downconversion
English
Etymology
Etymology tree
English down-
English conversion
English downconversion
From down- + conversion.
Noun
downconversion (countable and uncountable, plural downconversions)
- (physics) The interaction of a photon with a medium in which it is converted into two photons of lower frequencies such that energy is conserved.
- (electronics) The conversion of a high radio frequency to a lower frequency.