Details

Autor(en) / Beteiligte

• Azzini, Stefano
• Mazzucchi, Sonia
• Moretti, Valter
• Pastorello, Davide
• Pavesi, Lorenzo

Titel

Front Cover: Single‐Particle Entanglement (Adv. Quantum Technol. 10/2020)

Ist Teil von

• Advanced quantum technologies (Online), 2020-10, Vol.3 (10), p.n/a

Erscheinungsjahr

2020

Quelle

Wiley-Blackwell Journals

Beschreibungen/Notizen

• The cover shows the input stage of a setup to produce single‐particle entangled states of photons where the momentum and polarization degrees of freedom are entangled (see the formula). A classical light source formed by a green light‐emitting diode is used. The data in the plot show the violation of the Bell inequality by the single‐particle entangled states. Pictorially a Schrödinger cat is testing the photon beam (image author Bianca Moretti). For further details on single‐particle entanglement see the Review by Lorenzo Pavesi and co‐workers, article number 2000014.