ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS
The paper reports on a method for calculating required elements parameters and output optical power level in fiber-optic interferometric schemes with time-division multiplexing (TDM) of sensing elements. In particular, the schemes based on fiber Bragg gratings are analyzed. The proposed method enabl...
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Format: | Article |
Language: | English |
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Peter the Great St.Petersburg Polytechnic University
2020-12-01
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Series: | St. Petersburg Polytechnical University Journal: Physics and Mathematics |
Subjects: | |
Online Access: | https://physmath.spbstu.ru/article/2020.50.15/ |
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author | Kostromitin Aleksey Liokumovich Leonid Skliarov Philipp Kotov Oleg |
author_facet | Kostromitin Aleksey Liokumovich Leonid Skliarov Philipp Kotov Oleg |
author_sort | Kostromitin Aleksey |
collection | DOAJ |
description | The paper reports on a method for calculating required elements parameters and output optical power level in fiber-optic interferometric schemes with time-division multiplexing (TDM) of sensing elements. In particular, the schemes based on fiber Bragg gratings are analyzed. The proposed method enables to ensure uniformity of powers of optical signals of individual sensing elements, as well as to evaluate how the deviations of elements parameters from the nominal ones influence the optical powers. The underlying mathematical foundations and the sequence in which the equations are applied are analytically proven. The principle of the proposed calculation method is illustrated through evaluation of several examples and the observed relations are discussed. The proposed calculation method can be applied for design of interferometric optical fiber sensors with multiplexed sensing elements. |
first_indexed | 2024-12-17T04:49:39Z |
format | Article |
id | doaj.art-eeb5d03a535344ae809cfcc80832344f |
institution | Directory Open Access Journal |
issn | 2405-7223 |
language | English |
last_indexed | 2024-12-17T04:49:39Z |
publishDate | 2020-12-01 |
publisher | Peter the Great St.Petersburg Polytechnic University |
record_format | Article |
series | St. Petersburg Polytechnical University Journal: Physics and Mathematics |
spelling | doaj.art-eeb5d03a535344ae809cfcc80832344f2022-12-21T22:02:56ZengPeter the Great St.Petersburg Polytechnic UniversitySt. Petersburg Polytechnical University Journal: Physics and Mathematics2405-72232020-12-0113410.18721/JPM.1341520714726ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGSKostromitin Aleksey0Liokumovich Leonid1Skliarov Philipp2Kotov Oleg3Concern CSRI ElektropriborPeter the Great St. Petersburg Polytechnic UniversityPeter the Great St. Petersburg Polytechnic UniversityPeter the Great St. Petersburg Polytechnic UniversityThe paper reports on a method for calculating required elements parameters and output optical power level in fiber-optic interferometric schemes with time-division multiplexing (TDM) of sensing elements. In particular, the schemes based on fiber Bragg gratings are analyzed. The proposed method enables to ensure uniformity of powers of optical signals of individual sensing elements, as well as to evaluate how the deviations of elements parameters from the nominal ones influence the optical powers. The underlying mathematical foundations and the sequence in which the equations are applied are analytically proven. The principle of the proposed calculation method is illustrated through evaluation of several examples and the observed relations are discussed. The proposed calculation method can be applied for design of interferometric optical fiber sensors with multiplexed sensing elements.https://physmath.spbstu.ru/article/2020.50.15/fiber-optic interferometric sensorbragg gratingoptical powertime-division multiplexing |
spellingShingle | Kostromitin Aleksey Liokumovich Leonid Skliarov Philipp Kotov Oleg ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS St. Petersburg Polytechnical University Journal: Physics and Mathematics fiber-optic interferometric sensor bragg grating optical power time-division multiplexing |
title | ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS |
title_full | ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS |
title_fullStr | ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS |
title_full_unstemmed | ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS |
title_short | ANALYSIS OF OUTPUT POWER LEVEL IN FIBER-OPTIC INTERFEROMETRIC SCHEMES WITH MULTIPLEXED SENSING ELEMENTS BASED ON FIBER BRAGG GRATINGS |
title_sort | analysis of output power level in fiber optic interferometric schemes with multiplexed sensing elements based on fiber bragg gratings |
topic | fiber-optic interferometric sensor bragg grating optical power time-division multiplexing |
url | https://physmath.spbstu.ru/article/2020.50.15/ |
work_keys_str_mv | AT kostromitinaleksey analysisofoutputpowerlevelinfiberopticinterferometricschemeswithmultiplexedsensingelementsbasedonfiberbragggratings AT liokumovichleonid analysisofoutputpowerlevelinfiberopticinterferometricschemeswithmultiplexedsensingelementsbasedonfiberbragggratings AT skliarovphilipp analysisofoutputpowerlevelinfiberopticinterferometricschemeswithmultiplexedsensingelementsbasedonfiberbragggratings AT kotovoleg analysisofoutputpowerlevelinfiberopticinterferometricschemeswithmultiplexedsensingelementsbasedonfiberbragggratings |