| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fiber optical delay line | 0.12 | 0.7 | 2046 | 67 | 24 |
| fiber | 0.78 | 0.1 | 3269 | 95 | 5 |
| optical | 0.1 | 0.8 | 5882 | 10 | 7 |
| delay | 0.66 | 0.3 | 7706 | 41 | 5 |
| line | 0.52 | 0.1 | 4746 | 20 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fiber optical delay line | 0.55 | 0.1 | 2490 | 41 |
