News

Hz\) is incident on the surface of a piece of clear plastic as shown. For this light the refractive index of the plastic is \(1.48\). Calculate the angle of refraction. Be careful with the angles ...
This is called refraction. The frequency of light does not change as it refracts. The refractive index of a material is a measure of the change in the speed of light as it passes from a vacuum (or ...
High index†means that the lenses are constructed of a plastic or glass material that has a higher index of refraction. The “index of refraction†(RI) refers to the speed that ...
Graded-index plastic optical fibers (GI POFs ... Because GI POFs have a parabolic refractive index profile in the core region, modal dispersion is minimized and high-speed data transmission ...