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- Title
Effect of Asymmetry in the Modulation Parameters on Self-Focusing of Asymmetric Finite Airy-Gaussian Laser Beam in Collisionless Plasma.
- Authors
Nikam, P. P.; Pawar, V. S.; Takale, P. T.; Khandale, K. Y.; Patil, S. S.; Mane, M. B.; Patil, S. D.; Takale, M. V.
- Abstract
The self-focusing/defocusing of asymmetric finite Airy-Gaussian (AiG) laser beam has been investigated by employing standard Wentzel-Kramers-Brillouin (WKB) and paraxial-ray approximations in a nonrelativistic regime for underdense plasma. The second-order non-linear coupled differential equations have been solved numerically by using the fourth-order Range-Kutta method. The effect of asymmetry in the modulation parameters on the self-focusing/defocusing of the asymmetric finite AiG laser beam in collisionless plasma has been studied. It is observed that the self-focusing/defocusing of asymmetric finite AiG laser beam is strongly connected with the initial values of the laser and plasma parameters such as modulation parameters and plasma frequency.
- Subjects
DIFFERENTIAL equations; COLLISIONS (Physics); PLASMA frequencies; LASER beams; SYMMETRY (Biology)
- Publication
Indian Journal of Pure & Applied Physics, 2022, Vol 60, Issue 7, p576
- ISSN
0019-5596
- Publication type
Article