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Approximate method for gap soliton propagation in nonuniform Bragg gratings

Approximate method for gap soliton propagation in nonuniform Bragg gratings
Approximate method for gap soliton propagation in nonuniform Bragg gratings
An effective particle picture developed earlier for gap soliton propagation in piecewise uniform gratings is extended to treat gratings that vary gradually. In particular, we consider gratings in which the strength or the Bragg frequency varies linearly with position. We use this to analyze propagation in more complicated structures corresponding to localized grating defects, and gradual interfaces between two different gratings.
1050-2947
7941-7950
Broderick, Neil G.R.
7a4d0b09-189a-4334-be7c-6afd80b7dc45
de Sterke, C.Martijn
76921849-2899-428a-99c9-22de74f99d3e
Broderick, Neil G.R.
7a4d0b09-189a-4334-be7c-6afd80b7dc45
de Sterke, C.Martijn
76921849-2899-428a-99c9-22de74f99d3e

Broderick, Neil G.R. and de Sterke, C.Martijn (1998) Approximate method for gap soliton propagation in nonuniform Bragg gratings. Physical Review A, 58 (6), 7941-7950. (doi:10.1103/PhysRevE.58.7941).

Record type: Article

Abstract

An effective particle picture developed earlier for gap soliton propagation in piecewise uniform gratings is extended to treat gratings that vary gradually. In particular, we consider gratings in which the strength or the Bragg frequency varies linearly with position. We use this to analyze propagation in more complicated structures corresponding to localized grating defects, and gradual interfaces between two different gratings.

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Published date: December 1998
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Identifiers

Local EPrints ID: 77863
URI: http://eprints.soton.ac.uk/id/eprint/77863
DOI: doi:10.1103/PhysRevE.58.7941
ISSN: 1050-2947
PURE UUID: 9d60a3a9-bcae-49b2-abdc-96fbda8bd3e9

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:01

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Contributors

Author: Neil G.R. Broderick
Author: C.Martijn de Sterke

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