| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| index of refraction for fused quartz | 0.26 | 0.8 | 1670 | 99 | 36 |
| index | 0.12 | 0.4 | 8132 | 95 | 5 |
| of | 0.51 | 0.3 | 7422 | 1 | 2 |
| refraction | 0.26 | 0.9 | 376 | 63 | 10 |
| for | 0.63 | 0.1 | 3801 | 62 | 3 |
| fused | 0.06 | 0.8 | 9020 | 47 | 5 |
| quartz | 1.82 | 0.1 | 1885 | 21 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| index of refraction for fused quartz | 1.53 | 0.9 | 5581 | 98 |
| quartz index of refraction | 1.23 | 0.1 | 4354 | 85 |
| refractive index of quartz | 1.69 | 0.5 | 3169 | 45 |
| refractive index of quartz glass | 1.42 | 0.2 | 8970 | 17 |
| refractive index of quartz crystal | 1.95 | 0.6 | 7081 | 78 |
| quartz slide refractive index | 1.53 | 0.9 | 9845 | 60 |
| fused silica index of refraction | 0.72 | 1 | 3894 | 62 |
| index of refraction for glass | 1.31 | 0.3 | 6522 | 22 |
| fused quartz melting point | 0.76 | 1 | 9717 | 84 |
| refractive index of fused silica | 1.75 | 0.8 | 4043 | 8 |
| refractive index of fused silica glass | 0.24 | 0.5 | 168 | 55 |
| index of refraction metal | 0.96 | 0.1 | 9533 | 1 |
| refractive index of crystal | 1 | 1 | 4626 | 31 |
| liquid crystal refractive index | 0.73 | 0.5 | 725 | 23 |
