Microwave-stimulated Raman adiabatic passage in a Bose-Einstein condensate on an atom chip
arXiv:1503.05360 · doi:10.1103/PhysRevA.91.053420
Abstract
We report the achievement of stimulated Raman adiabatic passage (STIRAP) in the microwave frequency range between internal states of a Bose-Einstein condensate (BEC) magnetically trapped in the vicinity of an atom chip. The STIRAP protocol used in this experiment is robust to external perturbations as it is an adiabatic transfer, and power-efficient as it involves only resonant (or quasi-resonant) processes. Taking into account the effect of losses and collisions in a non-linear Bloch equations model, we show that the maximum transfer efficiency is obtained for non-zero values of the one- and two-photon detunings, which is confirmed quantitatively by our experimental measurements.
References in corpus (16)
- Theory of Bose-Einstein condensation in trapped gases
- Deterministic Single-Photon Source for Distributed Quantum Networking
- Quantum Gates and Memory using Microwave Dressed States
- Coherence in Microchip Traps
- Effect of cold collisions on spin coherence and resonance shifts in a magnetically trapped ultra-cold gas
- Coherent manipulation of Bose-Einstein condensates with state-dependent microwave potentials on an atom chip
- Spin self-rephasing and very long coherence times in a trapped atomic ensemble
- Precision measurements of s-wave scattering lengths in a two-component Bose-Einstein condensate
- Atom-molecule dark states in a Bose-Einstein condensate
- Qubit Rotation by STIRAP
- Mean-field dynamics of a Bose-Einstein condensate in a time-dependent triple-well trap: Nonlinear eigenstates, Landau-Zener models and STIRAP
- Stimulated Raman adiabatic passage from an atomic to a molecular Bose-Einstein condensate
- Matterwave Transport Without Transit
- Simple Manipulation of a Microwave Dressed-State Ion Qubit
- Efficient formation of ground state ultracold molecules via STIRAP from the continuum at a Feshbach resonance
- Integrability, stability, and adiabaticity in nonlinear stimulated Raman adiabatic passage
Cited by in corpus (13)
- Stimulated Raman adiabatic passage in physics, chemistry and beyond
- Fifteen Years of Cold Matter on the Atom Chip: Promise, Realizations, and Prospects
- High-Fidelity Entangled Bell States via Shortcuts to Adiabaticity
- Stimulated Raman adiabatic passage in optomechanics
- Shortcuts to adiabaticity with general two-level non-Hermitian systems
- Adiabatic passage through chaos
- Many-body adiabatic passage: Quantum detours around chaos
- Experimental study of the role of trap symmetry in an atom-chip interferometer above the Bose-Einstein condensation threshold
- Investigation of robust population transfer using quadratically chirped laser interacting with two-level system
- Transitionless quantum driving based wireless power transfer
- Stimulated Raman adiabatic passage: effect of system parameters on population transfer
- Quantum Interference in Atomic Systems
- An atom chip interferometer