Table 2. Peak positive and negative pressures measured at varying acoustic powers using a fiber optic hydrophone.

Acoustic Power (W)	Peak Positive Pressure (MPa)	Negative Positive Pressure (MPa)
500	65.97±4.42	10.98±0.45
550	70.20±4.81	10.65±0.86
600	72.65±4.53	10.98±0.76
650	76.26±5.67	12.16±0.70