Type 69/79 — Un Type 69II (base des Marines de Quantico) Caractéristiques de service Conflits Guerre Iran Irak (1980 1988) Guerre du Golfe (1990 1991) Opération libérat … Wikipédia en Français
Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale … Wikipedia
Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment … Wikipedia
LASER — Pour les articles homonymes, voir Laser (homonymie). Rayon laser à travers un dispositif optique … Wikipédia en Français
Laser téramobile — Laser Pour les articles homonymes, voir Laser (homonymie). Rayon laser à travers un dispositif optique … Wikipédia en Français
Laser-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… … Wikipedia
Laser cutting — process on a sheet of steel. CAD (top) and stainless steel laser cut part (bottom) Laser cutting is a technology that uses a laser to cut materials, an … Wikipedia
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 KrF — Laser à fluorure de krypton Pour les articles homonymes, voir Fluorure de krypton. Un laser à fluorure de krypton, souvent abrégé en laser KrF, est un type particulier de laser à excimère (qu on devrait d ailleurs appeler ici laser à exciplexe ) … Wikipédia en Français
Laser 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… … Wikipedia
Laser 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… … Wikipedia