optical fibre transmission system

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• Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …   Wikipedia

• fibre optic cable — noun a cable made of optical fibers that can transmit large amounts of information at the speed of light • Syn: ↑fiber optic cable • Hypernyms: ↑cable, ↑line, ↑transmission line • Part Holonyms: ↑fiber optic transmission system, ↑ …   Useful english dictionary

• Optical isolator — This article is about the optical component. For the optoelectronic component, see Opto isolator. An optical isolator, or optical diode, is an optical component which allows the transmission of light in only one direction. It is typically used to …   Wikipedia

• Optical communication — is any form of telecommunication that uses light as the transmission medium. An optical communication system consists of a transmitter, which encodes a message into an optical signal, a channel, which carries the signal to its destination, and a… …   Wikipedia

• transmission line — noun a conductor for transmitting electrical or optical signals or electric power • Syn: ↑cable, ↑line • Hypernyms: ↑conductor • Hyponyms: ↑coaxial cable, ↑coax, ↑coax ca …   Useful english dictionary

• Microwave transmission — The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules… …   Wikipedia

• nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …   Universalium

• Hybrid fibre-coaxial — (HFC) is a telecommunications industry term for a broadband network which combines optical fiber and coaxial cable. It has been commonly employed globally by cable TV operators since the early 1990s. See diagram below for a typical architecture… …   Wikipedia

• Multi-mode optical fiber — A 1.25 Gbit/s multi mode fiber Multi mode optical fiber (multimode fiber or MM fiber or fibre) is a type of optical fiber mostly used for communication over short distances, such as within a building or on a campus. Typical multimode links… …   Wikipedia

• Astronomical optical interferometry — One of the first astronomical interferometers was built on the Mount Wilson Observatory s reflector telescope in 1920 in order to measure the diameters of stars. The red giant star Betelgeuse was among the first to have its diameter determined in …   Wikipedia

• Svalbard Undersea Cable System — The Svalbard Undersea Cable System consists of two 1400 km long submarine communications cables from Harstad on the Norwegian mainland to Svalbard. It is operated by Telenor and officially opened 2004 02 01. Its capacity is used by NASA, the… …   Wikipedia