Optical Gaussons in nonlinear directional couplers

This paper studies optical Gaussons in nonlinear directional couplers. Both twin-core couplers as well as multiple-core couplers are considered. For multiple-core couplers, coupling with nearest neighbors as well as coupling with all neighbors are considered. A closed form optical Gausson solution i...

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Published in:Journal of electromagnetic waves and applications 2013-10, Vol.27 (15), p.1976-1985
Main Authors: Biswas, Anjan, Lott, Dawn A., Sutton, Brielle, Khan, Kaisar R., Mahmood, Mohammad F.
Format: Article
Language:English
Subjects:
conservation laws
couplers
Gaussons
solitons
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cited_by cdi_FETCH-LOGICAL-c307t-31d5e520e6c1c0fdd608eefeec155a2e720bf5160a47ae82d9f1250f63cff2ba3
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container_end_page 1985
container_issue 15
container_start_page 1976
container_title Journal of electromagnetic waves and applications
container_volume 27
creator Biswas, Anjan
Lott, Dawn A.
Sutton, Brielle
Khan, Kaisar R.
Mahmood, Mohammad F.
description This paper studies optical Gaussons in nonlinear directional couplers. Both twin-core couplers as well as multiple-core couplers are considered. For multiple-core couplers, coupling with nearest neighbors as well as coupling with all neighbors are considered. A closed form optical Gausson solution is obtained in all of these cases where the amplitude of the Gaussons is governed by a nonlinear difference equation. The domain restrictions naturally fall out as constraint conditions in order for the Gaussons to exist.
doi_str_mv 10.1080/09205071.2013.832488
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source Taylor and Francis:Jisc Collections:Taylor and Francis Read and Publish Agreement 2024-2025:Science and Technology Collection (Reading list)
subjects conservation laws
couplers
Gaussons
solitons
title Optical Gaussons in nonlinear directional couplers
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