Spectral sensor resolution measurement improvements by temporal analysis

In this work we present time domain interferometry (TDI) and spectral domain interferometry (SDI) techniques applied to a fiber optic Fizeau interferometer sensor. This class of sensor is capable of measuring parameters such as position, length and vibrations, in the spectral domain with improved re...

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Detalles Bibliográficos
Autores principales: Antonacci, Julian, Morel, Eneas, Torga, Jorge, Duchowicz, Ricardo, Arenas, Gustavo F.
Formato: Documento de conferencia publishedVersion
Lenguaje:Inglés
Inglés
Publicado: IEEE Xplore 2020
Materias:
UTN
FRD
Optical interferometry
Silicon
Spectral analysis
Detectors
Discrete Fourier transforms
Time-domain analysis
Optical fibers
Acceso en línea:http://hdl.handle.net/20.500.12272/4515
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-4515
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
Inglés
topic UTN
FRD
Optical interferometry
Silicon
Spectral analysis
Detectors
Discrete Fourier transforms
Time-domain analysis
Optical fibers
spellingShingle UTN
FRD
Optical interferometry
Silicon
Spectral analysis
Detectors
Discrete Fourier transforms
Time-domain analysis
Optical fibers
Antonacci, Julian
Morel, Eneas
Torga, Jorge
Duchowicz, Ricardo
Arenas, Gustavo F.
Spectral sensor resolution measurement improvements by temporal analysis
topic_facet UTN
FRD
Optical interferometry
Silicon
Spectral analysis
Detectors
Discrete Fourier transforms
Time-domain analysis
Optical fibers
description In this work we present time domain interferometry (TDI) and spectral domain interferometry (SDI) techniques applied to a fiber optic Fizeau interferometer sensor. This class of sensor is capable of measuring parameters such as position, length and vibrations, in the spectral domain with improved resolution by a temporal analysis. In particular, Fourier domain SDI (FD-SDI), is able of measuring absolute cavity lengths with a resolution of 10 μm typically, depending on the bandwidth of the optic source and the spectrometer. Alternatively, TDI allows making displacement measurements within a resolution of λ/10, depending on the laser light wavelength (λ) used.
format Documento de conferencia
publishedVersion
author Antonacci, Julian
Morel, Eneas
Torga, Jorge
Duchowicz, Ricardo
Arenas, Gustavo F.
author_facet Antonacci, Julian
Morel, Eneas
Torga, Jorge
Duchowicz, Ricardo
Arenas, Gustavo F.
author_sort Antonacci, Julian
title Spectral sensor resolution measurement improvements by temporal analysis
title_short Spectral sensor resolution measurement improvements by temporal analysis
title_full Spectral sensor resolution measurement improvements by temporal analysis
title_fullStr Spectral sensor resolution measurement improvements by temporal analysis
title_full_unstemmed Spectral sensor resolution measurement improvements by temporal analysis
title_sort spectral sensor resolution measurement improvements by temporal analysis
publisher IEEE Xplore
publishDate 2020
url http://hdl.handle.net/20.500.12272/4515
work_keys_str_mv AT antonaccijulian spectralsensorresolutionmeasurementimprovementsbytemporalanalysis
AT moreleneas spectralsensorresolutionmeasurementimprovementsbytemporalanalysis
AT torgajorge spectralsensorresolutionmeasurementimprovementsbytemporalanalysis
AT duchowiczricardo spectralsensorresolutionmeasurementimprovementsbytemporalanalysis
AT arenasgustavof spectralsensorresolutionmeasurementimprovementsbytemporalanalysis
bdutipo_str Repositorios
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