| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sio2 index of refraction | 1.72 | 0.5 | 9490 | 100 | 24 |
| sio2 | 0.67 | 0.5 | 4517 | 84 | 4 |
| index | 0.05 | 0.9 | 113 | 44 | 5 |
| of | 1.1 | 0.4 | 2145 | 98 | 2 |
| refraction | 0.42 | 0.5 | 2447 | 63 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sio2 index of refraction | 0.23 | 0.6 | 8561 | 95 |
| refractive index of sio2 at 1550 nm | 0.75 | 0.8 | 9958 | 59 |
| sio2 refractive index 1550nm | 0.57 | 0.2 | 3193 | 92 |
| sio2 refractive index wavelength | 0.41 | 0.1 | 4841 | 49 |
| refractive index sio2 thin film | 1.17 | 0.5 | 501 | 23 |
| index of refraction of si | 0.28 | 0.2 | 3328 | 8 |
| silicon dioxide index of refraction | 1.94 | 0.7 | 8403 | 31 |
| tio2 index of refraction | 1.72 | 0.3 | 4545 | 34 |
| index of refraction of silicon | 0.26 | 0.1 | 6871 | 70 |
| ior index of refraction | 0.56 | 0.3 | 782 | 93 |
| refractive index of silicon dioxide | 1.65 | 0.6 | 9300 | 47 |
| silicon photodiode index of refraction | 1.31 | 0.2 | 5238 | 7 |
| refractive index of silicon oxide | 1.64 | 0.3 | 7143 | 49 |
| refractive index of ag2o | 0.37 | 0.9 | 6960 | 86 |
| refractive index of si | 1.51 | 0.9 | 2395 | 45 |
| refractive index of sno2 | 1.5 | 1 | 3316 | 67 |
