Plasma interactions as a research area investigates the fundamental processes governing how plasmas interact with fields, particles, and material boundaries in laboratory, space, and astrophysical environments. It encompasses collisional and collisionless regimes, wave–particle and wave–wave interactions, magnetic reconnection, sheath formation at surfaces, and energy and momentum transfer between charged and neutral species. This field integrates kinetic and fluid (MHD, two-fluid, gyrokinetic) descriptions, advanced diagnostics, and numerical simulations to study phenomena such as turbulence, transport, instabilities, and nonlinear structure formation, with implications for fusion devices, space weather, propulsion, and high-energy-density plasma systems.
Recently, the team led by Prof. Huang Qing from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences proposed using a portable pulsed cold air plasma jet (PP-CAPJ) to treat Trichophyton rubrum in nails. ...
Plasma Physics
Jul 9, 2024
0
214
A new study in Opto-Electronic Advances discusses super-resolution machining of single crystalline sapphire by GHz burst mode femtosecond laser-induced plasma assisted ablation.
Optics & Photonics
Jul 8, 2024
1
143
In a study published in The Astrophysical Journal, Prof. Zhou Xia from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences and collaborators have, for the first time, derived the dispersion relation ...
General Physics
Jun 11, 2024
0
165
The interaction of solids with high-intensity ultra-short laser pulses has enabled major technological breakthroughs over the past half-century. On the one hand, laser ablation of solids offers micromachining and miniaturization ...
Optics & Photonics
May 14, 2024
0
125
Ultra-intense ultrashort lasers are powerful tools used in various fields like physics, national security, industry, and health care. They help researchers delve into strong-field laser physics, laser-driven radiation sources, ...
Optics & Photonics
Apr 2, 2024
0
190
Emerging research suggests it may be easier to use fusion as a power source if liquid lithium is applied to the internal walls of the device housing the fusion plasma.
Plasma Physics
Jan 23, 2024
5
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