• DocumentCode
    1763054
  • Title

    2-D Numerical Modeling of Gas Temperature in Large-Volume Sr Laser Excited in Nanosecond Pulsed Longitudinal {\\rm He{-}SrBr}_{2} Discharge

  • Author

    Chernogorova, Tatiana P. ; Temelkov, Krassimir A. ; Koleva, Nina K. ; Vuchkov, Nikolay K.

  • Author_Institution
    Dept. of Math. & Inf., Sofia Univ., Sofia, Bulgaria
  • Volume
    41
  • Issue
    10
  • fYear
    2013
  • fDate
    Oct. 2013
  • Firstpage
    3043
  • Lastpage
    3047
  • Abstract
    An active volume scaling in bore and length of a Sr atom laser excited in a nanosecond pulse longitudinal He-SrBr2 discharge is carried out. Considering axial symmetry and uniform power input, 2-D model (r, z) is developed by numerical methods for determination of gas temperature in nanosecond pulsed longitudinal He-Ne-SrBr2 discharge to find out the optimal temperature regime for achieving of a maximal multiline average output power.
  • Keywords
    discharges (electric); heat conduction; helium; numerical analysis; plasma heating by laser; plasma temperature; plasma transport processes; strontium compounds; 2D numerical method; He-SrBr2; active volume scaling; axial symmetry; gas temperature; heat conduction; large volume Sr laser; maximal multiline average output power; nanosecond pulsed longitudinal helium-strontium bromide discharge; uniform power input; Discharges (electric); Electron tubes; Gas lasers; Laser excitation; Laser modes; Numerical models; Plasma temperature; Heat conduction; gas discharge; gas temperature; numerical modeling;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2013.2278711
  • Filename
    6587092