Perimetric monitoring: A comparison of a classical seismic sensor and fiber-optic interferometric sensor

The article describes a comparative measurement of a classical seismic sensor and a fiber-optic interferometric sensor for the perimetric applications. We created and proposed technically and financially the simplest interferometric sensor (type two-arm Mach Zehnder). A test polygon was created wher...

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Main Authors Witas, Karel, Stolarik, Martin, Pinka, Miroslav, Zabka, Stanislav, Jalowiczor, Jakub, Novak, Martin, Jaros, Rene
Format Conference Proceeding
LanguageEnglish
Published SPIE 11.04.2019
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ISBN9781510627222
1510627227
ISSN0277-786X
DOI10.1117/12.2522309

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Summary:The article describes a comparative measurement of a classical seismic sensor and a fiber-optic interferometric sensor for the perimetric applications. We created and proposed technically and financially the simplest interferometric sensor (type two-arm Mach Zehnder). A test polygon was created where were analyzed the vibration-acoustic manifestations caused by the 20 test subjects. The article describes original results that clearly point to the high sensitivity of the interferometric sensor.
Bibliography:Conference Date: 2019-04-01|2019-04-04
Conference Location: Prague, Czech Republic
ISBN:9781510627222
1510627227
ISSN:0277-786X
DOI:10.1117/12.2522309