AbstractInteraction of high power circularly polarized short laser pulses with a cold underdense magnetized thin plasma lens is analyzed in the sub-relativistic regime. The magnetic field is applied along the direction of the laser field propagation. The evolution equation of the beam spot size is derived and solved by making use of the variational principle […]
AbstractLaser absorption in the interaction between ultra-intense femtosecond laser and solid density plasma is studied theoretically here in the intensity range Iλ2≃1014-1016Wcm-2μm2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$ I{lambda^2} simeq 10^{14}{-}10^{16};{ ext{W}};{{ ext{cm}}^{-2}} ;upmu{{ ext{m}}^{2}} $$end{document}. The collisionless effect is found to be significant when the incident laser intensity is less than […]