Laser
81Laser 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… …
82Laser ablation — is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates. At high laser flux, the… …
83Laser 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… …
84Laser 558 — was a popular European offshore pirate radio station (others include Radio Caroline, Radio Noordzee and Swinging Radio England) launched in 1984. Laser 558 used mainly American disc jockeys who had been recruited and flown over from the USA. The… …
85Laser-induced breakdown spectroscopy — (LIBS) is a type of atomic emission spectroscopy which utilises a highly energetic laser pulse as the excitation source. LIBS can analyse any matter regardless of its physical state, be it solid, liquid or gas. Even slurries, aerosols, gels, and… …
86Laser Radial — Laser (bateau) Pour les articles homonymes, voir Laser (homonymie). Laser …
87Laser radial — Laser (bateau) Pour les articles homonymes, voir Laser (homonymie). Laser …
88Láser 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… …
89Laser 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… …
90Laser absorption spectrometry — (LAS) refers to techniques that utilize lasers to assess the concentration or amount of a species in gas phase by absorption spectrometry (AS).It is well known that optical spectroscopic techniques in general and laser based techniques in… …
