%0 Generic %1 debatin2011molecular %A Debatin, Markus %A Takekoshi, Tetsu %A Rameshan, Raffael %A Reichsöllner, Lukas %A Ferlaino, Francesca %A Grimm, Rudolf %A Vexiau, Romain %A Bouloufa, Nadia %A Dulieu, Olivier %A Naegerl, Hanns-Christoph %D 2011 %K rbcs %R 10.1039/c1cp21769k %T Molecular spectroscopy for ground-state transfer of ultracold RbCs molecules %U http://arxiv.org/abs/1106.0129 %X We perform one- and two-photon high resolution spectroscopy on ultracold samples of RbCs Feshbach molecules with the aim to identify a suitable route for efficient ground-state transfer in the quantum-gas regime to produce quantum gases of dipolar RbCs ground-state molecules. One-photon loss spectroscopy allows us to probe deeply bound rovibrational levels of the mixed excited (A1\Sigma+ - b3\Pi0) 0+ molecular states. Two-photon dark state spectroscopy connects the initial Feshbach state to the rovibronic ground state. We determine the binding energy of the lowest rovibrational level |v"=0,J"=0> of the X1\Sigma+ ground state to be DX 0 = 3811.5755(16) 1/cm, a 300-fold improvement in accuracy with respect to previous data. We are now in the position to perform stimulated two-photon Raman transfer to the rovibronic ground state.

@misc{debatin2011molecular, abstract = {We perform one- and two-photon high resolution spectroscopy on ultracold samples of RbCs Feshbach molecules with the aim to identify a suitable route for efficient ground-state transfer in the quantum-gas regime to produce quantum gases of dipolar RbCs ground-state molecules. One-photon loss spectroscopy allows us to probe deeply bound rovibrational levels of the mixed excited (A1{\Sigma}+ - b3{\Pi}0) 0+ molecular states. Two-photon dark state spectroscopy connects the initial Feshbach state to the rovibronic ground state. We determine the binding energy of the lowest rovibrational level |v"=0,J"=0> of the X1{\Sigma}+ ground state to be DX 0 = 3811.5755(16) 1/cm, a 300-fold improvement in accuracy with respect to previous data. We are now in the position to perform stimulated two-photon Raman transfer to the rovibronic ground state.}, added-at = {2017-03-05T14:04:28.000+0100}, author = {Debatin, Markus and Takekoshi, Tetsu and Rameshan, Raffael and Reichsöllner, Lukas and Ferlaino, Francesca and Grimm, Rudolf and Vexiau, Romain and Bouloufa, Nadia and Dulieu, Olivier and Naegerl, Hanns-Christoph}, biburl = {https://www.bibsonomy.org/bibtex/2251e8576812885c5f6389fac0a48bedc/jaladreips}, description = {Molecular spectroscopy for ground-state transfer of ultracold RbCs molecules}, doi = {10.1039/c1cp21769k}, interhash = {0bf4072209cb43b9f73bedb815228db3}, intrahash = {251e8576812885c5f6389fac0a48bedc}, keywords = {rbcs}, note = {cite arxiv:1106.0129Comment: Submitted to PCCP themed issue: Physics and Chemistry of Cold Molecules}, timestamp = {2017-03-05T14:04:28.000+0100}, title = {Molecular spectroscopy for ground-state transfer of ultracold RbCs molecules}, url = {http://arxiv.org/abs/1106.0129}, year = 2011 }