Dual-species Bose-Einstein condensate of K-41 and Rb-87 in a hybrid trap - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2018

Dual-species Bose-Einstein condensate of K-41 and Rb-87 in a hybrid trap

Résumé

We report on the production of a K-41-Rb-87 dual-species Bose-Einstein condensate in a hybrid trap, consisting of a magnetic quadrupole and an optical dipole potential. After loading both atomic species in the trap, we cool down Rb-87 first by magnetic and then by optical evaporation, while K-41 is sympathetically cooled by elastic collisions with Rb-87. We eventually produce two-component condensates with more than 10(5) atoms and tunable species population imbalance. We observe the immiscibility of the quantum mixture by measuring the density profile of each species after releasing them from the trap.
Fichier principal
Vignette du fichier
Burchianti-2019-Dual-species Bose-Einstein condensate.pdf (1.56 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-01996697 , version 1 (05-03-2019)

Identifiants

Citer

A. Burchianti, C. d'Errico, S. Rosi, A. Simoni, M. Modugno, et al.. Dual-species Bose-Einstein condensate of K-41 and Rb-87 in a hybrid trap. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2018, 98 (6), pp.063616. ⟨10.1103/PhysRevA.98.063616⟩. ⟨hal-01996697⟩
63 Consultations
289 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More