3 3 3 3 3 3 3 3 High Reflectance High Reflectance Visible - PowerPoint PPT Presentation

3 3 3 3 3 3 3 3 High Reflectance High Reflectance Visible Mirror Visible Mirror (HRVM) (HRVM) 3M Optical Systems Division Optical Systems Division 6--00 6--00

HRVM 3 HRVM 3 • • Higher Higher Specular Specular Reflectance Reflectance Increased Brightness Increased Brightness – – 100 • Broader Spectrum • Broader Spectrum % Reflectance 90 Better Color Fidelity Better Color Fidelity – – 80 • Non Metallic • Non Metallic Moisture Resistant Moisture Resistant 3 Mirror 70 – – Conventional Al Mirror • Unique Multilayer Multilayer Construction Construction • Unique 60 Scratch Resistant Scratch Resistant – – 50 Unbreakable Unbreakable – – 400 450 500 550 600 650 700 Wavelength (nm) 3M Optical Systems Division Optical Systems Division 6--00 6--00

% Increase in Specular Specular Reflectance Reflectance % Increase in Single Bounce System Single Bounce System 15 % Increase in Specular Reflectance Screen Mirror 10 Avg. Increase . Increase Avg 400-450nm 11.2% 450-550nm 6.1% 5 Light 550-700nm 9.4% Source 0 400 450 500 550 600 650 700 Wavelength (nm) 3M Optical Systems Division Optical Systems Division 6--00 6--00

% Increase in Specular Specular Reflectance Reflectance % Increase in Double Bounce System Double Bounce System 35 30 % Increase in RS Mirror Screen 25 20 Avg. Increase . Increase Avg 15 400-450nm 23.6% 450-550nm 12.6% 10 Mirror Light 550-700nm 19.7% 5 Source 0 400 450 500 550 600 650 700 Wavelength (nm) 3M Optical Systems Division Optical Systems Division 6--00 6--00