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Hong–Ou–Mandel Interference

អំពីការពិសោធន៍និម្មិតនេះ

Two pure Gaussian single-photon packets meet an ideal lossless 50:50 splitter. τc is the 1/e width of their squared temporal overlap. A coincidence means one photon in each output; bunching means two in one output. Detector noise and losses are omitted.

អ្វីដែលសិស្សអាចស្វែងរកបាន

  • Set delay and polarization difference to zero, then vary each separately. Where does the coincidence dip disappear?
  • Indistinguishable photons arriving together leave the same output. Delay or orthogonal polarizations restore coincidences between D0 and D1.

គោលបំណងសិក្សា

  1. 1Set delay and polarization difference to zero, then vary each separately. Where does the coincidence dip disappear?

សំណួរដែលគ្រូតែងសួរ

How does this work?

Two pure Gaussian single-photon packets meet an ideal lossless 50:50 splitter. τc is the 1/e width of their squared temporal overlap. A coincidence means one photon in each output; bunching means two in one output. Detector noise and losses are omitted.

បញ្ចូលការពិសោធន៍និម្មិតនេះ

ដាក់វាចូលទៅក្នុង LMS ប្លក់ ឬគេហទំព័រថ្នាក់រៀនរបស់អ្នក — ឥតគិតថ្លៃ។

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