| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dielectric slab waveguide | 1.43 | 0.6 | 7064 | 76 | 25 |
| dielectric | 1.75 | 0.9 | 7742 | 25 | 10 |
| slab | 0.87 | 0.8 | 5728 | 56 | 4 |
| waveguide | 1.55 | 0.7 | 1806 | 19 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dielectric slab waveguide | 1.7 | 0.7 | 4517 | 28 |
| dielectric slab waveguide comsol | 1.28 | 0.2 | 8681 | 93 |
| two dielectric slabs of dielectric constant | 1.29 | 0.9 | 739 | 46 |
| dielectric-fibre surface waveguides | 0.67 | 0.3 | 7463 | 56 |
| dielectric waveguide s parameter | 1.84 | 0.4 | 6602 | 3 |
