| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| introduction to fourier optics 4th pdf | 0.73 | 0.4 | 8207 | 84 | 38 |
| introduction | 1.54 | 1 | 6673 | 6 | 12 |
| to | 1.69 | 0.3 | 1958 | 33 | 2 |
| fourier | 0.21 | 0.4 | 7568 | 42 | 7 |
| optics | 0.51 | 0.2 | 8255 | 24 | 6 |
| 4th | 1.57 | 0.9 | 594 | 60 | 3 |
| 1.12 | 0.3 | 9703 | 68 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| introduction to fourier optics 4th pdf | 1.83 | 0.5 | 461 | 24 |
