| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| two photon cross sections | 1.07 | 0.4 | 9798 | 26 | 25 |
| two | 1.45 | 0.6 | 3424 | 1 | 3 |
| photon | 0.63 | 0.9 | 3896 | 21 | 6 |
| cross | 0.08 | 0.7 | 2926 | 13 | 5 |
| sections | 0.65 | 1 | 2534 | 74 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| two photon cross sections | 1.87 | 0.5 | 1679 | 89 |
