The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre
The transmission function of twin core fibre is determined by his fibre length and coupling length if only one of its cores is excited. For design of attenuation components or sensors it is useful known transmission dependence twin core fibres on coupling length variations, because the coupling leng...
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VSB-Technical University of Ostrava
2004-01-01
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Series: | Advances in Electrical and Electronic Engineering |
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Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/431 |
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doaj-dc9fd054114a42e494647689f5efa2ac2021-10-11T08:03:01ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192004-01-0132261264475The Influence of Torsion on Transmission Function Asymetric Twin Core FibreDaniel KacikIvan TurekIvan MartincekThe transmission function of twin core fibre is determined by his fibre length and coupling length if only one of its cores is excited. For design of attenuation components or sensors it is useful known transmission dependence twin core fibres on coupling length variations, because the coupling length depends on difference of effective propagation phase constants appertaining to particular fibre cores. It is possible to change tham by such deformation, which influences the difference of effective phase constants. For this purpose twin core fibres with one core in the centre of fibre are applicable. The simple deformation of fibre in torsion changes the length (and also effective propagation phase constant) of core located out of centre of fibre. The measuring dependencies of the influence of torsion on transmission functions for different values of twist make possible ease interpretation. Their agreement (or disagreement) with description following from theory may be possible indication of eventual misalignment of cores what is important for design of attenuation components with control attenuation or sensors.http://advances.utc.sk/index.php/AEEE/article/view/431transmissionfibrelengthcoreattenuationsensors. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Daniel Kacik Ivan Turek Ivan Martincek |
spellingShingle |
Daniel Kacik Ivan Turek Ivan Martincek The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre Advances in Electrical and Electronic Engineering transmission fibre length core attenuation sensors. |
author_facet |
Daniel Kacik Ivan Turek Ivan Martincek |
author_sort |
Daniel Kacik |
title |
The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre |
title_short |
The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre |
title_full |
The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre |
title_fullStr |
The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre |
title_full_unstemmed |
The Influence of Torsion on Transmission Function Asymetric Twin Core Fibre |
title_sort |
influence of torsion on transmission function asymetric twin core fibre |
publisher |
VSB-Technical University of Ostrava |
series |
Advances in Electrical and Electronic Engineering |
issn |
1336-1376 1804-3119 |
publishDate |
2004-01-01 |
description |
The transmission function of twin core fibre is determined by his fibre length and coupling length if only one of its cores is excited. For design of attenuation components or sensors it is useful known transmission dependence twin core fibres on coupling length variations, because the coupling length depends on difference of effective propagation phase constants appertaining to particular fibre cores. It is possible to change tham by such deformation, which influences the difference of effective phase constants. For this purpose twin core fibres with one core in the centre of fibre are applicable. The simple deformation of fibre in torsion changes the length (and also effective propagation phase constant) of core located out of centre of fibre. The measuring dependencies of the influence of torsion on transmission functions for different values of twist make possible ease interpretation. Their agreement (or disagreement) with description following from theory may be possible indication of eventual misalignment of cores what is important for design of attenuation components with control attenuation or sensors. |
topic |
transmission fibre length core attenuation sensors. |
url |
http://advances.utc.sk/index.php/AEEE/article/view/431 |
work_keys_str_mv |
AT danielkacik theinfluenceoftorsionontransmissionfunctionasymetrictwincorefibre AT ivanturek theinfluenceoftorsionontransmissionfunctionasymetrictwincorefibre AT ivanmartincek theinfluenceoftorsionontransmissionfunctionasymetrictwincorefibre AT danielkacik influenceoftorsionontransmissionfunctionasymetrictwincorefibre AT ivanturek influenceoftorsionontransmissionfunctionasymetrictwincorefibre AT ivanmartincek influenceoftorsionontransmissionfunctionasymetrictwincorefibre |
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