Related by context. Frequent words. (Click for all words.) 45 ultraviolet 44 ultraviolet light 44 UVB radiation 43 UV light 43 ultraviolet rays 43 ultraviolet UV 42 infrared rays 41 ionizing 41 UV 40 ultra violet 40 infrared radiation 40 ionization 39 sun ultraviolet rays 39 ultraviolet radiation 39 inactivates 39 ultra violet light 39 Hydrogen peroxide 38 ionized gas 38 X ray beam 38 gamma radiation 38 ablate 38 waveguide 38 UVB 38 UV radiation 37 infrared laser 37 UV rays 37 oxidizes 37 rays 37 transmittance 36 penetrates 36 oxidants 36 laser pulse 36 UV curing 36 combustion chamber 36 uncooled 35 vaporizes 35 dermis 35 outermost layer 35 sunrays 35 mucous membranes 35 sunlight 35 chamber 35 sensor detects 35 submicron 34 germinates 34 Pulsed 34 transmissive 34 infrared IR 34 wavelengths 34 infrared 34 diffuses 34 UVB rays 33 corona 33 outer layer 33 irradiance 33 fluorescence imaging 33 UVC 33 electron beams 33 infra red 33 diaphragm 33 ionosphere 33 gamma rays 33 ventricles 33 photodetector 33 dehydrates 33 incapacitates 32 reflective coating 32 photoelectric 32 chambers 32 fluorescent dye 32 liquefies 32 THz 32 laser beam 32 UVA rays 32 sterilizes 32 X ray emission 32 adsorbed 32 disinfects 32 numbs 32 harmful UV rays 32 metabolizes 32 ambient light 31 spectrophotometer 31 magnetic fields 31 bioluminescence 31 Ultraviolet 31 mm cannon 31 leadframe 31 sun rays 31 reflectance 31 sprays 31 confocal microscopy 31 infrared wavelengths 31 UVR 31 fluorescent dyes 31 fluorescence microscopy 31 harmful rays 31 purifies 31 detonates 31 laser pulses 31 cosmic rays