Optical properties of dense coulomb plasmas

  • Yu. V. Arkhipov Department of Plasma Physics, al-Farabi Kazakh National University, Almaty, Kazakhstan,
  • A. B. Ashikbayeva Department of Plasma Physics, al-Farabi Kazakh National University, Almaty, Kazakhstan,
  • A. Askaruly Department of Plasma Physics, al-Farabi Kazakh National University, Almaty, Kazakhstan,
  • D. Yu. Dubovtsev Department of Plasma Physics, al-Farabi Kazakh National University, Almaty, Kazakhstan,
  • S. Syzganbayeva Department of Plasma Physics, al-Farabi Kazakh National University, Almaty, Kazakhstan,
  • I. M. Tkachenko Departamento de Matemática Aplicada, Universitat Politècnica de València, Valencia, Spain

Abstract

 In the present work, we provide a theoretical analysis of the reflection of low-temperature dense plasma for the normal incidence of laser radiation, and the dependence of reflectivity of s - and p - polarized waves in respect to the angle of incidence. In connection with the calculations for large parameters of density, the interpolation approach based on the theory of moment’s method is used for the calculation of the dielectric function. In contrast to the classical method of moments, the characteristic frequencies can be found from the simplified formulas, and the Nevanlinna parameter function is determined as in Phys.Rev.Lett. 119, 045001 (2017). The reflectivity is calculated with using of Fresnel equations. The obtained results were compared with theoretical and experimental data of other authors. It is shown that results of the present work for the reflection coefficient are close to the experimental results, in contrast to other theoretical results, in which a model with several adjustable parameters was used. The patent of RK for the present method was submitted.

 
 


 

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Английский
Испанский
Итальянский
Казахский
Китайский Трад
Китайский Упр
Корейский
Русский
Турецкий
Французский

 

Английский
Испанский
Итальянский
Казахский
Китайский Трад
Китайский Упр
Корейский
Русский
Турецкий
Французский

 
 
 
 
 




 
 
 
Звуковая функция ограничена 200 символами

 



 
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How to Cite
ARKHIPOV, Yu. V. et al. Optical properties of dense coulomb plasmas. International Journal of Mathematics and Physics, [S.l.], v. 8, n. 1, p. 24-27, june 2017. ISSN 2409-5508. Available at: <https://ijmph.kaznu.kz/index.php/kaznu/article/view/219>. Date accessed: 09 feb. 2023. doi: https://doi.org/10.26577/ijmph.2017.v8.i1.04.