Flex Fatigue of Polymeric Optical Fibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F12%3A%230001367" target="_blank" >RIV/46747885:24410/12:#0001367 - 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

Flex Fatigue of Polymeric Optical Fibers

Popis výsledku v původním jazyce

In the side emitting plastic optical fibers the light leaks out from their surface. This sidelight can be used for creation of optically active textile structures providing opportunities to highlight people and objects without the need for external exposure. Due to the transmission loss, the intensity of radiation emitted in any direction decays exponentially along the fiber axis with increasing distance from the light source. One important characteristic of polymer optical fibers is their tendency to weaken and changing side light emission capability under mechanical deformation during use. This deformation can be simulated as repeated bending under prescribed load. The main aim of this contribution is evaluation of flex fatigue of side emitting plastic optical fibers based on the number of repeated bending cycles till break FC. The fibers with different diameter are tested. The distribution of mean number of cycles till break is modeled by three parameter Weibull distribution.

Název v anglickém jazyce

Flex Fatigue of Polymeric Optical Fibers

Popis výsledku anglicky

In the side emitting plastic optical fibers the light leaks out from their surface. This sidelight can be used for creation of optically active textile structures providing opportunities to highlight people and objects without the need for external exposure. Due to the transmission loss, the intensity of radiation emitted in any direction decays exponentially along the fiber axis with increasing distance from the light source. One important characteristic of polymer optical fibers is their tendency to weaken and changing side light emission capability under mechanical deformation during use. This deformation can be simulated as repeated bending under prescribed load. The main aim of this contribution is evaluation of flex fatigue of side emitting plastic optical fibers based on the number of repeated bending cycles till break FC. The fibers with different diameter are tested. The distribution of mean number of cycles till break is modeled by three parameter Weibull distribution.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI1%2F242" target="_blank" >FR-TI1/242: *Opticky aktivní bezpečnostní textilie</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 41st TRS ? Textile research Symposium

ISBN

978-972-8063-67-2

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

20-25

Název nakladatele

University of Minho, Portugal

Místo vydání

Minho, Portugal

Místo konání akce

Guimar?es, Portugal

Datum konání akce

12. 9. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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