photocounting
photostatistics
photonically
photocount
monophoton
optical spectrum
lumen-hour
anticorona
photocounter
lightfront
heterochromatic
bolometric magnitude
multiphotonic
upconversion
microcandela
kilolightyear
kilorayleigh
photoeffect
photocomic
nanocandela
spectro-
light intensity
monophotonic
occulting light
multiphoton
candlepower unit
luminous intensity unit
violle
opacity
superphoton
quarterwave
luminar
astrophotonics
light-scattering photometry
shining
shiny
photino
shine
carcel
gigalightyear
fluorescence
antibunching
photometry
equiluminescent
phot
polychromatic
Comptonization
polyenergetic
siriometer
integrated optical circuit