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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 10 — Apr. 1, 2012
  • pp: C198–C207

High-intensive femtosecond singular pulses in Kerr dielectrics

Oleg Khasanov, Tatyana Smirnova, Olga Fedotova, Grigory Rusetsky, and Oleg Romanov  »View Author Affiliations


Applied Optics, Vol. 51, Issue 10, pp. C198-C207 (2012)
http://dx.doi.org/10.1364/AO.51.00C198


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Abstract

The nonlinear dynamics of a high-power femtosecond singular pulse in Kerr media are analyzed numerically upon optically induced ionization. We examine the plasma inertia impact to stable propagation of optical vortices. Multifoci behavior of vortices in medium are revealed. Next we numerically demonstrate that inertial character of plasma formation provides a quasi-soliton regime of vortex propagation resistant to symmetry-breaking perturbation.

© 2012 Optical Society of America

OCIS Codes
(030.1670) Coherence and statistical optics : Coherent optical effects
(190.5530) Nonlinear optics : Pulse propagation and temporal solitons
(260.5950) Physical optics : Self-focusing
(320.2250) Ultrafast optics : Femtosecond phenomena
(050.4865) Diffraction and gratings : Optical vortices
(260.6042) Physical optics : Singular optics

History
Original Manuscript: December 8, 2011
Manuscript Accepted: January 4, 2012
Published: March 30, 2012

Citation
Oleg Khasanov, Tatyana Smirnova, Olga Fedotova, Grigory Rusetsky, and Oleg Romanov, "High-intensive femtosecond singular pulses in Kerr dielectrics," Appl. Opt. 51, C198-C207 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-10-C198

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