1. School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, United States
2. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
3. Single Quantum B.V., Molengraaffsingel 10, 2629 JD Delft, The Netherlands
4. Optics Research Group, ImPhys Department, Faculty of Applied Sciences, Delft University of Technology, 2628 CJ Delft, The Netherlands