Nakkeeran, K. ; Porsezian, K. ; Shanmugha Sundaram, P. ; Mahalingam, A. (1998) Optical solitons in N-coupled higher order nonlinear Schrodinger equations Physical Review Letters, 80 (7). pp. 1425-1428. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v80/i7/p1425_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.80.1425
Abstract
We consider the coupled higher order nonlinear Schrodinger (CHNLS) equations which govern the propagation of the fields in a birefringent fiber with all higher order effects like the third order dispersion, Kerr dispersion, and stimulated Raman scattering. We generalize the 2×2 Ablowitz-Kaup-Newell-Segur method to the 5×5 eigenvalue problem and construct the Lax pair. The exact soliton solutions are explicitly obtained using the Darboux-Bäcklund transformation. A similar case of study is extended to three coupled HNLS equations and hence generalized to N-coupled equations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 83913 |
| Deposited On: | 23 Feb 2012 12:30 |
| Last Modified: | 23 Feb 2012 12:30 |
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