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

Karel Witas; Martin Stolarik; Miroslav Pinka; Stanislav Zabka; Jakub Jalowiczor; Martin Novak; Rene Jaros

doi:10.1117/12.2522309

11 April 2019 Perimetric monitoring: A comparison of a classical seismic sensor and fiber-optic interferometric sensor

Karel Witas, Martin Stolarik, Miroslav Pinka, Stanislav Zabka, Jakub Jalowiczor, Martin Novak, Rene Jaros

Proceedings Volume 11028, Optical Sensors 2019; 110282K (2019) https://doi.org/10.1117/12.2522309
Event: SPIE Optics + Optoelectronics, 2019, Prague, Czech Republic

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.

Citation Download Citation

Karel Witas, Martin Stolarik, Miroslav Pinka, Stanislav Zabka, Jakub Jalowiczor, Martin Novak, and Rene Jaros "Perimetric monitoring: A comparison of a classical seismic sensor and fiber-optic interferometric sensor", Proc. SPIE 11028, Optical Sensors 2019, 110282K (11 April 2019); https://doi.org/10.1117/12.2522309

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available