30.0 MB (527.6 KB compressed)
3000 x 3500 pixels
25.4 x 29.7 cm ⏐ 10.0 x 11.7 in (300dpi)
POWER AND SYRED / SCIENCE PHOTO LIBRARY POWER AND SYRED / SCIENCE PHOTO LIBRARY
Optical fibre bundle, computer artwork. The fibres are used to transmit sound and images in the form of light. They are usually made from flexible glass that has a high refractive index. Each fibre consists of a core (grey) with an outer protective layer (cladding, coloured) with a lower refractive index than the core. Light travelling through the fibre is contained within the core because of total internal reflection at the core/cladding boundary. This allows data to be transmitted over long distances with little or no absorption of light.
Model release not required. Property release not required.