1. Centre for Quantum Dynamics Griffith University Brisbane Australia
2. Centre for Engineered Quantum Systems, Centre for Quantum Computer and Communication Technology, School of Mathematics and Physics University of Queensland Brisbane Queensland 4072 Australia
3. CNRS‐C2N Centre de Nanosciences et de Nanotechnologies Université Paris‐Saclay 91460 Marcoussis France
4. Queensland Micro and Nanotechnology Centre Griffith University Brisbane Australia
5. School of Engineering Griffith University Queensland Australia
6. Departement de Physique, Ecole Polytechnique Universite Paris‐Saclay F‐91128 Palaiseau France