|
This article is cited in 3 scientific papers (total in 3 papers)
Interaction of laser radiation with matter. Laser plasma
Evolution of tubular singular pulsed beams in a nonlinear dielectric medium upon ionisation
R. A. Vlasova, O. Kh. Khasanovb, T. V. Smirnovab a B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk
b Institute of Solid State Physics and Semiconductors NASB
Abstract:
The dynamics of a high-power femtosecond tubular pulsed beam in a dielectric medium is numerically analysed upon optically induced ionisation. It is found that the balance between nonlinearities of opposite sign and different magnitude in the case of multiphoton ionisation favours the establishment of a quasi-soliton regime of radiation propagation over a distance exceeding several diffraction lengths. The use of these beams enables attaining high-density light fields and generate high-density plasmas.
Received: 10.03.2005 Revised: 21.07.2005
Citation:
R. A. Vlasov, O. Kh. Khasanov, T. V. Smirnova, “Evolution of tubular singular pulsed beams in a nonlinear dielectric medium upon ionisation”, Kvantovaya Elektronika, 35:10 (2005), 947–952 [Quantum Electron., 35:10 (2005), 947–952]
Linking options:
https://www.mathnet.ru/eng/qe4095 https://www.mathnet.ru/eng/qe/v35/i10/p947
|
|