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  2. Satellite laser ranging - Wikipedia

    en.wikipedia.org/wiki/Satellite_laser_ranging

    The laser pulse can also be reflected by the surface of a satellite without a retroreflector, which is used for tracking space debris. [1] Satellite laser ranging is a proven geodetic technique with significant potential for important contributions to scientific studies of the earth/atmosphere/ocean system. It is the most accurate technique ...

  3. Laser rangefinder - Wikipedia

    en.wikipedia.org/wiki/Laser_rangefinder

    A long-range laser rangefinder is capable of measuring distance up to 20 km; mounted on a tripod with an angular mount. The resulting system also provides azimuth and elevation measurements. A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object.

  4. Lidar - Wikipedia

    en.wikipedia.org/wiki/Lidar

    Lidar (/ ˈ l aɪ d ɑːr /, also LIDAR, LiDAR or LADAR, an acronym of "light detection and ranging" [1] or "laser imaging, detection, and ranging" [2]) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver.

  5. Free-space optical communication - Wikipedia

    en.wikipedia.org/wiki/Free-space_optical...

    An 8-beam free-space optics laser link, rated for 1 Gbit/s. The receptor is the large lens in the middle, the transmitters the smaller ones. At the top right corner is a monocular for assisting the alignment of the two heads.

  6. Laser communication in space - Wikipedia

    en.wikipedia.org/wiki/Laser_communication_in_space

    The LLCD is NASA's first attempt at two-way space communication using an optical laser instead of radio waves, and is expected to lead to operational laser systems on NASA satellites in future years. [16] In November 2013, laser communication from a jet platform Tornado was successfully demonstrated for

  7. High Energy Laser with Integrated Optical-dazzler and ...

    en.wikipedia.org/wiki/High_Energy_Laser_with...

    Besides drone and missile defense, it also performs long range surveillance and sensor dazzling. Its purported advantages are high precision, efficient "cost to kill", and power capacity for multiple shots. [1] As of 2024, higher-power laser weapons in the 150 to 300 kW range are being tested against anti-ship cruise missiles. [3] [4]

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