1. National Research Council of Canada, 100 Sussex Drive, Ottawa, Ontario K1N 5A2, Canada
2. Department of Physics, University of Ottawa, 25 Templeton Street, Ottawa, Ontario, K1N 6N5 Canada
3. Department of Physics and Centre for Quantum Information & Quantum Control, University of Toronto, Toronto, Ontario, Canada M5S 1A7
4. CIFAR, 661 University Ave., Toronto, Ontario M5G 1M1, Canada
5. Institute for Quantum Science and Technology, Department of Physics and Astronomy, University of Calgary, Alberta T2N 1N4, Canada