Launch angle

Launch angle

In fiber optic telecommunications, the launch angle has the following meanings:

*The angle, with respect to the normal, at which a light ray emerges from a surface.
*The beam divergence at an emitting surface, such as that of a light-emitting diode (LED), laser, lens, prism, or optical fiber end face.
*At an end face of an optical fiber, the angle between an input ray and the fiber axis. If the end face of the fiber is perpendicular to the fiber axis, the launch angle is equal to the angle of incidence.

Wikimedia Foundation. 2010.

См. также в других словарях:

  • Launch commit criteria — are the measurements obtained during the countdown and launch of a space vehicle which relate to any safety issue and the general success of the launch, as opposed to supplemental data. [ [ team …   Wikipedia

  • Launch vehicle — Satellite launch vehicle redirects here. For the Indian rocket, see Satellite Launch Vehicle A Russian Soyuz lifts off from the Baikonur Cosmodrome in Kazakhstan heading for the ISS In spaceflight, a launch vehicle or carrier rocket is a rocket… …   Wikipedia

  • Launch Complex 39 — Complexe de lancement 39 Vue aérienne du complexe de lancement 39 avec le bâtiment d assemblage en bas de la photo et les 2 aires de lancement en haut Le complexe de lancement 39 ou LC 39 est un ensemble d installations de la NASA utilisé pour… …   Wikipédia en Français

  • Angle Man — Superherobox caption=The Silver Age Wonder Woman and Angle Man square off on the cover of Wonder Woman #254 (volume 2). comic color=background:#8080ff character name=Angle Man real name=Angelo Bend publisher=DC Comics debut= Wonder Woman #70… …   Wikipedia

  • Angle Lake — Infobox lake lake name = Angle Lake image lake = Angle Lake.png caption lake = View of lake from park image bathymetry = caption bathymetry = location = SeaTac, Washington coords = coord|47|25|41.11|N|122|17|8.62|W|type:waterbody region:US WA… …   Wikipedia

  • Angle of draught — Draught Draught, n. [The same as draft, the spelling with gh indicating an older pronunciation. See {Draft}, n., {Draw}.] 1. The act of drawing or pulling; as: (a) The act of moving loads by drawing, as by beasts of burden, and the like. [1913… …   The Collaborative International Dictionary of English

  • Mercury-Redstone Launch Vehicle — Mercury Redstone 2 launch carrying Ham (chimpanzee), Jan 31, 1961 Function unmanned and manned sub orbital launch vehicle Manufacturer Chrys …   Wikipedia

  • Air launch to orbit — is the method of launching booster rockets at altitude from a horizontal takeoff turbojet aircraft, either subsonic or supersonic. This method, when employed for orbital payload insertion, presents significant advantages over conventional… …   Wikipedia

  • Harbour Defence Motor Launch — The Harbour Defence Motor Launch (HDML) was a British small motor vessel of the Second World War.The HDML was designed by W J Holt at the Admiralty in early 1939. During World War II 486 HDMLs were built, mainly by yacht builders, in the United… …   Wikipedia

  • Air-to-air missile — An air to air missile (AAM) is a guided missile fired from an aircraft for the purpose of destroying another aircraft. It is typically powered by one or more rocket motors, usually solid fuelled but sometimes liquid fuelled. Ramjet engines, as… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»