"Our primary concern is studying the quantum mechanics of open systems, in which (like the real world), dissipation tends to destroy interesting quantum states.

Lessons in light and optics by Steve Beeson, Arizona State University . Topics include Light, Reflection, and Refraction; Lenses, Mirrors, and Prisms; Color and the Spectrum; Optics in Nature; and other Supplementary Modules.

Hands on optical illusions. Select from panels. Site created and maintained by Michael Bach, University of Freiburg, Germany.

Optical basics written for elementary school children by Bruce Irving, Optical Research Associates . Link to excellent site "Optical Discovery Kit" which goes into detail about various aspects of color, light, Holography, and other optics relate