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Determination of the maximum recording frequency by the Precision Laser Inclinometer of an earth surface angular oscillation


Azaryan, N. (Dubna, JINR) ; Budagov, J. (Dubna, JINR) ; Lyablin, M. (Dubna, JINR) ; Pluzhnikov, A. (Dubna, JINR) ; Di Girolamo, B. (CERN) ; Gayde, J.Ch. (CERN) ; Mergelkuhl, D. (CERN)

Published in: Phys.Part.Nucl.Lett.
Year: 2017
Vol.: 14    Num./Issue: 6
Page No: 920-929
Pages: 10
Year: 2017-11-25 published

Abstract: For the Precision Laser Inclinometer (FPI) using the I-20A oil, a high-frequency 4 Hz boundary was determined for reliable detection of the earth’s surface angular vibrations. The proposed method makes use of the microseismic signal and its processing to expand the PLI working interval for signal reception and allows to record the narrow frequency-band signals originated by the Earth surface angular oscillations caused by industrial sources.


Note: *Brief entry*

Total numbers of views: 224
Numbers of unique views: 133
DOI: 10.1134/S1547477117060218
 Record created 2018-01-09, last modified 2018-01-09



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