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Proceedings Paper

Fibre-optic Sagnac interferometer as a sensor of the seismic rotation waves
Author(s): Leszek R. Jaroszewicz; Zbigniew Krajewski; Lech Solarz
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Paper Abstract

The paper presents new results connected with the fibre-optic Sagnac interferometer (FORS-II) application for seismic rotation waves (SRW) investigation. Generally it is a fibre-optic rotational seismometer based on its resolution in the range of 4.27x10-8 rad/s which can detect the SRW in the direct way. The paper presents the analyses of the experimental results obtained in Ojcow standard seismic observatory. The discussion presented in the paper shows a new aspect connected with physical fundamentals of the seismic rotation waves.

Paper Details

Date Published: 23 May 2005
PDF: 4 pages
Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623787
Show Author Affiliations
Leszek R. Jaroszewicz, Military Univ. of Technology (Poland)
Zbigniew Krajewski, Military Univ. of Technology (Poland)
Lech Solarz, Military Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 5855:
17th International Conference on Optical Fibre Sensors
Marc Voet; Reinhardt Willsch; Wolfgang Ecke; Julian Jones; Brian Culshaw, Editor(s)

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