Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
subwavelength grating theory for waveguides | 0.93 | 0.7 | 7721 | 52 | 43 |
subwavelength | 1.46 | 1 | 7102 | 60 | 13 |
grating | 0.41 | 0.7 | 2979 | 68 | 7 |
theory | 0.04 | 0.1 | 5359 | 88 | 6 |
for | 0.26 | 0.8 | 2414 | 75 | 3 |
waveguides | 0.6 | 0.6 | 6922 | 12 | 10 |