Sound & Light Entangled
Phonons & Photons
A unit of light - photon. The quantum equivalent of a wave of sound - phonon. Entangle them and what do you get? Optoacoustic entanglement. At least that’s what the Max Planck Institute for the Science of Light in Germany calls it.
To what advantage? First let’s take a look at how photons and phonons contribute to quantum technology individually.
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