SimilarityRank
laser_beam 0.796 52218
laser_light 0.776 80743
Laser 0.713 23396
laser_treatment 0.652 78996
optical_system 0.645 82100
light_source 0.632 21009
optic 0.627 16028
diode 0.620 35544
optical 0.615 13770
optics 0.604 69002
photon 0.599 18937
optical_fiber 0.597 67139
ultrasonic 0.596 84817
infrared 0.586 27738
wavelength_of 0.585 44330
an_optical 0.584 76309
ultraviolet_light 0.583 95049
imaging_system 0.581 70963
wavelength 0.581 18465
waveguide 0.576 60135
fiber_optic 0.565 55134
visible_light 0.564 54663
imager 0.564 91060
beam 0.557 5269
ultraviolet 0.557 74117