upconversion (English, noun)
expansion: upconversion (countable and uncountable, plural upconversions)
Senses:
topics: natural-sciences
physical-sciences
physics
glosses: The process by which two photons combine in a nonlinear medium to produce a higher-energy photon with a frequency that is the sum of those of the two photons
tags: countable
uncountable
topics: business
electrical-engineering
electricity
electromagnetism
electronics
energy
engineering
natural-sciences
physical-sciences
physics
glosses: Conversion of a lower radio frequency to a higher frequency, possibly using a mixer.
tags: countable
uncountable
Forms:
form: upconversions
tags: plural