Figure 7From: Laser surgery of zebrafish (Danio rerio) embryos using femtosecond laser pulses: Optimal parameters for exogenous material delivery, and the laser's effect on short- and long-term development(a, b, c, d) Depicts cavitation bubbles (Cb) and residual surface scarring (Ss) after the applied fs laser pulses. (a) Cavitation bubble (Cb) was produced using an average laser power of 45 mW with a beam dwell time of 100 ms and a single pulsing event of the galvo. The diameter of the cavitation bubble was measured to be ~5 μm. (b) After pulsing the galvo a total of 3 times, surface scarring (Ss) of the blastomere was observed. The spatial extent of tissue scarring was measured to be ~5 μm. (c) Depicts the cavitation bubble (Cb) created using an average laser power of 45 mW with a beam dwell time of 500 ms and a single pulsing event of the galvo. Diameter of the cavitation bubble was measured to be ~10 μm. (d) After pulsing the galvo a total of 2 times, surface scarring (Ss) of the blastomere was observed. The spatial extent of tissue scarring was measured to be ~10 μm. (a, b, c, d) Still images were extracted from additional file 1. Scale bars for (a, b, c, d) represent 5 μm.Back to article page