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

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Electron self-injection into the phase of a wake excited by a driver laser in a nonuniform density target
Original language description
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.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Project
<a href="/en/project/ED1.1.00%2F02.0061" target="_blank" >ED1.1.00/02.0061: ELI: EXTREME LIGHT INFRASTRUCTURE</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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