A two-particle, four-mode interferometer for atoms - Institut d'Optique Graduate School Access content directly
Preprints, Working Papers, ... Year : 2017

A two-particle, four-mode interferometer for atoms

Abstract

We present a free-space interferometer to observe two-particle interference of a pair of atoms with entangled momenta. The source of atom pairs is a Bose–Einstein condensate subject to a dynamical instability, and the interferometer is realized using Bragg diffraction on optical lattices, in the spirit of our recent Hong–Ou–Mandel experiment. We report an observation consistent with an entangled state at the input of the interferometer. We explain how our current setup can be extended to enable a test of a Bell inequality on momentum observables.
Fichier principal
Vignette du fichier
2p4m-v20-arXiv.pdf (678.15 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-01551704 , version 1 (30-06-2017)
hal-01551704 , version 2 (17-10-2017)

Identifiers

Cite

Pierre I Dussarrat, Maxime I Perrier, Almazbek I Imanaliev, Raphael Lopes, Alain Aspect, et al.. A two-particle, four-mode interferometer for atoms. 2017. ⟨hal-01551704v1⟩
622 View
299 Download

Altmetric

Share

Gmail Facebook X LinkedIn More