| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| freeform optics | 1.14 | 0.5 | 545 | 77 | 15 |
| freeform | 0.88 | 0.6 | 5437 | 64 | 8 |
| optics | 0.17 | 0.5 | 1042 | 86 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| freeform optics | 1.17 | 0.8 | 1953 | 66 |
| freeform optics for imaging | 0.13 | 1 | 5034 | 27 |
| freeform optics design | 1.53 | 0.1 | 9908 | 33 |
| freeform optics nasa | 1.15 | 0.5 | 843 | 89 |
| freeform optics: introduction | 0.76 | 0.3 | 6100 | 69 |
| freeform optics euv lithography | 0.05 | 0.2 | 7248 | 69 |
| center for freeform optics | 1.13 | 0.7 | 3655 | 5 |
| polymer optics freeform lens | 1.5 | 0.5 | 6862 | 51 |
| target optical freeform lens | 1.87 | 0.5 | 7100 | 53 |
| optical freeform lenses | 0.39 | 0.6 | 7570 | 4 |
| characterizing the shape of freeform optics | 1.19 | 0.2 | 4679 | 15 |
| design of freeform illumination optics | 1.72 | 0.1 | 4236 | 93 |
