| Similarity | Rank | |
|---|---|---|
| spectroscopy | 0.866 | 40691 |
| spectroscopic | 0.857 | 83503 |
| fluorescence | 0.847 | 32942 |
| spectra | 0.835 | 34582 |
| electron | 0.834 | 16811 |
| refraction | 0.822 | 48479 |
| microscopy | 0.822 | 30065 |
| crystallography | 0.817 | 93535 |
| confocal | 0.814 | 78378 |
| reflectance | 0.813 | 69799 |
| spectral | 0.809 | 26230 |
| photons | 0.800 | 31946 |
| spectrometer | 0.799 | 58861 |
| photon | 0.796 | 33504 |
| particle | 0.793 | 12203 |
| optical | 0.790 | 8261 |
| planar | 0.790 | 54593 |
| photonic | 0.784 | 85991 |
| superposition | 0.779 | 87679 |
| macroscopic | 0.779 | 62825 |
| NMR | 0.778 | 52359 |
| optically | 0.778 | 62951 |
| waveguide | 0.778 | 84527 |
| refractive | 0.776 | 36563 |
| microstructure | 0.771 | 90294 |