Laser Doppler Vibrometer for detection of sound wave

For the communication from the aerial platform with the autonomous underwater vehicles, a laser Doppler vibrometer is under developing. The detection of the laser Doppler shift of the sea surface vibrating is implemented. The sound-pressure level of 150.8 dB is obtained under the acoustic signal of...

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Bibliographic Details
Main Authors: Yan He, Huaguo Zang, Wenbing Xia, Xuemei Cui, Weibiao Chen, Li Ma
Format: Conference Proceeding
Language:English
Subjects:
Acoustic beams
Acoustic signal detection
Acoustic testing
Frequency
Laser beams
Laser theory
Optical surface waves
Underwater acoustics
Underwater communication
Vibrometers
Online Access:Request full text
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Summary:For the communication from the aerial platform with the autonomous underwater vehicles, a laser Doppler vibrometer is under developing. The detection of the laser Doppler shift of the sea surface vibrating is implemented. The sound-pressure level of 150.8 dB is obtained under the acoustic signal of 7 kHz.
DOI:10.1109/CLEOPR.2007.4391801