Jisha, C. P. ; Kuriakose, V. C. ; Porsezian, K. (2005) Spatial solitons in bulk cubic and quintic media with multiphoton ionization effect National Conference on Nonlinear Systems & Dynamics .
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Official URL: http://ncnsd.org/proceedings/proceeding05/paper/10...
Abstract
Propagation of a high intensity cylindrically symmetric beam in a material characterized by cubic-quintic nonlinearity is studied both analytically and numerically. In this case we have to consider the selfdefocussing effect of free electrons caused due to plasma formation. Variational method is used to study the system analytically. Finite Difference Beam Propagation Method is used for the numerical analysis. Stable (2 + 1)D spatial solitons are observed. The analytical results are in very good agreement with the numerical results.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to National Conference on Nonlinear Systems & Dynamics. |
| Keywords: | Finite Difference Beam Propagation Method; Spatial Solitons; Variational Method |
| ID Code: | 83966 |
| Deposited On: | 23 Feb 2012 12:40 |
| Last Modified: | 19 May 2016 00:36 |
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