About the Authors

Rutger Hermsen, Sander Tans, Pieter Rein ten Wolde
FOM Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Corresponding Author

tenwolde@amolf.nl

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

RH and PRtW conceived and designed the experiments. RH performed the experiments. RH, ST, and PRtW analyzed the data and wrote the paper.