3 papers
physics.optics2024
Enhancement of terahertz emission during single-color filamentation by chirping laser pulse
Georgy Rizaev, Dmitrii Pushkarev, Maximilian Levus +2
An experimental study of laser pulse duration influence on the terahertz emission during single-color filamentation is carried out. It is shown that for each terahertz frequency th…
physics.optics2021
Frequency-angular distribution for terahertz emission of single-color laser filament plasma under electrostatic field
L. Seleznev, G. Rizaev, D. Pushkarev +7
Frequency-angular distributions for THz emission in the range of 0.1 - 3 THz generated in a single-color laser filament plasma situated both under and without electrostatic field a…
physics.optics2020
Similar angular THz radiation pattern emitted by filament plasma channel with different length
Andrey V. Koribut, Georgy E. Rizaev, Daria V. Mokrousova +5
Influence of plasma channel length on angular THz radiation pattern is studied experimentally. It is shown that the angular distribution of THz radiation depends only on the focusi…