Asymmetric Positive-Negative Index Nonlinear Waveguide Couplers

Gayatri Venugopal; Natalia M. Litchinitser

doi:10.1364/FIO.2010.FWG5

Frontiers in Optics 2010/Laser Science XXVI
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper FWG5
•https://doi.org/10.1364/FIO.2010.FWG5

Asymmetric Positive-Negative Index Nonlinear Waveguide Couplers

Gayatri Venugopal and Natalia M. Litchinitser

Frontiers in Optics 2010

Rochester, New York United States
24–28 October 2010
ISBN:

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Nonlinearities and Gain in Plasmonics and Metamaterials I (FWG)

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G. Venugopal and N. M. Litchinitser, "Asymmetric Positive-Negative Index Nonlinear Waveguide Couplers," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper FWG5.

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Abstract

We discuss wave propagation in asymmetric couplers consisting of positive and negative index channels with different nonlinear coefficients. We find the dispersion relations, constants of motion and various regimes of wave interactions in such structures.

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