| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| arrayed waveguide grating pdf | 1.47 | 0.1 | 9557 | 22 | 29 |
| arrayed | 1.96 | 1 | 8687 | 90 | 7 |
| waveguide | 0.36 | 0.7 | 207 | 57 | 9 |
| grating | 0.52 | 0.5 | 571 | 46 | 7 |
| 1.11 | 0.4 | 590 | 75 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| arrayed waveguide grating pdf | 0.98 | 0.1 | 2491 | 15 |
