Asymmetric Wave Propagation Through Saturable Nonlinear Oligomers
In the present paper we consider nonlinear dimers and trimers (more generally, oligomers) embedded within a linear Schrödinger lattice where the nonlinear sites are of saturable type. We examine the stationary states of such chains in the form of plane waves, and analytically compute their reflectio...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2014-10-01
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Series: | Photonics |
Subjects: | |
Online Access: | http://www.mdpi.com/2304-6732/1/4/390 |