1. 1Department of Chemistry, Louisiana State University, Baton Rouge, LA, USA
2. 2Institute for National Measurement Standards, National Research Council, Ottawa, Ontario, Canada
3. 3Department of Chemistry, University of Campinas, Campinas, Brazil
4. 4Chemistry, Faculty of Natural and Environmental Sciences, University of Southampton, Southampton, UK
5. 5Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
6. 6Graduate School for the Creation of New Photonics Industries, Hamamatsu, Japan