SimilarityRank
ultraviolet 0.752 74117
visible_light 0.730 54663
optical 0.684 13770
spectroscopy 0.639 29325
ultraviolet_light 0.638 95049
imager 0.635 91060
radio_wave 0.626 55042
wavelength 0.620 18465
UV 0.617 26049
electromagnetic_radiation 0.612 65326
wavelength_of 0.611 44330
detector 0.602 8841
spectrometer 0.601 46182
an_optical 0.600 76309
optical_system 0.589 82100
laser 0.586 5654
fluorescence 0.584 31271
electromagnetic_wave 0.583 81340
imaging_system 0.582 70963
reflect_light 0.580 69902
UV_light 0.577 80006
X-ray 0.575 14504
gamma_ray 0.574 77142
reflectance 0.574 69752
laser_light 0.572 80743