Novel optical-fiber structure as a tension sensor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F09%3A00020990" target="_blank" >RIV/61989100:27240/09:00020990 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Novel optical-fiber structure as a tension sensor
Original language description
The key idea of research in hybrid optical fibers is motivated by the demand of fibers, which could be used as a medium for telecommunication transmission and as an optical sensor at the same time. Every optical fiber sensor on the market has unappropriate properties for telecommunication transmission. And, on the other hand, the convenient fibers used for transmission are designed to be insensitive to the external influences. We have designed a fiber with refractive index profile which preserves the telecommunication properties of the single-mode fibers and at the same time it enables to use this fiber as a sensor on another wavelength. Principle of this sensor is based on redistribution of the optical power between individual guided modes. This article shows some results from experiments on hybrid fibers in sensoric regime. Telecommunication properties were verified by the reflectometric method. It has shown that the fiber has attenuation camparable with commonly used single-mode fib
Czech name
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Czech description
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Project
<a href="/en/project/GA102%2F07%2F1399" target="_blank" >GA102/07/1399: Quasi single-mode optical fibers for telecommunications and distributed fiber optic sensors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
978-0-8194-7630-2
ISSN
0277-786X
e-ISSN
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Number of pages
6
Pages from-to
363-368
Publisher name
SPIE
Place of publication
Bellingham
Event location
Praha
Event date
Apr 20, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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