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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MDPI AG
2021
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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) |
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photonic sensor refractive index measurement tilted Bragg gratings Chemical technology TP1-1185 |
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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 |
_version_ |
1718431612225454080 |