| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chalcogenide glass raman fiber laser | 1.8 | 0.1 | 278 | 1 | 36 |
| chalcogenide | 0.11 | 0.2 | 2966 | 97 | 12 |
| glass | 0.36 | 0.6 | 8638 | 20 | 5 |
| raman | 1.69 | 0.1 | 2656 | 87 | 5 |
| fiber | 1.75 | 0.5 | 4764 | 10 | 5 |
| laser | 0.67 | 0.1 | 6540 | 72 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chalcogenide glass raman fiber laser | 1.13 | 0.8 | 4068 | 26 |
