Theoretical analysis of pulsed photoacoustic response of piezoelectric cylindrical tube transducer

摘要

An analytic closed-form solution is presented for the pressure generated at the inside wall of a piezoceramic cylindrical tube, which is excited by a pulsed laser illuminating the contained liquid. We analyze the transient behavior of the detected signal, namely, a voltage across the cylinder inner and outer surfaces generated by the pressure and compare it with the experimental result.