Investigation of Weakly Relativistic Ponderomotive Effects on Self-Focusing During Interaction of High Power Elliptical Laser Beam with Plasma

Walia Keshav^{1, *}, Tripathi Deepak², Tyagi Yachna²

Variation of beam width parameter f₁ with normalized distance of propagation η at different values of intensities () keeping all other parameters fixed. Solid line corresponds to , dashed line corresponds to and dotted line corresponds to .