1. QuTech, Delft University of Technology, Lorentzweg 1, 2628 CJ Delft, The Netherlands
2. ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Av. Carl Friedrich Gauss 3, 08860 Castelldefels (Barcelona), Spain
3. NTT Basic Research Laboratories, NTT Corporation, 3-1 Morinosato-Wakamiya, Atsugi, Kanagawa 243-0198, Japan
4. NTT Research Center for Theoretical Quantum Physics, NTT Corporation, 3-1 Morinosato-Wakamiya, Atsugi, Kanagawa 243-0198, Japan
5. Departament de Física, Grup d’Informació Quàntica, Universitat Autònoma de Barcelona, 08193 Bellaterra (Barcelona), Spain
6. ICREA—Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona, Spain
7. Department of Informatics, University of Bergen, 5020 Bergen, Norway
8. Laboratory for Quantum Information, China Jiliang University, Hangzhou, Zhejiang 310018, China