Mathematical model of optimized design of multi-point sensoric measurement with Bragg gratings using wavelength divison multiplex

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F16%3A86097697" target="_blank" >RIV/61989100:27240/16:86097697 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/16:86097697

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2239551" target="_blank" >http://dx.doi.org/10.1117/12.2239551</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2239551" target="_blank" >10.1117/12.2239551</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mathematical model of optimized design of multi-point sensoric measurement with Bragg gratings using wavelength divison multiplex

Popis výsledku v původním jazyce

Fiber Bragg gratings (FBGs) belongs to the single-point optical sensors used in many fields and applications where they often replace a standard sensors. They are easy to multiplex and the wavelength division multiplex is the most widely used method. FBGs in sensory branch are designed for a different Bragg wavelength which gives different measure and sensitivity coefficients. Existing algorithm is based on the determination of left and right boundaries of the measuring channel and the central Bragg wavelength. In this paper is presented the new mathematical model for calculation of Bragg wavelength, sensitivity coefficient and channel width of any FBG in the single step. The model takes into account the following input parameters: wavelength of the optical source, source bandwidth, the type of measured quantity, measuring ranges, width of the FBG reflected spectrum and the guard band between adjacent channels. The mathematical model is verified by using a simulation in software OptiSystem. (C) 2016 SPIE.

Název v anglickém jazyce

Mathematical model of optimized design of multi-point sensoric measurement with Bragg gratings using wavelength divison multiplex

Popis výsledku anglicky

Fiber Bragg gratings (FBGs) belongs to the single-point optical sensors used in many fields and applications where they often replace a standard sensors. They are easy to multiplex and the wavelength division multiplex is the most widely used method. FBGs in sensory branch are designed for a different Bragg wavelength which gives different measure and sensitivity coefficients. Existing algorithm is based on the determination of left and right boundaries of the measuring channel and the central Bragg wavelength. In this paper is presented the new mathematical model for calculation of Bragg wavelength, sensitivity coefficient and channel width of any FBG in the single step. The model takes into account the following input parameters: wavelength of the optical source, source bandwidth, the type of measured quantity, measuring ranges, width of the FBG reflected spectrum and the guard band between adjacent channels. The mathematical model is verified by using a simulation in software OptiSystem. (C) 2016 SPIE.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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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

2016

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

978-1-5106-0134-5

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

7

Strana od-do

1-7

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Brusel

Datum konání akce

5. 4. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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