Fig. 2.
The transducer bandwidths of the three transducers (200, 375 and 1200 MHz) using the photoacoustic signals from a 200 nm gold film and the theoretical broadband signal generated from the gold film using the infinite layer model.
The transducer bandwidths of the three transducers (200, 375 and 1200 MHz) using the photoacoustic signals from a 200 nm gold film and the theoretical broadband signal generated from the gold film using the infinite layer model.