Smart sensor system for detecting temperature changes by polarized light

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00557765" target="_blank" >RIV/60162694:G43__/21:00557765 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26220/21:PU142862

Výsledek na webu

<a href="http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=9566320" target="_blank" >http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=9566320</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/SpliTech52315.2021.9566326" target="_blank" >10.23919/SpliTech52315.2021.9566326</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Smart sensor system for detecting temperature changes by polarized light

Popis výsledku v původním jazyce

An application in sensor systems uses, for example, changes in the polarization of light in an optical fiber during temperature changes. The principle of operation consists in the specific propagation of polarized light by special optical fibers, which, thanks to their construction, keep the light in two axes, but change the speed of their propagation and thus the instantaneous state of light polarization. It has been shown that by suitable methods it is possible to transform changes in the polarization of light into changes in its intensity, which can be detected very efficiently and quickly by a photodiode. This method has been practically verified, implemented by fiber components and confirmed as suitable for the implementation of a fiber sensor of thermal field disturbance. The aim of the work is to point out the current possibilities of using polarized light in sensor technology and for the needs of smart sensors and cities. Furthermore, the aim is to demonstrate the possibility of using a fiber sensor for thermal field disturbance as a truly feasible sensor applicable in security systems to ensure the perimeter, or in biomedical applications. In particular, analyze different ways of measuring polarization changes.

Název v anglickém jazyce

Smart sensor system for detecting temperature changes by polarized light

Popis výsledku anglicky

An application in sensor systems uses, for example, changes in the polarization of light in an optical fiber during temperature changes. The principle of operation consists in the specific propagation of polarized light by special optical fibers, which, thanks to their construction, keep the light in two axes, but change the speed of their propagation and thus the instantaneous state of light polarization. It has been shown that by suitable methods it is possible to transform changes in the polarization of light into changes in its intensity, which can be detected very efficiently and quickly by a photodiode. This method has been practically verified, implemented by fiber components and confirmed as suitable for the implementation of a fiber sensor of thermal field disturbance. The aim of the work is to point out the current possibilities of using polarized light in sensor technology and for the needs of smart sensors and cities. Furthermore, the aim is to demonstrate the possibility of using a fiber sensor for thermal field disturbance as a truly feasible sensor applicable in security systems to ensure the perimeter, or in biomedical applications. In particular, analyze different ways of measuring polarization changes.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/VI20192022140" target="_blank" >VI20192022140: Detekce narušení obranného perimetru pomocí okamžité změny polarizace optického signálu</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

2021 6th International Conference on Smart and Sustainable Technologies, SpliTech 2021

ISBN

978-953-290-112-2

ISSN

—

e-ISSN

—

Počet stran výsledku

3

Strana od-do

1-3

Název nakladatele

Institute of Electrical and Electronics Engineers Inc.

Místo vydání

Split, Croatia

Místo konání akce

Bol and Split, the Republic of Croatia

Datum konání akce

8. 9. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—