| Similarity | Rank | |
|---|---|---|
| optical | 0.794 | 8261 |
| diffraction | 0.778 | 50101 |
| phosphor | 0.777 | 80533 |
| fluorescence | 0.764 | 32942 |
| prisms | 0.759 | 70462 |
| prismatic | 0.749 | 94219 |
| confocal | 0.740 | 78378 |
| thermally | 0.740 | 63619 |
| magnetically | 0.740 | 72567 |
| optics | 0.728 | 21287 |
| luminescence | 0.728 | 81647 |
| spectra | 0.728 | 34582 |
| apertures | 0.723 | 60498 |
| eyepiece | 0.723 | 49479 |
| planar | 0.723 | 54593 |
| reflectance | 0.721 | 69799 |
| reflectivity | 0.719 | 63100 |
| imager | 0.716 | 87394 |
| spectrometer | 0.715 | 58861 |
| electron | 0.710 | 16811 |
| magnification | 0.710 | 31012 |
| spectroscopic | 0.709 | 83503 |
| cathode | 0.709 | 42219 |
| tunable | 0.706 | 91118 |
| waveguide | 0.705 | 84527 |