Production of ultracold 87Rb133Cs in the absolute ground state: complete characterisation of the STIRAP transfer [dataset]

Cornish, Simon L.  (Durham University, UK); Gregory, Philip D.  (Durham University, UK); Molony, Peter K. (Durham University, UK); Le Sueur, C. Ruth (Durham University, UK); Le Sueur, C. Ruth (Durham University, UK); Hutson, Jeremy M. (Durham University, UK); Hutson, Jeremy M. (Durham University, UK); Kumar, Avinash (Durham University, UK); Kumar, Avinash (Durham University, UK)

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Production of ultracold 87Rb133Cs in the absolute ground state: complete characterisation of the STIRAP transfer [dataset] Open Access

We present the production of ultracold 87RbCs molecules in the electronic, rovibrational and hyperfine ground state, using stimulated Raman adiabatic passage to transfer the molecules from a weakly bound Feshbach state. We measure one-way transfer efficiencies of 92(1)% and fully characterise the strengths and linewidths of the transitions used. We model the transfer, including a Monte Carlo simulation of the laser noise, and find this matches well with both the transfer efficiency and our previous measurements of the laser linewidth and frequency drifts.

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Resource type: Dataset
Contributors: Creator: Molony, Peter K. ¹
Data collector: Molony, Peter K. ¹
Creator: Gregory, Philip D. ¹
Data collector: Gregory, Philip D. ¹
Contact person: Cornish, Simon L. ¹
Data curator: Cornish, Simon L. ¹
Data collector: Kumar, Avinash ¹
Data collector: Kumar, Avinash ¹
Data collector: Le Sueur, C. Ruth ¹
Data collector: Hutson, Jeremy M. ¹
Data collector: Le Sueur, C. Ruth ¹
Data collector: Hutson, Jeremy M. ¹

¹ Durham University, UK
Funder: Engineering and Physical Sciences Research Council
Research methods
Other description
Keyword: ChemPhysChem
STIRAP
STIRAP Simulation
molecules
RbCs
ultracold
Subject: Ultracold molecules
Location
Language
Cited in: doi:10.1002/cphc.201600501
Identifier: ark:/32150/r1xp68kg20n
doi:10.15128/r1xp68kg20n
Publisher: Durham University
Date Created

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