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ROCK PROPERTY ASSESSMENT USING LASER-GENERATED ACOUSTIC-WAVES
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UNSPECIFIED (1991) ROCK PROPERTY ASSESSMENT USING LASER-GENERATED ACOUSTIC-WAVES. REVIEW OF SCIENTIFIC INSTRUMENTS, 62 (8). pp. 1995-1998. ISSN 0034-6748.
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Abstract
A pulsed laser has been used to generate wide bandwidth acoustic pulses in a range of rock samples in the laboratory. A nonresonant piezoelectric transducer was used as the detector. This system can measure longitudinal and shear wave velocities simultaneously, from a single waveform, and can also be used to determine frequency-dependent attenuation in the MHz region. Values of a quality factor (Q) for longitudinal waves are evaluated.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QC Physics | ||||
| Journal or Publication Title: | REVIEW OF SCIENTIFIC INSTRUMENTS | ||||
| Publisher: | AMER INST PHYSICS | ||||
| ISSN: | 0034-6748 | ||||
| Official Date: | August 1991 | ||||
| Dates: |
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| Volume: | 62 | ||||
| Number: | 8 | ||||
| Number of Pages: | 4 | ||||
| Page Range: | pp. 1995-1998 | ||||
| Publication Status: | Published |
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