Title :
Frequency response of a fiber-optic dielectric multilayer hydrophone
Author :
Wilkens, V. ; Koch, Ch. ; Molkenstruck, W.
Author_Institution :
Phys. Tech. Bundesanstalt, Braunschweig, Germany
Abstract :
The frequency response of a fiber-optic dielectric multilayer hydrophone is experimentally determined. The transfer function obtained can be applied to the deconvolution of measured time waveforms of broadband ultrasonic pulses. To improve the performance of the sensor system, modified sensor geometries are prepared and the frequency responses are determined
Keywords :
acousto-optical devices; deconvolution; fibre optic sensors; frequency response; hydrophones; transfer functions; ultrasonic measurement; broadband ultrasonic pulse; deconvolution; fiber optic dielectric multilayer hydrophone; frequency response; sensor; time waveform measurement; transfer function; Deconvolution; Dielectric measurements; Frequency response; Nonhomogeneous media; Optical fiber sensors; Pulse measurements; Sensor systems; Sonar equipment; Time measurement; Transfer functions;
Conference_Titel :
Ultrasonics Symposium, 2000 IEEE
Conference_Location :
San Juan
Print_ISBN :
0-7803-6365-5
DOI :
10.1109/ULTSYM.2000.921520