1. NVision Imaging Technologies GmbH, 89081 Ulm, Germany
2. Institute for Quantum Optics (IQO) and Center for Integrated Quantum Science and Technology (IQST), Universität Ulm, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
3. Racah Institute of Physics, The Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel