Roy, Samudra and Bhadra, Shyamal Kumar (2007) Study of pulse evolution and optical bistability under the influence of cubic-quintic nonlinearity and third order dispersion. Journal of Nonlinear Optical Physics and Materials, 16 (1). pp. 119-135. ISSN 0218-8635

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Abstract

Using the variational method, we examine the evolution of different parameters to characterize an optical pulse propagating in a non-Kerr type medium having cubic-quintic nonlinearity in the vicinity of zero dispersion wavelength. The validity of the derived results is tested by applying different ansatz functions over a critical propagation distance. Furthermore, the results are compared with numerically simulated data generated through the Split Step Fourier beam propagation method, solving the dynamic nonlinear cubic-quintic Schrodinger equation (NLCQSE). Subsequently, the effect of higher order dispersion on optical bistability under cubic-quintic nonlinearity is studied in the framework of our proposed model.

Item Type:	Article
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Namita Dutta
Date Deposited:	01 Feb 2012 12:42
Last Modified:	05 Apr 2016 10:35
URI:	http://cgcri.csircentral.net/id/eprint/611

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