribution to journal › Article › peer-review

Harvard

Annenkov, VV, Volchok, EP & Timofeev, IV 2016, 'Generation of high-power electromagnetic radiation by a beam-driven plasma antenna', Plasma Physics and Controlled Fusion, vol. 58, no. 4, 045009. https://doi.org/10.1088/0741-3335/58/4/045009

APA

Annenkov, V. V., Volchok, E. P., & Timofeev, I. V. (2016). Generation of high-power electromagnetic radiation by a beam-driven plasma antenna. Plasma Physics and Controlled Fusion, 58(4), [045009]. https://doi.org/10.1088/0741-3335/58/4/045009

Vancouver

Annenkov VV, Volchok EP, Timofeev IV. Generation of high-power electromagnetic radiation by a beam-driven plasma antenna. Plasma Physics and Controlled Fusion. 2016 Feb 5;58(4):045009. doi: 10.1088/0741-3335/58/4/045009

Author

Annenkov, V. V. ; Volchok, E. P. ; Timofeev, I. V. / Generation of high-power electromagnetic radiation by a beam-driven plasma antenna. In: Plasma Physics and Controlled Fusion. 2016 ; Vol. 58, No. 4.

BibTeX

@article{44c494e2b2ab4f7cbe52ca71ed9a7ff9,

title = "Generation of high-power electromagnetic radiation by a beam-driven plasma antenna",

abstract = "In this paper we study how efficiently electromagnetic radiation can be generated by a relativistic electron beam with a gigawatt power level during its injection into a thin magnetized plasma. It is shown that, if the transverse beam and plasma size is compared with the radiation wavelength and the plasma density is modulated along the magnetic field, such a beam-plasma system can radiate electromagnetic waves via the antenna mechanism. We propose a theoretical model describing generation of electromagnetic waves by this plasma antenna and calculate its main radiation characteristics. In the two-dimensional case theoretical predictions on the radiation efficiency are shown to be confirmed by the results of particle-in-cell simulations, and the three-dimensional variant of this theory is used to estimate the peak power of sub-terahertz radiation that can be achieved in beam-plasma experiments in mirror traps.",

keywords = "beamplasma interaction, electromagnetic radiation, plasma antenna",

author = "Annenkov, {V. V.} and Volchok, {E. P.} and Timofeev, {I. V.}",

year = "2016",

month = feb,

day = "5",

doi = "10.1088/0741-3335/58/4/045009",

language = "English",

volume = "58",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

publisher = "IOP Publishing Ltd.",

number = "4",

}

RIS

TY - JOUR

T1 - Generation of high-power electromagnetic radiation by a beam-driven plasma antenna

AU - Annenkov, V. V.

AU - Volchok, E. P.

AU - Timofeev, I. V.

PY - 2016/2/5

Y1 - 2016/2/5

N2 - In this paper we study how efficiently electromagnetic radiation can be generated by a relativistic electron beam with a gigawatt power level during its injection into a thin magnetized plasma. It is shown that, if the transverse beam and plasma size is compared with the radiation wavelength and the plasma density is modulated along the magnetic field, such a beam-plasma system can radiate electromagnetic waves via the antenna mechanism. We propose a theoretical model describing generation of electromagnetic waves by this plasma antenna and calculate its main radiation characteristics. In the two-dimensional case theoretical predictions on the radiation efficiency are shown to be confirmed by the results of particle-in-cell simulations, and the three-dimensional variant of this theory is used to estimate the peak power of sub-terahertz radiation that can be achieved in beam-plasma experiments in mirror traps.

AB - In this paper we study how efficiently electromagnetic radiation can be generated by a relativistic electron beam with a gigawatt power level during its injection into a thin magnetized plasma. It is shown that, if the transverse beam and plasma size is compared with the radiation wavelength and the plasma density is modulated along the magnetic field, such a beam-plasma system can radiate electromagnetic waves via the antenna mechanism. We propose a theoretical model describing generation of electromagnetic waves by this plasma antenna and calculate its main radiation characteristics. In the two-dimensional case theoretical predictions on the radiation efficiency are shown to be confirmed by the results of particle-in-cell simulations, and the three-dimensional variant of this theory is used to estimate the peak power of sub-terahertz radiation that can be achieved in beam-plasma experiments in mirror traps.

KW - beamplasma interaction

KW - electromagnetic radiation

KW - plasma antenna

UR - http://www.scopus.com/inward/record.url?scp=84961575147&partnerID=8YFLogxK

UR - https://www.elibrary.ru/item.asp?id=27137524

U2 - 10.1088/0741-3335/58/4/045009

DO - 10.1088/0741-3335/58/4/045009

M3 - Article

AN - SCOPUS:84961575147

VL - 58

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

SN - 0741-3335

IS - 4

M1 - 045009

ER -

ID: 27344602