monochromatic
homochromatic
monowavelength
polychromatic
heterochromatic
absorption band
emission spectrum
upscattering
fluorescence
submillimeter wave radiation
photo-
absorption spectrum
infrared
spectroradiometry
microwave
electromagnetic spectrum
roentgen ray
X-radiation
infrared light
infrared radiation
X ray
fluoresce
X-ray
infrared emission
spectrum line
coherent light
luminesce
extraspectral
hard
photoinitiated
radio-frequency
ultrashortwave
opacity
monophoton
band
black light
monophotonic
light
decametric
light spectrum
electromagnetic wave
infrared spectrum
subwavelength
light unit
mediumwave infrared
Rayleigh scattering
redshifted
spectral
disperse
spectrophotometer