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Estimation of coupling power parameter of fused coupled fibers

Fiber couplers are widely used in telecommunications and industry as passive splitting power devices. The effective power coupling and transmission from one fiber to another is mainly determined by both the coupling length and the coupling coefficient. The coupling length can be calculated directly...

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Main Authors: Toto, Saktioto, Ali, Jalil, Fadhali, Mohammed, Zainal, Jasman
Format: Article
Language:English
Published: World Scientific Publishing 2008
Subjects:
QC Physics
Online Access:http://eprints.utm.my/id/eprint/5581/1/saktioto2008_EstimationofCouplingPowerParameterofFusedCoupledFibers.pdf
http://eprints.utm.my/id/eprint/5581/
http://dx.doi.org/10.1142/S0218863508004007
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spelling my.utm.55812010-06-01T15:32:35Z http://eprints.utm.my/id/eprint/5581/ Estimation of coupling power parameter of fused coupled fibers Toto, Saktioto Ali, Jalil Fadhali, Mohammed Zainal, Jasman QC Physics Fiber couplers are widely used in telecommunications and industry as passive splitting power devices. The effective power coupling and transmission from one fiber to another is mainly determined by both the coupling length and the coupling coefficient. The coupling length can be calculated directly but the coupling coefficient depends upon the refractive index and the separation fiber axis. After the fusion processes of two SMF-28e® couplers, the refractive index is unknown due to a change in the radius of the fiber (rcladd < 40 μm and rcore < 1.5 μm). The coupling coefficient range is obtained from a distribution of the coupling ratio and compared with the empirical formula, which also enables one to calculate the refractive index. In this experiment, the coupling coefficient in the range of 0.6–0.9/mm is calculated as a function of the separation fiber axis and the refractive index of the core and cladding. The result shows a good correlation between experimental results and theoretical calculation. World Scientific Publishing 2008-03 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/5581/1/saktioto2008_EstimationofCouplingPowerParameterofFusedCoupledFibers.pdf Toto, Saktioto and Ali, Jalil and Fadhali, Mohammed and Zainal, Jasman (2008) Estimation of coupling power parameter of fused coupled fibers. Journal of nonlinear optical physics and material, 17 (1). pp. 111-120. ISSN 0218-8635 http://dx.doi.org/10.1142/S0218863508004007 10.1142/S0218863508004007
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic QC Physics
spellingShingle QC Physics
Toto, Saktioto
Ali, Jalil
Fadhali, Mohammed
Zainal, Jasman
Estimation of coupling power parameter of fused coupled fibers
description Fiber couplers are widely used in telecommunications and industry as passive splitting power devices. The effective power coupling and transmission from one fiber to another is mainly determined by both the coupling length and the coupling coefficient. The coupling length can be calculated directly but the coupling coefficient depends upon the refractive index and the separation fiber axis. After the fusion processes of two SMF-28e® couplers, the refractive index is unknown due to a change in the radius of the fiber (rcladd < 40 μm and rcore < 1.5 μm). The coupling coefficient range is obtained from a distribution of the coupling ratio and compared with the empirical formula, which also enables one to calculate the refractive index. In this experiment, the coupling coefficient in the range of 0.6–0.9/mm is calculated as a function of the separation fiber axis and the refractive index of the core and cladding. The result shows a good correlation between experimental results and theoretical calculation.
format Article
author Toto, Saktioto
Ali, Jalil
Fadhali, Mohammed
Zainal, Jasman
author_facet Toto, Saktioto
Ali, Jalil
Fadhali, Mohammed
Zainal, Jasman
author_sort Toto, Saktioto
title Estimation of coupling power parameter of fused coupled fibers
title_short Estimation of coupling power parameter of fused coupled fibers
title_full Estimation of coupling power parameter of fused coupled fibers
title_fullStr Estimation of coupling power parameter of fused coupled fibers
title_full_unstemmed Estimation of coupling power parameter of fused coupled fibers
title_sort estimation of coupling power parameter of fused coupled fibers
publisher World Scientific Publishing
publishDate 2008
url http://eprints.utm.my/id/eprint/5581/1/saktioto2008_EstimationofCouplingPowerParameterofFusedCoupledFibers.pdf
http://eprints.utm.my/id/eprint/5581/
http://dx.doi.org/10.1142/S0218863508004007
_version_ 1643644362597335040
score 13.211869

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