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18 April 2006 Vortex pulse propagation in ionized dielectrics with the cubic-quintic nonlinearity
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Proceedings Volume 6180, Photonics, Devices, and Systems III; 61801B (2006) https://doi.org/10.1117/12.675725
Event: Photonics, Devices, and Systems III, 2005, Prague, Czech Republic
Abstract
Dynamics of powerful femtosecond singular-phase pulsed beams in a dielectric medium under the ionization conditions is analyzed numerically. The multiphoton ionization is revealed to contribute to the stable (quasi-soliton ) regime of pulse propagation over distances exceeding five diffraction length. Use of the singular beams allows one to reach the larger densities of the light field and generated plasma.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. A. Vlasov, O. K. Khasanov, and T. V. Smirnova "Vortex pulse propagation in ionized dielectrics with the cubic-quintic nonlinearity", Proc. SPIE 6180, Photonics, Devices, and Systems III, 61801B (18 April 2006); https://doi.org/10.1117/12.675725
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