| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical polarization controller | 1.59 | 0.5 | 8370 | 84 | 31 |
| optical | 1.26 | 0.1 | 5594 | 89 | 7 |
| polarization | 1.87 | 0.5 | 1501 | 11 | 12 |
| controller | 1.54 | 0.5 | 8109 | 83 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical polarization controller | 1.66 | 0.8 | 1084 | 27 |
