Figure 2

Microsphere trajectories at a constant laser pulse energy (2.58 μJ). (a–d) represent 30, 40, 50, and 60 μm, respectively. (e) Movement velocity of different sizes of microspheres with theoretical calculations. See Supplementary video 2.

Microsphere trajectories at a constant laser pulse energy (2.58 μJ). (a–d) represent 30, 40, 50, and 60 μm, respectively. (e) Movement velocity of different sizes of microspheres with theoretical calculations. See Supplementary video 2.