Highly efficient X-band relativistic twistron

Abstract

The paper proposes a new scheme of high-power microwave oscillator of twistron type using a moderately relativistic high-current electron beam. In numerical experiment using axisymmetric version of the completely electromagnetic PiC code KARAT, a 56% conversion efficiency of electron beam power to electromagnetic radiation was demonstrated. With 340 kV accelerating voltage, 3.3 kA electron beam current, and 2.2 T guiding magnetic field strength, the simulated microwave power was 630 MW at 9.7 GHz. The “electronic efficiency” of the source reaches 66%.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Laser and Particle Beams
DOIs	https://doi.org/10.1017/S0263034616000537
Publication status	Accepted/In press - 9 Sep 2016

Keywords

High-power microwaves
Particle-in-cell
Twistron

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1017/S0263034616000537

Fingerprint Dive into the research topics of 'Highly efficient X-band relativistic twistron'. Together they form a unique fingerprint.

Cite this

@article{8db908d74c1d4c3aa531ce13a60f603f,

title = "Highly efficient X-band relativistic twistron",

abstract = "The paper proposes a new scheme of high-power microwave oscillator of twistron type using a moderately relativistic high-current electron beam. In numerical experiment using axisymmetric version of the completely electromagnetic PiC code KARAT, a 56% conversion efficiency of electron beam power to electromagnetic radiation was demonstrated. With 340 kV accelerating voltage, 3.3 kA electron beam current, and 2.2 T guiding magnetic field strength, the simulated microwave power was 630 MW at 9.7 GHz. The “electronic efficiency” of the source reaches 66%.",

keywords = "High-power microwaves, Particle-in-cell, Twistron",

author = "Totmeninov, {E. M.} and Pegel, {I. V.} and Tarakanov, {V. P.}",

year = "2016",

month = sep,

day = "9",

doi = "10.1017/S0263034616000537",

language = "English",

pages = "1--5",

journal = "Laser and Particle Beams",

issn = "0263-0346",

publisher = "Cambridge University Press",

}

TY - JOUR

T1 - Highly efficient X-band relativistic twistron

AU - Totmeninov, E. M.

AU - Pegel, I. V.

AU - Tarakanov, V. P.

PY - 2016/9/9

Y1 - 2016/9/9

N2 - The paper proposes a new scheme of high-power microwave oscillator of twistron type using a moderately relativistic high-current electron beam. In numerical experiment using axisymmetric version of the completely electromagnetic PiC code KARAT, a 56% conversion efficiency of electron beam power to electromagnetic radiation was demonstrated. With 340 kV accelerating voltage, 3.3 kA electron beam current, and 2.2 T guiding magnetic field strength, the simulated microwave power was 630 MW at 9.7 GHz. The “electronic efficiency” of the source reaches 66%.

AB - The paper proposes a new scheme of high-power microwave oscillator of twistron type using a moderately relativistic high-current electron beam. In numerical experiment using axisymmetric version of the completely electromagnetic PiC code KARAT, a 56% conversion efficiency of electron beam power to electromagnetic radiation was demonstrated. With 340 kV accelerating voltage, 3.3 kA electron beam current, and 2.2 T guiding magnetic field strength, the simulated microwave power was 630 MW at 9.7 GHz. The “electronic efficiency” of the source reaches 66%.

KW - High-power microwaves

KW - Particle-in-cell

KW - Twistron

UR - http://www.scopus.com/inward/record.url?scp=84986626444&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84986626444&partnerID=8YFLogxK

U2 - 10.1017/S0263034616000537

DO - 10.1017/S0263034616000537

M3 - Article

AN - SCOPUS:84986626444

SP - 1

EP - 5

JO - Laser and Particle Beams

JF - Laser and Particle Beams

SN - 0263-0346

ER -