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Optics Letters

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  • Vol. 30, Iss. 16 — Aug. 15, 2005
  • pp: 2137–2139

Self-imaging and modulational instability in an array of periodically curved waveguides

Stefano Longhi  »View Author Affiliations


Optics Letters, Vol. 30, Issue 16, pp. 2137-2139 (2005)
http://dx.doi.org/10.1364/OL.30.002137


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Abstract

Linear and nonlinear light propagation in an array of waveguides with a periodically bent axis is theoretically investigated. In the linear propagation regime, it is shown that a self-imaging effect at periodic planes may occur, a phenomenon analogous to that of dynamic localization observed when an electron in a periodic potential is subjected to an ac field. In the nonlinear propagation regime, it is shown that periodic waveguide bending under the self-imaging condition inhibits the phenomenon of discrete modulational instability.

© 2005 Optical Society of America

OCIS Codes
(130.2790) Integrated optics : Guided waves
(190.4390) Nonlinear optics : Nonlinear optics, integrated optics
(190.4420) Nonlinear optics : Nonlinear optics, transverse effects in

Citation
Stefano Longhi, "Self-imaging and modulational instability in an array of periodically curved waveguides," Opt. Lett. 30, 2137-2139 (2005)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-30-16-2137


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References

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