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Proceedings Paper

Perimetric monitoring: A comparison of a classical seismic sensor and fiber-optic interferometric sensor
Author(s): Karel Witas; Martin Stolarik; Miroslav Pinka; Stanislav Zabka; Jakub Jalowiczor; Martin Novak; Rene Jaros
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Paper Abstract

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.

Paper Details

Date Published: 11 April 2019
PDF: 6 pages
Proc. SPIE 11028, Optical Sensors 2019, 110282K (11 April 2019); doi: 10.1117/12.2522309
Show Author Affiliations
Karel Witas, VŠB-Technical Univ. of Ostrava (Czech Republic)
Martin Stolarik, VŠB-Technical Univ. of Ostrava (Czech Republic)
Miroslav Pinka, VŠB-Technical Univ. of Ostrava (Czech Republic)
Stanislav Zabka, VŠB-Technical Univ. of Ostrava (Czech Republic)
Jakub Jalowiczor, VŠB-Technical Univ. of Ostrava (Czech Republic)
Martin Novak, VŠB-Technical Univ. of Ostrava (Czech Republic)
Rene Jaros, VŠB-Technical Univ. of Ostrava (Czech Republic)


Published in SPIE Proceedings Vol. 11028:
Optical Sensors 2019
Francesco Baldini; Jiri Homola; Robert A. Lieberman, Editor(s)

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