Optical

Optical is an adjective that describes "of or relating to optics". Please see Optics for information relating to the branch of physics that describes the behavior and properties of light and the interaction of light with matter.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

Optics: :See also List of optical topics....

Light: Light is electromagnetic radiation with a wavelength that is visible to the eye (visible light) or, in a technical or scientific setting, electromagnetic radiation of any wavelength. The three basic dimensions of light (i.e., all electromagnetic radiation) are:...

Matter: Matter is commonly referred to as the substance of which physical objects are composed. In physics, it is everything that is constituted of elementary fermions. Philosophically, matter constitutes the formless substratum of all things, which exists only potentially and from which reality is produced...

Optical related Images and Photos (experimental)

Optical Illusion	Svetnashki Optical Puzzle	USB Digital & Optical Microscope	Beep-it Optical Theremin
The Optical Telegraph of Claude Chappe and His Brother is Erected