SimilarityRank
wavelength 0.947 21368
nanometers 0.836 69168
photons 0.834 31946
spectra 0.818 34582
frequencies 0.794 11433
spectral 0.790 26230
radiations 0.786 70904
fluorescence 0.785 32942
reflectance 0.782 69799
ultraviolet 0.779 22360
photon 0.769 33504
diffraction 0.764 50101
nm 0.760 23776
UVB 0.744 38533
ionosphere 0.743 85878
phosphor 0.738 80533
luminance 0.738 67884
nanometer 0.737 89452
microns 0.736 39722
micrometers 0.735 97680
lasers 0.734 17848
intensities 0.734 44641
redshift 0.734 88264
luminescence 0.732 81647
mW 0.732 70774