Netherlands: Postdoctoral Researcher Dressing atoms for Quantum Control at University of Amsterdam

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Job description

The Institute of Physics (IoP) of the FNWI combines the Van der Waals-Zeeman Institute (WZI), the Institute of Theoretical Physics (ITF) en the Institute for High Energy Physics (IHEF) and is one of the large research institutes of the faculty. In the group Quantum Gases and Quantum Information of the WZI at the University of Amsterdam experimental positions are available for the project Dressing atoms for quantum control.

Project description

The aim in this experimental project is to induce quantum correlations and entanglement in a gas of ultracold rubidium atoms. For this we need to orchestrate strong and controlled interaction among the atoms in their ground state. We aim to explore a promising novel technique that dresses the ground state atoms by a small admixture of Rydberg character. Dressing transfers some of the large interaction strength of Rydberg atoms to the ground state atoms. At the same time detrimental effects due to finite lifetimes are kept under control.

The experiments will be performed in an existing setup based on an atom chip designed to produce extremely elongated Bose-Einstein condensates. Rydberg atoms can be excited either directly from the elongated cloud, or after first applying a one-dimensional optical lattice.

The projects build on the existing atom-chip and Rydberg physics expertise in the group of dr. R. Spreeuw, dr. N.J. van Druten, and prof. H.B. van Linden van den Heuvell. We are part of the Institute of Physics located in the modern facilities at Amsterdam Science Park. Nanofabrication facilities for the atom chips are available both locally and on the national level. Our group is a partner in the European network (ITN) COHERENCE, fostering strong collaboration among the partner (Rydberg) groups.

For this project we are also seeking two PhD candidates.


We are looking for enthusiastic candidates who work well in a team and who can operate a complex experimental setup involving multiple lasers, optics, electronics, computer control and ultrahigh vacuum. The team working on this project will collaborate closely with that on another experiment in the group, on two-dimensional magnetic lattices on a chip.

Conditions of employment

You will be employed by the FOM-foundation for a fixed period of 1½ year. Your salary will be up to a maximum of €3,804 gross per month, depending on your level of experience. The salary is supplemented with a holiday allowance of 8% and an end-of-year bonus of 8,33%.

The conditions of employment of the FOM foundation are laid down in the Collective Labour Agreement for Research Centres (Cao-Onderzoekinstellingen), more exclusive information is available at this website under Personeelsinformatie (in Dutch) or underPersonnel (in English).

General information about working at FOM can be found in the English part of this website under Personnel. The ‘FOM job interview code’ applies to this position.

Additional information

For further information please contact:

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