| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lambertian source | 0.8 | 0.7 | 3213 | 31 | 17 |
| lambertian | 1.81 | 0.7 | 4804 | 83 | 10 |
| source | 0.08 | 1 | 1819 | 17 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lambertian source | 1.77 | 0.5 | 4534 | 44 |
| lambertian light source | 1.43 | 0.7 | 6828 | 22 |
| lambertian point source | 0.97 | 0.7 | 9922 | 89 |
| what is a lambertian source | 0.24 | 0.1 | 9328 | 73 |
| zemax lambertian source | 0.39 | 0.8 | 3037 | 15 |
