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  3. Laser pointer - Wikipedia

    en.wikipedia.org/wiki/Laser_pointer

    A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot.

  4. Directed-energy weapon - Wikipedia

    en.wikipedia.org/wiki/Directed-energy_weapon

    Laser. Members of the Directed Energy and Electric Weapon Systems Program Office of the US Navy, fire a laser through a beam director on a Kineto Tracking Mount, controlled by a MK-15 Phalanx Close-In Weapons System. A laser weapon is a directed-energy weapon based on lasers .

  5. Scientists figure out how to make lasers nine-times ... - AOL

    www.aol.com/scientists-figure-lasers-nine-times...

    The new research, which was funded by the US Air Force, found a solution to limit the scattering and produce a high-quality, high-powered beam capable of causing major damage to a distant target.

  6. Laser ablation - Wikipedia

    en.wikipedia.org/wiki/Laser_ablation

    High power lasers clean a large spot with a single pulse. Lower power lasers use many small pulses which may be scanned across an area. In some industries laser ablation may be referred to as laser cleaning. Industrial 500W cleaning laser.

  7. Blue laser - Wikipedia

    en.wikipedia.org/wiki/Blue_laser

    For high output power BBO crystals are used as frequency doublers; for lower powers, KTP is used. Output powers available are up to 5000 mW. Output powers available are up to 5000 mW. Conversion efficiency for producing 473 nm laser radiation is inefficient with some of the best lab produced results coming in at 10–15% efficient at converting ...

  8. Extreme Light Infrastructure - Wikipedia

    en.wikipedia.org/wiki/Extreme_Light_Infrastructure

    The Extreme Light Infrastructure (ELI ERIC) is a research organization with the world's largest collection of high power-lasers. ELI operates several high-power, high-repetition-rate laser systems which enable the research of physical, chemical, materials, and medical sciences.