Coloring structure for producing colors

Comb optical interference filter

Comb optical interference filter

Communication with non-flickering illumination

Compensating layer to reduce wavefront errors in coatings on...

Composite optical film

Composite optical interference filter for use in film scanner sy

Composition and method of making high-reflection silver...

Composition for vapor deposition, method for forming an...

Conductive anti-reflection coating

Controlled stress thermal compensation for filters

Coupler and related method for equilibrating a duality...

Cross-fading color filter and system

Cut-off filters

CWDM filter

CWDM filter with four channels

CWDM filter with four channels