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Definition of "autocorrelator" []

  • A device that modifies a signal with a delayed copy of itself in order to detect any periodic signal hidden in the noise (noun)
  • A device that uses interferometry to detect autocorrelation of optical beams (noun)

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Use "autocorrelator" in a sentence
  • "Pulse duration and average beam power was measured using an autocorrelator and a thermopile detector, respectively."