quantum cascade laser

English dictionary entry

Meanings

noun
  1. A laser that operates by analogy with an electronic waterfall, with electrons cascading down a series of small steps emitting a photon at each step.

Word forms

quantum cascade laser quantum cascade lasers

Etymology

quantum after the behavior of electrons and photons, cascade for a series of small steps, describing an implementation of a laser.

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.