1. School of Biomedical Engineering McMaster University 1280 Main Street West Hamilton Hamilton Ontario L8S 4L8 Canada
2. Department of Chemistry & Waterloo Institute for Nanotechnology (WIN) University of Waterloo 200 University Ave West Waterloo Ontario N2L 3G1 Canada
3. Centre for Eye and Vision Research (CEVR) 17W Hong Kong Science Park Shatin Hong Kong
4. W Booth School of Engineering Practice and Technology McMaster University 1280 Main Street West Hamilton Hamilton Ontario L8S 4L7 Canada