Table 1 Optimal parameters of the simulation model.
Name of the parameter | Symbol | Value (nm) |
|---|---|---|
Structure periodicity length | L | 1000 |
The hexagonal cavity radius | r | 210 |
The slit width | a | 45 |
The slit height | b | 160 |
The gap between the waveguide and the cavity | g | 42.5 |
The waveguide width | w | 50 |
Structure thickness | h | 100 |
