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Fibre

​Fibre-optic communication is a method of transmitting information from one place to another by sending pulses of infrared light[1] through an optical fibre. The light is a form of carrier wave that is modulated to carry information.[2] Fibre is preferred over electrical cabling when high bandwidth, long distance, or immunity to electromagnetic interference is required.[3] This type of communication can transmit voice, video, and telemetry through local area networks or across long distances.[4]

Optical fibre is used by many telecommunications companies to transmit telephone signals, Internet communication, and cable television signals. Researchers at Bell Labs have reached a record bandwidth–distance product of over 100 petabit × kilometers per second using fibre-optic communication.[5]

​Cromer (/ˈkroʊmər/ KROH-mər) is a coastal town and civil parish on the north coast of the English county of Norfolk.[1] It is approximately 23 miles (37 km) north of the county town of Norwich, 116 miles (187 km) north-northeast of London and 4 miles (6.4 km) east of Sheringham on the North Sea coastline. The local government authorities are North Norfolk District Council, whose headquarters is on Holt Road in the town, and Norfolk County Council, based in Norwich. The civil parish has an area of 4.66 km2 (1.80 sq mi) and at the 2011 census had a population of 7,683.[2]

The town is notable as a traditional tourist resort and for the Cromer crab,[3][4] which forms the major source of income for local fishermen. The motto Gem of the Norfolk Coast is highlighted on the town's road signs.[5]

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