| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chalcogenide glass waveguide | 1.55 | 1 | 7531 | 71 | 28 |
| chalcogenide | 1.87 | 0.5 | 6979 | 84 | 12 |
| glass | 1.97 | 0.3 | 3190 | 15 | 5 |
| waveguide | 1.02 | 0.3 | 2106 | 31 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chalcogenide glass waveguide | 1.47 | 0.7 | 5331 | 70 |
