Novel optical-fiber structure as a tension sensor

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Novel optical-fiber structure as a tension sensor

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Novel optical-fiber structure as a tension sensor

Popis výsledku anglicky

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

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F07%2F1399" target="_blank" >GA102/07/1399: Kvazijednomódová optická vlákna pro telekomunikace a distribuované vláknové optické senzory</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of SPIE - The International Society for Optical Engineering

ISBN

978-0-8194-7630-2

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

6

Strana od-do

363-368

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Praha

Datum konání akce

20. 4. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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