Selected Application of Linear Composites Containing Side Emitting Optical Fibres

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F19%3A00005885" target="_blank" >RIV/46747885:24210/19:00005885 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/19:00005885

Výsledek na webu

<a href="http://mrs-ina.org/iumrs-ica2018/wp-content/uploads/2018/10/AGENDA-NEW-CONFERENCE-ARRANGEMENT-r-18.pdf" target="_blank" >http://mrs-ina.org/iumrs-ica2018/wp-content/uploads/2018/10/AGENDA-NEW-CONFERENCE-ARRANGEMENT-r-18.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/553/1/012002" target="_blank" >10.1088/1757-899X/553/1/012002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Selected Application of Linear Composites Containing Side Emitting Optical Fibres

Popis výsledku v původním jazyce

Standard polymer optical fibre (POF) is a dielectric wave guide transferring light or infrared radiation across its axis by the mechanism of total internal reflection on the interface of two materials with different refractive indices [1]. The main requirement for classical POF is to prevent side emission causing loss of transferred light. In the side emitting plastic optical fibres (SEPOF) the light leaks out from their surface. There are various commercial types of patented SEPOF including methods of their preparation . The SEPOF can be used for creation of optically active textile structures providing opportunities to highlight people and objects without the need for external light exposure. Due to the transmission loss, the intensity of radiation emitted in any direction decays exponentially along the straight fibre axis with increasing distance from the light source. An optical fibre integrated in weaving patterns can be described by a sequence of locally bent and straight sections. For this case the transmission loss is based on the distance between threads, thickness of threads and weaves. Local bends should be suppressed in the cases of using SEPOF for achieving active visibility at higher distances from light source. It is therefore necessary to use special embedding of SEPOF into textile structures e.g. in the form of tubes wrapped by textile yarns. The main aim of this contribution is description of side emitting plastic optical fibres (SEPOF) basic properties and their efficient embedding into fibrous structures for creation of textile structures with active visibility in shadows. For preparation of textile structures containing SEPOF the braiding technology is used.

Název v anglickém jazyce

Selected Application of Linear Composites Containing Side Emitting Optical Fibres

Popis výsledku anglicky

Standard polymer optical fibre (POF) is a dielectric wave guide transferring light or infrared radiation across its axis by the mechanism of total internal reflection on the interface of two materials with different refractive indices [1]. The main requirement for classical POF is to prevent side emission causing loss of transferred light. In the side emitting plastic optical fibres (SEPOF) the light leaks out from their surface. There are various commercial types of patented SEPOF including methods of their preparation . The SEPOF can be used for creation of optically active textile structures providing opportunities to highlight people and objects without the need for external light exposure. Due to the transmission loss, the intensity of radiation emitted in any direction decays exponentially along the straight fibre axis with increasing distance from the light source. An optical fibre integrated in weaving patterns can be described by a sequence of locally bent and straight sections. For this case the transmission loss is based on the distance between threads, thickness of threads and weaves. Local bends should be suppressed in the cases of using SEPOF for achieving active visibility at higher distances from light source. It is therefore necessary to use special embedding of SEPOF into textile structures e.g. in the form of tubes wrapped by textile yarns. The main aim of this contribution is description of side emitting plastic optical fibres (SEPOF) basic properties and their efficient embedding into fibrous structures for creation of textile structures with active visibility in shadows. For preparation of textile structures containing SEPOF the braiding technology is used.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

IOP Conference Series: Materials Science and Engineering

ISBN

—

ISSN

1757-899X

e-ISSN

—

Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

IUMRS

Místo vydání

Indonesia

Místo konání akce

Indonesia

Datum konání akce

1. 1. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—