afterpulsing
photosensitization
electromagnetic interaction
antiphoton
scintillation counter
laser pen
extinction
photoneutron
scintillator
infraparticle
diphoton
photoproton
transfluorescence
photon
photoelectron
photocoupling
photoconductivity
photoconduction
notoph
bremsstrahlung
radiation
photoreactivation
afterglow
photoenergy
photopair
photofield
antibunching
scintillation
blick
double flash
photoionisation
photobeam
radiative recombination
photothreshold
photocathode
photoexcitation
absorption
phototuning
actinism
photoemission
photomeson
plasma acceleration
cyclotron
photoelectricity
electromagnetic pulse
Cerenkov effect
photoinitiator
photoeffect
photoneutrino
stimulated emission depletion microscope