Quantum Weirdness (IMAGE)

Centre for Quantum Technologies at the National University of Singapore

Quantum Weirdness

Caption

To create entangled photons, a laser (appears purple) is shone at a crystal that splits some of the photons into two. These photons emerge entangled. The red laser is not part of the experiment but shows the path the entangled photons follow.

Credit

Alessandro Cerè/ Centre for Quantum Technologies, National University of Singapore

Usage Restrictions

This image may only be used in reporting on the research paper "Approaching Tsirelson's bound in a photon pair experiment" Hou Shun Poh et al, <em>Physical Review Letters</em> 115, 180408 (2015). See <a target="_blank"href="https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.180408">https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.180408</a>

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