| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| polarization volume grating waveguide 2023 | 0.76 | 0.9 | 4681 | 53 | 42 |
| polarization | 1.18 | 0.7 | 3292 | 10 | 12 |
| volume | 0.04 | 0.8 | 6097 | 93 | 6 |
| grating | 1.96 | 0.2 | 2331 | 88 | 7 |
| waveguide | 0.01 | 0.7 | 647 | 6 | 9 |
| 2023 | 1.8 | 0.3 | 5641 | 50 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| polarization volume grating waveguide 2023 | 1.52 | 0.1 | 4534 | 67 |
