Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State

This article proposes a new method for detecting slight refractive index changes under conditions of unknown polarization state. It is argued that an insignificant modification of the tilted fiber Bragg grating (TFBG) structure and selecting the appropriate spectral region allows us to accurately tr...

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Autores principales: Damian Harasim, Piotr Kisała, Bakhyt Yeraliyeva, Janusz Mroczka
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Lenguaje:EN
Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/ce7b2a465a4248818a1eaf26b6719509
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spelling oai:doaj.org-article:ce7b2a465a4248818a1eaf26b67195092021-11-11T19:16:04ZDesign and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State10.3390/s212173181424-8220https://doaj.org/article/ce7b2a465a4248818a1eaf26b67195092021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/21/7318https://doaj.org/toc/1424-8220This article proposes a new method for detecting slight refractive index changes under conditions of unknown polarization state. It is argued that an insignificant modification of the tilted fiber Bragg grating (TFBG) structure and selecting the appropriate spectral region allows us to accurately track changes in the refractive index. It has also been proven that the method can be easily made insensitive to temperature and that the sensitivity to changes in the polarization plane of the input light can be significantly reduced, which is crucial in later practical applications. Analytes in the form of an aqueous glucose solution were used to calibrate the sensor. The proposed method, based on perpendicular tilted fiber Bragg grating (P-TFBG), has a wide range of universality because its development and slight modification will enable the detection of glucose, pathogens, and viruses.Damian HarasimPiotr KisałaBakhyt YeraliyevaJanusz MroczkaMDPI AGarticlephotonic sensorrefractive index measurementtilted Bragg gratingsChemical technologyTP1-1185ENSensors, Vol 21, Iss 7318, p 7318 (2021)
institution DOAJ
collection DOAJ
language EN
topic photonic sensor
refractive index measurement
tilted Bragg gratings
Chemical technology
TP1-1185
spellingShingle photonic sensor
refractive index measurement
tilted Bragg gratings
Chemical technology
TP1-1185
Damian Harasim
Piotr Kisała
Bakhyt Yeraliyeva
Janusz Mroczka
Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
description This article proposes a new method for detecting slight refractive index changes under conditions of unknown polarization state. It is argued that an insignificant modification of the tilted fiber Bragg grating (TFBG) structure and selecting the appropriate spectral region allows us to accurately track changes in the refractive index. It has also been proven that the method can be easily made insensitive to temperature and that the sensitivity to changes in the polarization plane of the input light can be significantly reduced, which is crucial in later practical applications. Analytes in the form of an aqueous glucose solution were used to calibrate the sensor. The proposed method, based on perpendicular tilted fiber Bragg grating (P-TFBG), has a wide range of universality because its development and slight modification will enable the detection of glucose, pathogens, and viruses.
format article
author Damian Harasim
Piotr Kisała
Bakhyt Yeraliyeva
Janusz Mroczka
author_facet Damian Harasim
Piotr Kisała
Bakhyt Yeraliyeva
Janusz Mroczka
author_sort Damian Harasim
title Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
title_short Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
title_full Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
title_fullStr Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
title_full_unstemmed Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State
title_sort design and manufacturing optoelectronic sensors for the measurement of refractive index changes under unknown polarization state
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/ce7b2a465a4248818a1eaf26b6719509
work_keys_str_mv AT damianharasim designandmanufacturingoptoelectronicsensorsforthemeasurementofrefractiveindexchangesunderunknownpolarizationstate
AT piotrkisała designandmanufacturingoptoelectronicsensorsforthemeasurementofrefractiveindexchangesunderunknownpolarizationstate
AT bakhytyeraliyeva designandmanufacturingoptoelectronicsensorsforthemeasurementofrefractiveindexchangesunderunknownpolarizationstate
AT januszmroczka designandmanufacturingoptoelectronicsensorsforthemeasurementofrefractiveindexchangesunderunknownpolarizationstate
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