Journal
OPTICS LETTERS
Volume 34, Issue 9, Pages 1414-1416Publisher
OPTICAL SOC AMER
DOI: 10.1364/OL.34.001414
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Funding
- Australian Research Council
- Engineering and Physical Sciences Research Council (EPSRC) [EP/D075947/1]
- Engineering and Physical Sciences Research Council [EP/D075947/1] Funding Source: researchfish
- EPSRC [EP/D075947/1] Funding Source: UKRI
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We analyze the existence and stability of two-component vector solitons in nematic liquid crystals for which one of the components carries angular momentum and describes a vortex beam. We demonstrate that the nonlocal, nonlinear response can dramatically enhance the field coupling leading to the stabilization of the vortex beam when the amplitude of the second beam exceeds some threshold value. We develop a variational approach to describe this effect analytically. (C) 2009 Optical Society of America
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