2 papers
physics.plasm-ph2024
Hollow Beam Optical Ponderomotive Trap for Ultracold Neutral Plasma
S. A. Saakyan
Rapidly oscillating, inhomogeneous electromagnetic field from laser exert a force that repels charged particles from regions of high light intensity. We propose and analyze a flat-…
physics.optics2018
Self-focusing of CW Laser Beam with Variable Radius in Rubidium Atomic Vapor
V. A. Sautenkov, M. N. Shneider, S. A. Saakyan +5
Self-focusing of a cw laser beam in rubidium atomic vapor was studied. The beam power and beam spot size at entrance of a glass cell with the rubidium vapor were variable parameter…