quarterwave
subwavelength
infrared
λmax
λ/4 film
coherence
wave number
carcel
near infrared
transmittance
hypofluorescence
lambda
coherent light
femtocandela
nanocandela
lumen-hour
light-scattering photometry
spectrophotometer
microcandela
anaclastics
sensitivity
bandpath
bifluorescence
wavemeter
emissivity
optical spectrum
tricoherence
violle
lambert
angstrom star
short wave
blueshift
leuconephelinite
dioptrics
multifluorescence
radio radiation
radio wave
near field
absorption band
radio emission
reflectivity
candlepower
coefficient of reflection
photocounting
light intensity
superfocusing
reflectance
reflection factor
opticity
transmission