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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 17, Iss. 14 — Jul. 6, 2009
  • pp: 11698–11709

Breathing solitons in nematic liquid crystals

A. I. Strinic, M. Petrovic, D. V. Timotijevic, N. B. Aleksic, and M. R. Belic  »View Author Affiliations


Optics Express, Vol. 17, Issue 14, pp. 11698-11709 (2009)
http://dx.doi.org/10.1364/OE.17.011698


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Abstract

Dynamical and steady-state behavior of beams propagating in nematic liquid crystals (NLCs) is analyzed. A well-known model for the beam propagation and the director reorientation angle in a NLC cell is treated numerically in space and time. The formation of steady-state soliton breathers in a threshold region of beam intensities is displayed. Below the region the beams diffract, above the region spatiotemporal instabilities develop, as the input intensity and the material parameters are varied. Curiously, the only kind of solitons we could demonstrate in our numerical studies was the breathers. Despite repeated efforts, we could not find the solitons with a steady profile propagating in the NLC model at hand.

© 2009 Optical Society of America

OCIS Codes
(160.3710) Materials : Liquid crystals
(190.5530) Nonlinear optics : Pulse propagation and temporal solitons

ToC Category:
Nonlinear Optics

History
Original Manuscript: April 27, 2009
Revised Manuscript: June 6, 2009
Manuscript Accepted: June 9, 2009
Published: June 26, 2009

Citation
A. I. Strinic, M. Petrovic, D. V. Timotijevic, N. B. Aleksic, and M. R. Belic, "Breathing solitons in nematic liquid crystals," Opt. Express 17, 11698-11709 (2009)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-17-14-11698


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