Skip to main content
. 2018 Aug 24;9(9):425. doi: 10.3390/mi9090425

Figure 5.

Figure 5

(a) Trajectory of the system of trapped silica beads and (b) the potential well and fit of a trapped 2 µm diameter silica bead attached to the silica bead of 4.5 µm diameter at a depth of ≈5.25 µm from the glass surface with trapping laser power ≈69.05 mW.