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허민섭

Hur, Min Sup
Computational Plasma Lab.
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Envelope-kinetic method for the simulation of Raman backward laser amplification in a plasma

Author(s)
Hur, Min SupSuk, Hyyong
Issued Date
2007-05
URI
https://scholarworks.unist.ac.kr/handle/201301/8768
Fulltext
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=34250219280
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.50, no.5, pp.1463 - 1465
Abstract
A new envelope-kinetic method for the simulation of Raman backscattering and laser amplification is presented. In the new scheme, the plasma wave envelope is obtained from the envelope-kinetic equation. For the self-consistent calculation of the kinetic term, a set of test particles is employed, and their motion is traced. The benchmark results of the new scheme against the averaged particle-in-cell (aPIC) show quite reasonable agreement while the computation speed increases by a factor of more than 10, depending on the parameters.
Publisher
KOREAN PHYSICAL SOC
ISSN
0374-4884
Keyword (Author)
Raman backscatterlaser amplificationplasma simulationplasma wave

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