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suitable laser

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  • 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 pumping — is the act of energy transfer from an external source into the gain medium of a laser. The energy is absorbed in the medium, producing excited states in its atoms. When the number of particles in one excited state exceeds the number of particles… …   Wikipedia

  • Laser soldering — is a technique where a 30 50 W laser is used to melt and solder an electrical connection joint. Diode laser systems based on semiconductor junctions are used for this purpose. [cite web|title=Laser Solutions for… …   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 trimming — describes the manufacturing process of using a LASER to adjust the operating parameters of an electronic circuit.The usual approach is to use a laser to burn away small portions of resistors, raising their value (resistance). The burning… …   Wikipedia

  • Laser guide star — Laser guide stars are a form of artificial star created for use in astronomical adaptive optics imaging. Adaptive optics (AO) systems require a wavefront reference source in order to correct atmospheric distortion of light (called astronomical… …   Wikipedia

  • Laser assisted device alteration — (LADA) is a laser based timing analysis technique used in the failure analysis of semiconductor devices. The laser is used to temporarily alter the operating characteristics of transistors on the device. [Harvnb|Rowlette|Eiles|2003] Theory of… …   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 — For other uses, see Laser (disambiguation). United States Air Force laser experiment …   Wikipedia

  • Laser pointer — A laser pointer is a portable, pen sized laser designed to be held in the hand, and most commonly used to project a point of light to highlight items of interest during a presentation. Most laser pointers have low enough power that the projected… …   Wikipedia

  • Laser 2000 (dinghy) — TOC HistoryThe Laser 2000 was commissioned by Performance Sailcraft and designed by Phil Morrison in 1997 and launched in 1998. The design was informed by Morrison s earlier experimental Gemini design he had designed and built with Bill Twine and …   Wikipedia

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