Understand the physics behind total internal reflection and why light can become completely trapped inside a medium. This video explains the conditions required for total internal reflection, the role ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. from a ...

Fiber optics is a branch of optical technology that is concerned with the transmission of data as light impulses along a thin flexible glass or plastic fiber. There are two basic types of optical ...

Fiber optics are a great way to transfer huge quantity of data at lightning speed. Thanks to the property of total internal reflection, which allows light to flow through a glass fiber like fluid ...

To transmit light through optical fiber with as little loss as possible, infrared wavelengths are usually the best option – as is the case, for example, in optical telecommunication networks. But for ...