Jisha, C. P. ; Kuriakose, V. C. ; Porsezian, K. (2009) Variational method in soliton theory European Physical Journal - Special Topics, 173 (1). pp. 341-346. ISSN 1951-6355
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Official URL: http://link.springer.com/article/10.1140%2Fepjst%2...
Related URL: http://dx.doi.org/10.1140/epjst/e2009-01084-8
Abstract
We have reported earlier the observation of a self-written waveguide inside a bulk methylene blue sensitized poly (Vinyl Alcohol) /Acrylamide photopolymer material [1]. In this work we develop a theoretical model to explain the experimental observation. We reduce the governing equations for the propagation of a low power laser beam through such a medium into the form of nonlinear Schrodinger equation with a cubic-quintic nonlinearity and solve this equation using variational method. It is found that there is agreement between experimental and theoretical results.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 97650 |
| Deposited On: | 14 May 2013 10:42 |
| Last Modified: | 14 May 2013 10:42 |
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