Compact directional acoustic sensor using a multi-fiber optical probe

A compact directional acoustic sensor is described which uses a two-fiber optical probe, a light emitting diode (LED), a photo-diode detector, and a slender cylindrical cantilever to the end of which is attached an optical reflector. Acoustically induced transverse displacement of the cantilever tip...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2013-02, Vol.133 (2), p.832-841
Hauptverfasser:	Bucaro, J A, Lagakos, N, Houston, B H, Dey, Saikat, Zalalutdinov, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics - instrumentation Computer Simulation Equipment Design Fiber Optic Technology - instrumentation Finite Element Analysis Models, Theoretical Motion Numerical Analysis, Computer-Assisted Optical Fibers Pressure Reproducibility of Results Signal Processing, Computer-Assisted Sound Time Factors Transducers, Pressure
Online-Zugang:	Volltext
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