Table 1: Optical parameters of SOI rib waveguides.

ParameterRIB no. 1
[26]
RIB no. 2
This paper
RIB no.
This paper

Rib width (nm)860400400
Total rib height (nm)400
( 𝑟 = 0 . 3 3 )
400
( 𝑟 = 0 . 1 5 )
400
( 𝑟 = 0 . 3 )
Polarization statequasi-TMquasi-TMquasi-TM
Effective mode area 𝐴 e (μm2)0.130.230.28
Nonlinear parameter 𝛾 ((Wm)−1)187.1105.786.9
GVD coefficientβ 2 (ps2/m)−2.26−3.5−2.5

Three different SOI rib waveguides indicated as RIB no. 1, RIB no. 2, and RIB no. 3, have been considered.