optic amplifier
81Edgar Adrian, 1st Baron Adrian — Infobox Scientist name = Edgar Adrian, 1st Baron Adrian imagesize = 180px birth name = Edgar Douglas Adrian birth date = birth date|1889|11|30|df=y birth place = Hampstead, London, England death date = death date and… …
82SAT-3/WASC (cable system) — SAT 3/WASC or South Atlantic 3/West Africa Submarine Cable is a submarine communications cable linking Portugal and Spain to South Africa, with connections to several West African countries along the route. It forms part of the SAT 3/WASC/SAFE… …
83Carbon dioxide laser — The carbon dioxide laser (CO2 laser) was one of the earliest gas lasers to be developed (invented by Kumar Patel of Bell Labs in 1964 [cite journal last = Patel first = C. K. N. authorlink = C. Kumar N. Patel year = 1964 title = Continuous Wave… …
84Optical link — An optical link is a communications link that consists of a single end to end optical circuit. A cable of optical fiber, possibly concatenated into a dark fiber link, is the simplest form of an optical link. Other forms of optical link can… …
85Microwave 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… …
86HiPER — The High Power laser Energy Research facility (HiPER), is an experimental laser driven inertial confinement fusion (ICF) device undergoing preliminary design for possible construction in the European Union starting around 2010. HiPER is the first …
87Satellite television — List of digital television broadcast standards DVB standards (Europe) DVB S (satellite) DVB S2 DVB T (terrestrial) DVB T2 DVB C …
88Thermal imaging camera — A thermal imaging camera (colloquially known as a TIC) is a specific type of thermographic camera used in firefighting. By rendering infrared radiation as visible light, they allow firefighters to see areas of heat through smoke, darkness, or… …
89British Telecom microwave network — The British Telecom microwave network was a network of point to point microwave radio links in the United Kingdom, operated at first by the General Post Office, and subsequently by its successor BT plc. From the late 1950s to the 1980s it… …
90John Birch (luthier) — John Birch was an English luthier mainly known for his electric guitars. Some of his customers included Tony Iommi and Geezer Butler of Black Sabbath, Brian May of Queen, Dave Hill and Jim Lea of Slade, Gerry Shephard of The Glitter Band, and Roy …
