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Quantum optics

Quantum optics

Photons entangled in terms of radial quantum states

20 Aug 2019
Radial Photons
Entangled rings: radial correlations between photons have been measured. (Courtesy: iStock/Traffic_Analyzer)
Correlations between the radial positions and radial momenta of entangled pairs of photons have been

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Sam Jarman is a science writer based in the UK
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