Wu, Lei ; Zhang, Jie-Fang ; Li, Lu ; Finot, C. ; Porsezian, K. (2008) Similariton interactions in nonlinear graded-index waveguide amplifiers Physical Review A, 78 (5). 053807_1-053807_7. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v78/i5/e053807
Related URL: http://dx.doi.org/10.1103/PhysRevA.78.053807
Abstract
Self-similar propagation of optical beams inside a one-dimensional nonlinear graded-index waveguide amplifier is studied. By employing the lens-type and Husimi transformations, movable exact quasisoliton similaritons are obtained. Under certain conditions, these similaritons are well described by bright, Gaussian, and dark solitons on a compact parabolic background. Approximate but highly accurate analytical methods are developed to describe the interaction dynamics of exact quasisoliton similaritons.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 97656 |
| Deposited On: | 13 May 2013 10:52 |
| Last Modified: | 13 May 2013 10:52 |
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