B. Ralph Chou

BSc (Toronto), OD (Waterloo), MSc (Waterloo)

Email: bchou@uwaterloo.ca
 

Research

• Optical properties of ophthalmic lens materials and ocular media
• Environment and industrial ocular hazards
• Optical radiation effects on the eye
• Impact resistance of spectacle lenses and frames
• Eye protection standards

Additional information

• CV (PDF)
• Publications (PDF)

Links of interest

• Laser pointer safety by B. Ralph Chou
• Sky and telescope - solar filter safety by B. Ralph Chou
• Protective filters for direct visual observation of the sun technical specification by B. Ralph Chou
• 2001 June 21 total solar eclipse photos by B. Ralph Chou
• Royal astronomical society of Canada, Toronto centre
• Solar eclipse information