Terahertz waves radiated from two plasma filaments with opposite directions
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.11.053
Abstract: Abstract The interaction and the coupling between the plasma filaments introduce some ultrafast phenomena, which not only reveal deep physical mechanisms, but also provide clues to develop the plasma filament-based applications. In this paper, the… read more here.
Keywords: plasma filaments; plasma filament; two plasma; opposite directions ... See more keywords
Intensity control of individual DBD plasma filament. II. Fundamental physical mechanism
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4982056
Abstract: Filamentary volume dielectric barrier discharge (DBD) produces patterned plasma structures that are currently being explored for reconfigurable metamaterial applications. Previous work has demonstrated control of the presence and intensity of a single DBD plasma filament… read more here.
Keywords: field; plasma filament; intensity; dbd ... See more keywords
On the Issue of Possibility of Low-Threshold Nonlinear Excitation of Oblique Langmuir Waves in Plasma Filament Using Ordinary Polarized Microwaves
Sign Up to like & getrecommendations! Published in 2020 at "Plasma Physics Reports"
DOI: 10.1134/s1063780x20110033
Abstract: The results are presented from the theoretical analysis of the low-threshold parametric decay instability of the pumping microwave beam with the ordinary polarization and the frequency in the electron cyclotron resonance frequency range. This instability… read more here.
Keywords: langmuir waves; plasma filament; low threshold; waves plasma ... See more keywords
Coherent generation and control of tunable narrowband THz radiation from a laser-induced air-plasma filament.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.488811
Abstract: We report on the proof-of-principle experiment of generating carrier-envelope phase (CEP)-controllable and frequency-tunable narrowband terahertz (THz) radiation from an air-plasma filament prescribed by the beat of a temporally stretched two-color laser pulse sequence. The pulse… read more here.
Keywords: laser; air plasma; thz; air ... See more keywords