Modeling photonic crystal fiber for efficient soliton pulse propagation at 850 nm

Vasantha Jayakantha Raja, R. ; Porsezian, K. ; Varshney, Shailendra K. ; Sivabalan, S. (2010) Modeling photonic crystal fiber for efficient soliton pulse propagation at 850 nm Optics Communications, 283 (24). pp. 5000-5006. ISSN 0030-4018

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.optcom.2010.07.025

Abstract

We numerically investigate the dynamics of soliton propagation at 850 nm in chloroform filled liquid core photonic crystal fiber (LCPCF) by using both finite element method (FEM) and split step Fourier method (SSFM). We propose a novel chloroform filled PCF structure that operates as a single mode at 850 nm featuring an enhanced dispersion and nonlinearity for efficient soliton propagation with low input pulse energy and low loss over small distances. We adopt the projection operator method (POM) to derive the pulse parameter equations which clearly describes the impact of fourth order dispersion on the pulse propagation in the proposed PCF. To analyse the quality of the pulse, we perform the stability analysis of pulse propagation numerically and compare our results of the newly designed chloroform filled PCF with that of standard silica PCF. From the stability analysis, we infer that the soliton pulse propagation in modified chloroform filled PCF is highly stable against the perturbation.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:97634
Deposited On:14 May 2013 10:59
Last Modified:14 May 2013 11:00

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