Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1872300 | Physics Procedia | 2012 | 4 Pages |
Abstract
In the present study an optical remote method for monitoring parameters of hydroacoustic vibrations, which enables measurement of the low-frequency signals characteristics from the air environment, without mechanical contact with water was developed The method provides a threshold sensitivity of ∼ 40 Pa, and has a linear frequency response in the range 10 ÷ 90 Hz.
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