Figure 4

Optical force versus waveguide’s diameter for different gap sizes for (a) semi-insulating InP waveguide above a glass substrate and (b) Si waveguide above a glass substrate at λ 0 = 20 µm.

Optical force versus waveguide’s diameter for different gap sizes for (a) semi-insulating InP waveguide above a glass substrate and (b) Si waveguide above a glass substrate at λ 0 = 20 µm.