DocumentCode
2253446
Title
Laser Doppler Vibrometer for detection of sound wave
Author
He, Yan ; Zang, Huaguo ; Xia, Wenbing ; Cui, Xuemei ; Chen, Weibiao ; Ma, Li
Author_Institution
Shanghai Inst. of Opt. & Fine Mech., Chinese Acad. of Sci., Shanghai
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
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.
Keywords
Doppler measurement; Doppler shift; acoustic intensity measurement; measurement by laser beam; underwater sound; vibration measurement; autonomous underwater vehicles; frequency 7 kHz; laser Doppler shift detection; laser Doppler vibrometer; sea surface vibration; sound wave detection; sound-pressure level; Acoustic beams; Acoustic signal detection; Acoustic testing; Frequency; Laser beams; Laser theory; Optical surface waves; Underwater acoustics; Underwater communication; Vibrometers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391801
Filename
4391801
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