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Title: Bright and Dark Bragg Solitons in a Fiber Bragg Grating
Authors: Senthilnathan, K
Porsezian, K
Ramesh Babu, P
Santhanam, V
Keywords: Coupled-mode equation
fiber Bragg grating
nonlinear wave propagation
Issue Date: 2003
Publisher: IEEE
Citation: IEEE Journal of Quantum electronics, Vol 39, No 11, P 1492-1497
Abstract: In this paper, we investigate the nonlinear pulse propagation through the fiber Bragg grating structure where the pulse dynamics is governed by the nonlinear-coupled mode (NLCM) equations. Using the multiple scale analysis, we reduce the NLCM equations into the perturbed nonlinear Schrödinger (PNLS) type equation. To construct the bright and dark Bragg solitons in the upper and lower branches of the dispersion curve, we solve the PNLS equation using the coupled amplitude-phase method.
Description: Copyright for the published version belongs to IEEE
Appears in Collections:Journal Articles

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