electron-beam laser

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• Electron beam welding — (EBW) is a fusion welding process in which a beam of high velocity electrons is applied to the materials being joined. The workpieces melt as the kinetic energy of the electrons is transformed into heat upon impact, and the filler metal, if used …   Wikipedia

• Electron beam machining — (EBM) is a machining process where high velocity electrons are directed toward a work piece, creating heat and vaporizing the material. Applications of this process are annealing, metal removal, and welding (see Electron Beam Welding). EBM can be …   Wikipedia

• electron-beam pumped laser — elektronų pluoštu kaupinamas lazeris statusas T sritis radioelektronika atitikmenys: angl. electron beam pumped laser vok. elektronenbündelgepumpter Laser, m rus. лазер с накачкой электронным пучком, m pranc. laser à pompage électronique, m …   Radioelektronikos terminų žodynas

• electron-beam pumped gas laser — elektronų pluoštu kaupinamas dujų lazeris statusas T sritis radioelektronika atitikmenys: angl. electron beam pumped gas laser vok. Elektroionisationslaser, m rus. газовый лазер с накачкой электронным пучком, m pranc. laser à pompage par un… …   Radioelektronikos terminų žodynas

• electron-beam pumped semiconductor laser — puslaidininkinis elektronų pluoštu kaupinamas lazeris statusas T sritis radioelektronika atitikmenys: angl. electron beam pumped semiconductor laser vok. elektronengepumpter Halbleiterlaser, m; Halbleiterlaser mit Elektronenanregung, m rus.… …   Radioelektronikos terminų žodynas

• Laser beam welding — (LBW) is a welding technique used to join multiple pieces of metal through the use of a laser. The beam provides a concentrated heat source, allowing for narrow, deep welds and high welding rates. The process is frequently used in high volume… …   Wikipedia

• Laser pumping — is the act of energy transfer from an external source into the gain medium of a laser. The energy is absorbed in the medium, producing excited states in its atoms. When the number of particles in one excited state exceeds the number of particles… …   Wikipedia

• Láser excimer — Láser de excímeros, empleado en cirugía oftalmológica para tratamientos LASIK. Equipamiento de la marca Carl Zeiss. El láser de excímeros, láser excimer (calco del inglés) o láser exciplex, es un tipo de láser ultravioleta utilizado… …   Wikipedia Español

• Relativistic electron beam — Relativistic electron beams (REBs) are streams of electrons moving at relativistic speeds. They are the lasing medium in free electron lasers (FELs) to be used in atmospheric research conducted at such entities as the Pan oceanic Environmental… …   Wikipedia

• Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …   Wikipedia

• 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