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Two-plasmon decay instability and 3/2 harmonic generation in inhomogeneous magnetized plasma
S. S. Ghaffari-Oskooei, A. A. Molavi Choobini
Two-plasmon decay instability emerges as the parametric decay of laser beams into two plasma waves which is expected for hohlraum in inertial confinement fusion. The behavior of th…
Enhanced Harmonic Generation in Terahertz FELs: Influence of Pre-Bunching and Undulator Geometry on Spectral and Angular Emission
A. A. Molavi Choobini, S. S. Ghaffari-Oskooei, F. Farahi +1
Both theoretical and numerical analyses are conducted to investigate terahertz (THz) radiation emission from free-electron lasers. The angular and spectral characteristics of radia…
Investigation of self-focusing of Gaussian laser beams within magnetized plasma via source-dependent expansion method
A. A. Molavi Choobini, S. S. Ghaffari-Oskooei
Self-focusing emerges as a nonlinear optical phenomenon resulting from an intense laser field and plasma interaction. This study investigates the self-focusing behavior of Gaussian…
Pulse-shaping in the interaction of an elliptically-polarized laser and magnetized-plasma
A. A. Molavi Choobini, F. M. Aghamir, S. S. Ghaffari-Oskooei
Pulse shaping provides a significant level of control and precision when optimizing laser-plasma interactions. Pulse shaping enables precise control and manipulation, resulting in…
Mechanisms of THz Radiation Generation in Multi-Color Laser-Plasma Interactions: A Review Across Diverse Media
A. A. Molavi Choobini, S. S. Ghaffari-Oskooei, M. Shahmansouri +1
The exploration of Terahertz (THz) waves has captivated researchers across diverse scientific disciplines such as physics, spectroscopy, chemistry, biology, and engineering, driven…