gas-dynamic laser

См. также в других словарях:

• Gas dynamic laser — (GDL) is laser based on differences in relaxation velocities of molecular vibrational states.The laser medium gas has such properties that an energetically lower vibrational state relaxes faster than a higher vibrational state,thus a population… …   Wikipedia

• Gas laser — A gas laser is a laser in which an electric current is discharged through a gas to produce light. The first gas laser, the Helium neon, was co invented by Iranian physicist Ali Javan and American physicist William R. Bennett, Jr. in 1960.… …   Wikipedia

• Laser Science and Technology Centre — Infobox Laboratory name = Laser Science Technology Centre motto = logo = established = 1950 city = Delhi research field = type = director = Dr. Anil Kumar staff = budget = operating agency = DRDO affiliations = address = Metcalfe House, Delhi… …   Wikipedia

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

• Différents types de laser — Liste des différents types de laser Ceci est une liste des différents types de lasers avec la longueur d onde sur laquelle ils opèrent et leurs applications. Il existe plusieurs milliers de sortes de lasers mais la plupart d entre eux ne sont… …   Wikipédia en Français

• Liste des différents types de laser — Ceci est une liste des différents types de lasers avec la longueur d onde sur laquelle ils opèrent et leurs applications. Il existe plusieurs milliers de sortes de lasers mais la plupart d entre eux ne sont utilisés que dans le cadre de… …   Wikipédia en Français

• Laser interstitial thermal therapy — The term laser interstitial thermal therapy (LITT, also referred to as laser induced interstitial thermotherapy or laser induced thermotherapy or interstitial laser therapy) is a surgical procedure in which destruction of soft tissues in the body …   Wikipedia

• Pulsed laser deposition — (PLD) is a thin film deposition (specifically a physical vapor deposition, PVD) technique where a high power pulsed laser beam is focused inside a vacuum chamber to strike a target of the desired composition. Material is then vaporized from the… …   Wikipedia

• Quantum cascade laser — Quantum cascade lasers (QCLs) are semiconductor lasers that emit in the mid to far infrared portion of the electromagnetic spectrum and were first demonstrated by Jerome Faist, Federico Capasso, Deborah Sivco, Carlo Sirtori, Albert Hutchinson,… …   Wikipedia

• Chemical laser — A chemical laser is a laser that obtains its energy from a chemical reaction. Chemical lasers can achieve continuous wave output with power reaching to megawatt levels. They are used in industry for cutting and drilling. Common examples of… …   Wikipedia

• Fabrication of structural steel by plasma and laser cutting — Fabrication of dimensional (non flat) structural steel elements has historically been performed by sequential operations involving sawing, drilling and high temperature flame cutting to remove material. Each of these operations is performed on… …   Wikipedia