X-ray generation by fast electrons propagating in nanofibres irradiated by a laser pulse of relativistic intensity

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X-ray generation by fast electrons propagating in nanofibres irradiated by a laser pulse of relativistic intensity. / Andreev, A. A.; Platonov, K. Yu.

в: Quantum Electronics, Том 46, № 2, 2016, стр. 109-118.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{7646e6ae5cbe4185b449167921c78d79,

title = "X-ray generation by fast electrons propagating in nanofibres irradiated by a laser pulse of relativistic intensity",

abstract = "Numerical simulations were made of the interaction of a relativistically intense laser pulse with a target consisting of nanometre fibres. Fast electrons were shown to execute forced betatron oscillations in the electrostatic fibre field and the laser field. The fibre diameter was determined whereby the amplitude of betatron electron oscillations is resonantly increased. The power of coherent X-ray betatron radiation of the electron bunch was calculated outside of the resonance domain and in the resonance case. We showed that the laser-To-X-ray betatron radiation conversion coefficient in the resonance case amounts to a few percent and the target made up of nanometre fibres may be regarded as an efficient laser-driven source of coherent X-and gamma-ray radiation.",

keywords = "Betatron radiation, Laser-driven coherent X-ray source., Laser-driven electron acceleration, Nanofibres",

author = "Andreev, {A. A.} and Platonov, {K. Yu}",

note = "Publisher Copyright: {\textcopyright} 2016 Kvantovaya Elektronika and Turpion Ltd.",

year = "2016",

doi = "10.1070/QEL15958",

language = "English",

volume = "46",

pages = "109--118",

journal = "Quantum Electronics",

issn = "1063-7818",

publisher = "Turpion Ltd.",

number = "2",

}

RIS

TY - JOUR

T1 - X-ray generation by fast electrons propagating in nanofibres irradiated by a laser pulse of relativistic intensity

AU - Andreev, A. A.

AU - Platonov, K. Yu

PY - 2016

Y1 - 2016

N2 - Numerical simulations were made of the interaction of a relativistically intense laser pulse with a target consisting of nanometre fibres. Fast electrons were shown to execute forced betatron oscillations in the electrostatic fibre field and the laser field. The fibre diameter was determined whereby the amplitude of betatron electron oscillations is resonantly increased. The power of coherent X-ray betatron radiation of the electron bunch was calculated outside of the resonance domain and in the resonance case. We showed that the laser-To-X-ray betatron radiation conversion coefficient in the resonance case amounts to a few percent and the target made up of nanometre fibres may be regarded as an efficient laser-driven source of coherent X-and gamma-ray radiation.

AB - Numerical simulations were made of the interaction of a relativistically intense laser pulse with a target consisting of nanometre fibres. Fast electrons were shown to execute forced betatron oscillations in the electrostatic fibre field and the laser field. The fibre diameter was determined whereby the amplitude of betatron electron oscillations is resonantly increased. The power of coherent X-ray betatron radiation of the electron bunch was calculated outside of the resonance domain and in the resonance case. We showed that the laser-To-X-ray betatron radiation conversion coefficient in the resonance case amounts to a few percent and the target made up of nanometre fibres may be regarded as an efficient laser-driven source of coherent X-and gamma-ray radiation.

KW - Betatron radiation

KW - Laser-driven coherent X-ray source.

KW - Laser-driven electron acceleration

KW - Nanofibres

UR - http://www.scopus.com/inward/record.url?scp=84960398973&partnerID=8YFLogxK

U2 - 10.1070/QEL15958

DO - 10.1070/QEL15958

M3 - Article

AN - SCOPUS:84960398973

VL - 46

SP - 109

EP - 118

JO - Quantum Electronics

JF - Quantum Electronics

SN - 1063-7818

IS - 2

ER -

ID: 85658163