| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international symposium on optical memory | 0.57 | 0.3 | 7102 | 92 | 41 |
| international | 0.69 | 0.6 | 865 | 19 | 13 |
| symposium | 1.51 | 0.6 | 3617 | 78 | 9 |
| on | 0.71 | 0.7 | 4577 | 93 | 2 |
| optical | 1.92 | 0.5 | 4824 | 14 | 7 |
| memory | 0.68 | 0.8 | 4937 | 43 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international symposium on optical memory | 1.97 | 0.8 | 4931 | 56 |
