Author Affiliations

Jasmin D. A. Meinecke,^3,4,* Genta Masada,^1,2 Takahiro Serikawa,¹ Jeremy L. O’Brien,³ and Akira Furusawa¹

¹Department Applied Physics, School of Engineering, The University of Tokyo, 4-3-1 Hongo, Tokyo 113-8610, Japan

²Quantum ICT Research Institute, Tamagawa University, 6-1-1 Tamagawagakuen, Tokyo 194-8610, Japan

³Centre for Quantum Photonics, H. H. Wills Physics Laboratory and Department of Electrical and Electronic Engineering, University of Bristol, Merchant Venturers Building, Woodland Road, Bristol BS8 1UB, UK

⁴now at: Max Planck Institute for Quantum Optics, Hans-Kopfermann-Str.1, 85748 Garching, Germany

^*Corresponding author: jasmin.meinecke@mpq.mpg.de