Realization of a single Josephson junction for Bose-Einstein condensates

Abstract

We report on the realization of a double-well potential for Rubidium-87 Bose-Einstein condensates. The experimental setup allows the investigation of two different dynamical phenomena known for this system - Josephson oscillations and self-trapping. We give a detailed discussion of the experimental setup and the methods used for calibrating the relevant parameters. We compare our experimental findings with the predictions of an extended two-mode model and find quantitative agreement.

References in corpus (10)

• Direct Observation of Tunneling and Nonlinear Self-Trapping in a single Bosonic Josephson Junction
• Quantum Coherent Atomic Tunneling between Two Trapped Bose-Einstein Condensates
• Josephson Junction Arrays with Bose-Einstein Condensates
• Effective wave-equations for the dynamics of cigar-shaped and disc-shaped Bose condensates
• Josephson effect between trapped Bose-Einstein condensates
• Josephson effects in dilute Bose-Einstein condensates
• Thermal vs quantum decoherence in double well trapped Bose-Einstein condensates
• Distillation of Bose-Einstein condensates in a double-well potential
• Bose-Einstein condensation in a magnetic double-well potential
• Realizing a stable magnetic double-well potential on an atom chip

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