Figure 3
From: Laser cavitation rheology for measurement of elastic moduli and failure strain within hydrogels

Cavitation bubble dynamics. Images of cavitation produced by pulsed laser irradiation at distinct time points within (a) 2.5 mg mL−1 fibrin hydrogels using a Ep = 12 µJ laser pulse with Rmax = 126 µm and (b) 6% PEG (600) DA hydrogels from a Ep = 5 µJ laser pulse with Rmax = 112 µm. Scale bar = 50 µm.