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

3M Optical Systems Division Optical Systems Division

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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

3 3 HRVM HRVM

• Higher

Higher Specular Specular Reflectance Reflectance

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Increased Brightness Increased Brightness

• Broader Spectrum

Broader Spectrum

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Better Color Fidelity Better Color Fidelity

• Non Metallic

Non Metallic

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Moisture Resistant Moisture Resistant

• Unique

Unique Multilayer Multilayer Construction Construction

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Scratch Resistant Scratch Resistant

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Unbreakable Unbreakable

50 60 70 80 90 100 400 450 500 550 600 650 700

3 Mirror Conventional Al Mirror % Reflectance Wavelength (nm)

3M Optical Systems Division Optical Systems Division

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% Increase in % Increase in Specular Specular Reflectance Reflectance

Light Source Mirror Screen

5 10 15 400 450 500 550 600 650 700 % Increase in Specular Reflectance Wavelength (nm)

Single Bounce System Single Bounce System

Avg

• Avg. Increase

. Increase 400-450nm 11.2% 450-550nm 6.1% 550-700nm 9.4%

3M Optical Systems Division Optical Systems Division

6--00 6--00

% Increase in % Increase in Specular Specular Reflectance Reflectance

Double Bounce System Double Bounce System

Avg

• Avg. Increase

. Increase 400-450nm 23.6% 450-550nm 12.6% 550-700nm 19.7% Light Source Mirror Screen Mirror

5 10 15 20 25 30 35 400 450 500 550 600 650 700 % Increase in RS Wavelength (nm)