Enhanced electron acceleration via ultra-intense laser interaction with structured targets
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00236263" target="_blank" >RIV/68407700:21340/15:00236263 - isvavai.cz</a>
Result on the web
<a href="http://spie.org/Publications/Proceedings/Paper/10.1117/12.2178816" target="_blank" >http://spie.org/Publications/Proceedings/Paper/10.1117/12.2178816</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2178816" target="_blank" >10.1117/12.2178816</a>
Alternative languages
Result language
angličtina
Original language name
Enhanced electron acceleration via ultra-intense laser interaction with structured targets
Original language description
The generation of energetic electrons by the interaction of a short laser pulse with solid "grating" targets, having a periodic groove on the irradiated surface, has been investigated in a regime of ultrahigh contrast (1012) and relativistically strong intensity (> 1019W/cm2). A strong enhancement of both the energy and number of electrons emitted from the target, with respect to at targets, has been observed for incidence angles close to the resonant condition for surface wave excitation. In particularwe identified bunches of electrons with energies exceeding 10 MeV which are emitted in a direction close to the target surface. The experimental results are well reproduced by a three-dimensional particle-in-cell simulation, which confirms the dominantrole of the surface wave in accelerating the electrons. These results are a step forward the development of high field plasmonics for a number of applications.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
LASER ACCELERATION OF ELECTRONS, PROTONS, AND IONS III; AND MEDICAL APPLICATIONS OF LASER-GENERATED BEAMS OF PARTICLES III
ISBN
978-1-62841-635-0
ISSN
0277-786X
e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Prague
Event date
Apr 13, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000357019800009