enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. LaserPacific - Wikipedia

    en.wikipedia.org/wiki/LaserPacific

    LaserPacific Media Corporation was a television and motion picture post-production facility operating in Hollywood, Burbank, Calif., New York, and in Vancouver, Canada. Initially, Laser-Pacific was a publicly traded corporation, before becoming a subsidiary of Eastman Kodak (2003-2010). In 2010 the subsidiary came under the ownership of HIG ...

  3. Polyus (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Polyus_(spacecraft)

    Length: 37.00 m (121.39 ft) Maximum diameter: 4.10 m (13.5 ft) Mass: 80,000 kg (180,000 lb) Associated launch vehicle: Energia. Intended orbit: altitude 280 km (170 mi), inclination 64°. Targeting system: optical, radar, with low-yield laser for final targeting. Armament: 1-megawatt carbon-dioxide laser.

  4. Laser communication in space - Wikipedia

    en.wikipedia.org/wiki/Laser_communication_in_space

    A diagram showing two solar-powered satellites communicating optically in space via lasers. Laser communication in space is the use of free-space optical communication in outer space. Communication may be fully in space (an inter-satellite laser link) or in a ground-to-satellite or satellite-to-ground application.

  5. Laser propulsion - Wikipedia

    en.wikipedia.org/wiki/Laser_propulsion

    Laser propulsion is a form of beam-powered propulsion where the energy source is a remote (usually ground-based) laser system and separate from the reaction mass. This form of propulsion differs from a conventional chemical rocket where both energy and reaction mass come from the solid or liquid propellants carried on board the vehicle.

  6. Laser weapon - Wikipedia

    en.wikipedia.org/wiki/Laser_weapon

    The general idea of laser-beam weaponry is to hit a target with a train of brief pulses of light. The United States Navy has tested the very short-range (1 mile), 30- kW Laser Weapon System or LaWS to be used against targets like small UAVs, rocket-propelled grenades, and visible motorboat or helicopter engines.

  7. AN/SEQ-3 Laser Weapon System - Wikipedia

    en.wikipedia.org/wiki/AN/SEQ-3_Laser_Weapon_System

    Laser Weapon System (LaWS) demonstration aboard USS Ponce. The AN/SEQ-3 Laser Weapon System or XN-1 LaWS is a laser weapon developed by the United States Navy. The weapon was installed on USS Ponce for field testing in 2014.

  8. Laser guide star - Wikipedia

    en.wikipedia.org/wiki/Laser_guide_star

    A laser guide star is an artificial star image created for use in astronomical adaptive optics systems, which are employed in large telescopes in order to correct atmospheric distortion of light (called astronomical seeing). Adaptive optics (AO) systems require a wavefront reference source of light called a guide star.

  9. Iron Beam - Wikipedia

    en.wikipedia.org/wiki/Iron_Beam

    In December 2022, Rafael and Lockheed Martin announced a joint effort to develop a laser defense system based on the Iron Beam project. The aim is to produce a system made up of a pair of solid-state lasers that, when combined, could boost power up to 300 kW, as well as to use more than one beam to simultaneously burn more than one target at once.

  10. Laser - Wikipedia

    en.wikipedia.org/wiki/Laser

    A telescope in the Very Large Telescope system producing four orange laser guide stars. A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word laser is an anacronym that originated as an acronym for light amplification by stimulated emission of ...

  11. Laser pumping - Wikipedia

    en.wikipedia.org/wiki/Laser_pumping

    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 for a period of time the number of particles in one excited state exceeds the number of particles in the ground state or a less-excited state, population inversion ...