About: Surface modification of polymer optical fibers for enhanced side emission behavior

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About: Surface modification of polymer optical fibers for enhanced side emission behavior Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Original abstract The polymer optical fiber with trade name Flexi was used in this research, because of its flexibility and the range of diameters available in the market. These fibers were dyed using commercial disperse dye under various conditions of dye concentration and dyeing time. Samples were analyzed for side emission of light with the use of an instrument which was specifically designed for the measurement of this nature. The results showed that the dye penetration is dependent on time, if dye concentration and temperature are kept constant. After 40 min of dyeing, the fiber core showed an increase in side emission with lower loss due to attenuation. Excessive time in the hot conditions also degraded the fiber, so that the fiber became very stiff and brittle. Fibers were also subjected to heat, in the form of boiling water bath, for selected periods of time, and it was found that the effect was similar to that of the prior experiments. Surface treatment of Flexi fibers was carried out using ethyl acetate as an etching agent, to possibly accept more disperse dye on the fiber surface. The results after dyeing showed a more significant improvement in both side emission and attenuation of light. Original abstract The polymer optical fiber with trade name Flexi was used in this research, because of its flexibility and the range of diameters available in the market. These fibers were dyed using commercial disperse dye under various conditions of dye concentration and dyeing time. Samples were analyzed for side emission of light with the use of an instrument which was specifically designed for the measurement of this nature. The results showed that the dye penetration is dependent on time, if dye concentration and temperature are kept constant. After 40 min of dyeing, the fiber core showed an increase in side emission with lower loss due to attenuation. Excessive time in the hot conditions also degraded the fiber, so that the fiber became very stiff and brittle. Fibers were also subjected to heat, in the form of boiling water bath, for selected periods of time, and it was found that the effect was similar to that of the prior experiments. Surface treatment of Flexi fibers was carried out using ethyl acetate as an etching agent, to possibly accept more disperse dye on the fiber surface. The results after dyeing showed a more significant improvement in both side emission and attenuation of light. (en)
Title	Surface modification of polymer optical fibers for enhanced side emission behavior Surface modification of polymer optical fibers for enhanced side emission behavior (en)
skos:prefLabel	Surface modification of polymer optical fibers for enhanced side emission behavior Surface modification of polymer optical fibers for enhanced side emission behavior (en)
skos:notation	RIV/46747885:24410/13:#0001654!RIV14-MSM-24410___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Militký, Jiří Křemenáková, Dana Mishra, Rajesh Shukla, Anuj
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta textilní
http://linked.open...dnocenehoVysledku	109089
http://linked.open...ai/riv/idVysledku	RIV/46747885:24410/13:#0001654
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optical fibers; surface treatment; dyeing (en)
http://linked.open.../riv/klicoveSlovo	dyeing surface treatment optical fibers
http://linked.open...odStatuVydavatele	KR - Korejská republika
http://linked.open...ontrolniKodProRIV	[29BF9F6C5896]
http://linked.open...i/riv/nazevZdroje	Fibers and Polymers
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Křemenáková, Dana Militký, Jiří Mishra, Rajesh Shukla, Anuj
issn	1875-0052
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	24410

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