1. ARC Centre of Excellence for Engineered Quantum Systems, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, Washington 6009, Australia
2. IMT Atlantique and Lab-STICC (UMR 6285), CNRS, Technopole Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France
3. Applied Physics Department and Photonics Research Center, University of Campinas, Campinas, SP 13051, Brazil
4. Department of Time and Frequency, FEMTO-ST Institute, ENSMM, 26 Chemin de l'Épitaphe, 25000 Besançon, France