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
Laser peening — is the process of hardening or peening metal using a powerful laser. Laser peening can impart a layer of residual compressive stress on a surface that is four times deeper than that attainable from conventional shot peening treatments. [cite web… … Wikipedia
Laser resurfacing — is a technique used during laser surgery wherein molecular bonds of a material are dissolved by a laser. It is used for the treatment of wrinkles, solar lentigenes, sun damage, scars (see acne scar treatment), stretch marks, actinic keratosis and … Wikipedia
Láser de electrones libres — FELIX (Nieuwegein) El láser de electrones libres o FEL (acrónimo de free electron laser en inglés) es un láser que comparte las propiedades ópticas de láseres convencionales, es decir, la emisión de un haz coherente de radiación electromagnética… … Wikipedia Español
Laser engineered net shaping — or LENS is a technology developed by Sandia National Laboratories for fabricating metal parts directly from a computer aided design (CAD) solid model by using a metal powder injected into a molten pool created by a focused, high powered laser… … Wikipedia
traitement de matériel laser — lazerinis medžiagų apdorojimas statusas T sritis radioelektronika atitikmenys: angl. laser material treatment vok. Lasermaterialbearbeitung, f rus. лазерная обработка материалов, f pranc. traitement de matériel laser, m … Radioelektronikos terminų žodynas
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
Nd:YAG laser — with lid open showing frequency doubled 532 nm green light Nd:YAG laser rod … Wikipedia
Acne scar treatment — There are several forms of treatment for acne scars in current usage. Acne scars See Acne scarring. Acne scarring results when the visible remnants of acne are permanently left on the skin after the acne itself subsides. Biological Treatment of… … Wikipedia