laser — /lay zeuhr/, n. Physics. a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and causing them to radiate their energy in phase. Also called optical maser. [1955 60; … Universalium
laser à quatre niveaux — keturlygmenis lazeris statusas T sritis fizika atitikmenys: angl. four level laser vok. Vierniveaulaser, m rus. четырёхуровневый лазер, m pranc. laser à quatre niveaux, m … Fizikos terminų žodynas
Four-slide — A four slide machine The same four slide machine from another angle A fou … Wikipedia
Laser acronyms — Here, is a list of acronyms used in laser physics, applications and technology.A*AOM – acousto optic modulator *APD – avalanche photodiode *APM – additive pulse mode locking *ASE – amplified spontaneous emission *AWG – arrayed waveguide… … Wikipedia
Laser tag — is a team or individual sport where players attempt to score points by engaging targets, typically with a hand held infrared emitting targeting device. Infrared sensitive targets are commonly worn by each player and are sometimes integrated… … Wikipedia
Laser safety — A typical laser warning symbol. Laser safety is safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to… … Wikipedia
Laser applications — There are many scientific, military, medical and commercial laser applications which have been developed since the invention of the laser in the 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all… … Wikipedia
Laser hair removal — Epilation by laser was performed experimentally for about 20 years before it became commercially available in the mid 1990s. Intense Pulsed Light (IPL) epilators, though technically not a laser, use xenon flash lamps that emit full spectrum light … Wikipedia
Laser Quest — Infobox Company company name = Laser Quest company company type = Private company slogan = foundation = Manchester, England (1989) location = Mississauga, Ontario, Canada key people = industry = Lasertag num employees = revenue = net income =… … Wikipedia
Laser Squad Nemesis — Infobox VG |title= Laser Squad Nemesis developer= Codo Technologies publisher= Got Game ( America ) Merscom ( Europe ) designer= Julian Gollop engine= released= April 26, 2003, although available direct from the developer in 2002 genre= Turn… … Wikipedia