1. Metrology Research Center, National Research Council Canada, Ottawa, ON, Canada
2. Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada
3. Département des Sciences Appliquée, Université du Québec à Chicoutimi, Chicoutimi, QC, Canada
4. Department of Electrical Engineering, Centre of Advanced Manufacturing and Material Processing (AMMP Centre), Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
5. Research and Development Department, GrupoDriel, Queretaro, Mexico
6. Department of Electrical Engineering and Electronics, School of Engineering, The University of Manchester, Manchester, U.K
7. Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China