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- Title
Dynamics of Gas Ionization by Laser Pulses with Different Envelope Shapes.
- Authors
Emelina, Anna; Laryushin, Ivan; Romanov, Alexander
- Abstract
The properties of the dynamics of gas ionization under the action of femtosecond ionizing laser pulses with various envelope shapes are studied. It is shown that the duration of ionization in the saturation regime (at a high final degree of ionization) can either increase or decrease with an increase in the peak intensity of the ionizing pulse, depending on the shape of its envelope. We also determined the influence of the pulse shape on the spectrum of Brunel harmonics and the terahertz yield when two-color pulses are used.
- Subjects
GAS dynamics; FEMTOSECOND pulses; GAS lasers; LASER pulses
- Publication
Photonics, 2023, Vol 10, Issue 5, p499
- ISSN
2304-6732
- Publication type
Article
- DOI
10.3390/photonics10050499