enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Diffuser (optics) - Wikipedia

   en.wikipedia.org/wiki/Diffuser_(optics)

   In optics, a diffuser (also called a light diffuser or optical diffuser) is any material that diffuses or scatters light in some manner to transmit soft light.Diffused light can be easily obtained by reflecting light from a white surface, while more compact diffusers may use translucent material, including ground glass, teflon, opal glass, and greyed glass.

3. Diffuse reflection - Wikipedia

   en.wikipedia.org/wiki/Diffuse_reflection

   Diffuse and specular reflection from a glossy surface. [1] The rays represent luminous intensity, which varies according to Lambert's cosine law for an ideal diffuse reflector.

4. Lambert's cosine law - Wikipedia

   en.wikipedia.org/wiki/Lambert's_cosine_law

   In optics, Lambert's cosine law says that the observed radiant intensity or luminous intensity from an ideal diffusely reflecting surface or ideal diffuse radiator is directly proportional to the cosine of the angle θ between the observer's line of sight and the surface normal; I = I 0 cos θ.

5. Channel letter - Wikipedia

   en.wikipedia.org/wiki/Channel_letter

   A standard channel letter is a three-dimensional graphic sign element. Its channel is fabricated from sheet metal, most often aluminum since it will not rust. A flat sheet of aluminum is typically cut on a table by a computer-controlled router, laser, or water jet, based on a vector-based art file (.cdr, .eps, .ai, .scv, .sci, or .fs).

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Gobo (lighting) - Wikipedia

   en.wikipedia.org/wiki/Gobo_(lighting)

   Because of the large number of gobos available, they are generally referred to by number, not name. Lighting technicians can also hand-cut custom gobos out of sheet metal stock, or even aluminum pie pans. Gobos are often used in weddings and corporate events. They can project company logos, the couple's names, or just about any artwork.