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The laser beam

См. также в других словарях:

  • 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 beam profiler — A laser beam profiler captures, displays, and records the spatial intensity profile of a laser beam at a particular plane transverse to the beam propagation path. Since there are many types of lasers ultraviolet, visible, infrared, continuous… …   Wikipedia

  • laser beam — noun The light emitted by a laser. Depending on whether the laser beam is defocused or focused, the CO2 laser can perform two distinct therapeuteic functions …   Wiktionary

  • laser-beam machining — noun (engineering) The use of a focused beam of high intensity radiation from a laser to vaporize and so machine material • • • Main Entry: ↑laser …   Useful english dictionary

  • laser beam — noun a beam of light generated by a laser • Hypernyms: ↑beam, ↑beam of light, ↑light beam, ↑ray, ↑ray of light, ↑shaft, ↑shaft of light, ↑irradiation * * * a beam of radiation produced from a laser, used in …   Useful english dictionary

  • 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 engraving — is the practice of using lasers to engrave or mark an object. The technique can be very technical and complex, and often a computer system is used to drive the movements of the laser head. Despite this complexity, very precise and clean… …   Wikipedia

  • Laser propulsion — is a form of Beam powered propulsion where the energy source is a remote (usually ground based) laser system. This form of propulsion differs from a conventional chemical rocket where both energy and reaction mass come from the solid or liquid… …   Wikipedia

  • Laser-hybrid welding — is a type of welding process that combines the principles of laser beam welding and arc welding. Introduction The combination of laser light and an electrical arc into an amalgamated welding process has beenknown since the 1970 s, but has only… …   Wikipedia

  • 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

  • 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

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