The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application

The paper presents construction and laboratory tests, as well as the first field application of a new fiber-optic rotational seismograph. The system is based on a fiber-optic gyroscope (FOG), with determined Angle Random Walk of the order of 10(−8) rad/Sqrt(s) and a few rad/s maximum detectable ampl...

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Autores principales: Jaroszewicz, Leszek R., Kurzych, Anna, Krajewski, Zbigniew, Dudek, Michał, Kowalski, Jerzy K., Teisseyre, Krzysztof P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631292/
https://www.ncbi.nlm.nih.gov/pubmed/31208041
http://dx.doi.org/10.3390/s19122699
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author Jaroszewicz, Leszek R.
Kurzych, Anna
Krajewski, Zbigniew
Dudek, Michał
Kowalski, Jerzy K.
Teisseyre, Krzysztof P.
author_facet Jaroszewicz, Leszek R.
Kurzych, Anna
Krajewski, Zbigniew
Dudek, Michał
Kowalski, Jerzy K.
Teisseyre, Krzysztof P.
author_sort Jaroszewicz, Leszek R.
collection PubMed
description The paper presents construction and laboratory tests, as well as the first field application of a new fiber-optic rotational seismograph. The system is based on a fiber-optic gyroscope (FOG), with determined Angle Random Walk of the order of 10(−8) rad/Sqrt(s) and a few rad/s maximum detectable amplitude of rotation in the frequency range from direct current (DC) to 328.12 Hz. It has been designed for the rotational seismology area of interest. This work also presents exemplary relevant measurements, which were conducted using a set of two devices installed in the geophysical observatory in Książ, Poland.
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spelling pubmed-66312922019-08-19 The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application Jaroszewicz, Leszek R. Kurzych, Anna Krajewski, Zbigniew Dudek, Michał Kowalski, Jerzy K. Teisseyre, Krzysztof P. Sensors (Basel) Article The paper presents construction and laboratory tests, as well as the first field application of a new fiber-optic rotational seismograph. The system is based on a fiber-optic gyroscope (FOG), with determined Angle Random Walk of the order of 10(−8) rad/Sqrt(s) and a few rad/s maximum detectable amplitude of rotation in the frequency range from direct current (DC) to 328.12 Hz. It has been designed for the rotational seismology area of interest. This work also presents exemplary relevant measurements, which were conducted using a set of two devices installed in the geophysical observatory in Książ, Poland. MDPI 2019-06-15 /pmc/articles/PMC6631292/ /pubmed/31208041 http://dx.doi.org/10.3390/s19122699 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jaroszewicz, Leszek R.
Kurzych, Anna
Krajewski, Zbigniew
Dudek, Michał
Kowalski, Jerzy K.
Teisseyre, Krzysztof P.
The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title_full The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title_fullStr The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title_full_unstemmed The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title_short The Fiber-Optic Rotational Seismograph—Laboratory Tests and Field Application
title_sort fiber-optic rotational seismograph—laboratory tests and field application
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631292/
https://www.ncbi.nlm.nih.gov/pubmed/31208041
http://dx.doi.org/10.3390/s19122699
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