Electron self-injection into the phase of a wake excited by a driver laser in a nonuniform density target

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455764" target="_blank" >RIV/68378271:_____/15:00455764 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.4926589" target="_blank" >http://dx.doi.org/10.1063/1.4926589</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4926589" target="_blank" >10.1063/1.4926589</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electron self-injection into the phase of a wake excited by a driver laser in a nonuniform density target

Popis výsledku v původním jazyce

It is well known that if electrons are externally injected into a density upramp, then their dephasing lengths will be extended greatly, and thus these electrons will gain more energy. However, we find that a density upramp can also be used to control the beam?s collimation and the emittance that occurs by self-injection in the gradient. When electrons self-inject into the wakefield in a density gradient, an electron filtering mechanism is found to occur in the injection process. Electrons with high transverse velocities are scattered and only electrons with high longitudinal to transverse velocity ratios can be candidate electrons for self-injection.

Název v anglickém jazyce

Electron self-injection into the phase of a wake excited by a driver laser in a nonuniform density target

Popis výsledku anglicky

It is well known that if electrons are externally injected into a density upramp, then their dephasing lengths will be extended greatly, and thus these electrons will gain more energy. However, we find that a density upramp can also be used to control the beam?s collimation and the emittance that occurs by self-injection in the gradient. When electrons self-inject into the wakefield in a density gradient, an electron filtering mechanism is found to occur in the injection process. Electrons with high transverse velocities are scattered and only electrons with high longitudinal to transverse velocity ratios can be candidate electrons for self-injection.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/ED1.1.00%2F02.0061" target="_blank" >ED1.1.00/02.0061: ELI: EXTREME LIGHT INFRASTRUCTURE</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physics of Plasmas

ISSN

1070-664X

e-ISSN

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Svazek periodika

22

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

"073107-1"-"073107-4"

Kód UT WoS článku

000358933600053

EID výsledku v databázi Scopus

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