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Meaning of upconversion | Babel Free

Noun CEFR C1

Definitions

  1. 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
    countable, uncountable
  2. Conversion of a lower radio frequency to a higher frequency, possibly using a mixer.
    countable, uncountable

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

upconverter Upcott Upcountry upcreep upcropping upcrossing

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