SimilarityRank
laser_light 0.811 80743
laser 0.796 5654
light_source 0.691 21009
wavelength_of 0.681 44330
optical_system 0.668 82100
photon 0.664 18937
wavelength 0.663 18465
waveguide 0.660 60135
beam 0.652 5269
electric_field 0.634 40701
visible_light 0.625 54663
radio_wave 0.621 55042
diode 0.621 35544
workpiece 0.618 89261
white_light 0.617 48863
reflect_light 0.607 69902
gamma_ray 0.605 77142
optical_fiber 0.605 67139
electromagnetic_radiation 0.604 65326
diffraction 0.598 70190
detector 0.596 8841
a_magnetic_field 0.593 67741
grating 0.592 47110
magnetic_field 0.590 15604
electromagnetic_wave 0.588 81340