Interaction of laser pulse with a quantum electron-hole semiconductor plasma | ||||
Alfarama Journal of Basic & Applied Sciences | ||||
Article 8, Volume 4, Issue 3, July 2023, Page 475-484 PDF (660.16 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ajbas.2023.179342.1137 | ||||
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Authors | ||||
Amany Zakaria Elgarawany ![]() ![]() | ||||
1Basic Sciences Department, Modern Academy For Computer Sciences, Maadi, Cairo, Egypt | ||||
2Institute of Laser Enhanced Sciences, Cairo University, El Giza, Egypt | ||||
3Department of Physics, Faculty of Science, Port Said University, Port Said, Egypt | ||||
4Mathematics Department, Faculty of Science, Port Said University, Port Said, Egypt | ||||
Abstract | ||||
A laser-driven plasma is investigated theoretically in a quantum electron-hole semiconductor plasma by a short electromagnetic pulse. The laser beam is single, short, and high-intensity. Using the quantum hydrodynamic (QHD) physical model consists of continuity and momentum equations for electrons and holes. These equations are closed by Poisson’s equation. The momentum equations include the wave vector of the electromagnetic field, pressure, and Bohm potential. It introduces the effect of two formulas about the pressure in the form of the last differential equations. An electromagnetic field is represented in the circularly polarized Gaussian profile. Laplace transformation and convolution theorem are used to obtain the final evolution equation of our theoretical model. A laser-driven plasma is investigated theoretically in a quantum electron-hole semiconductor plasma by a short electromagnetic pulse. The laser beam is single, short, and high-intensity. Using the quantum hydrodynamic (QHD) physical model consists of continuity and momentum equations for electrons and holes. These equations are closed by Poisson’s equation. The momentum equations include the wave vector of the electromagnetic field, pressure, and Bohm potential. It introduces the effect of two formulas about the pressure in the form of the last differential equations. An electromagnetic field is represented in the circularly polarized Gaussian profile. Laplace transformation and convolution theorem are used to obtain the final evolution equation of our theoretical model | ||||
Keywords | ||||
Quantum plasma; Semiconductor plasma; Laplace transformation; Laser-driven plasma; Laser wakefield acceleration | ||||
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