| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| polarization extinction ratio meter | 0.88 | 0.6 | 7817 | 39 | 35 |
| polarization | 0.12 | 0.1 | 4909 | 36 | 12 |
| extinction | 0.75 | 0.3 | 4714 | 100 | 10 |
| ratio | 0.83 | 1 | 4611 | 57 | 5 |
| meter | 0.36 | 0.1 | 4840 | 14 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| polarization extinction ratio meter | 0.2 | 0.4 | 6464 | 9 |
