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  2. Laser pointer - Wikipedia

    en.wikipedia.org/wiki/Laser_pointer

    Green laser pointers appeared on the market around 2000 and are the most common type of DPSS lasers (also called diode-pumped solid-state frequency-doubled, DPSSFD). They are more complex than standard red laser pointers, because laser diodes are not commonly available in this wavelength range.

  3. Lasers and aviation safety - Wikipedia

    en.wikipedia.org/wiki/Lasers_and_aviation_safety

    Lasers are even used, or proposed for use, with aircraft. Pilots straying into unauthorized airspace over Washington, D.C. can be warned to turn back by shining eye-safe low-power red and green lasers at them. At least one system has been tested that would use lasers on final approach to help line up the pilot on the proper glideslope.

  4. Dazzler (weapon) - Wikipedia

    en.wikipedia.org/wiki/Dazzler_(weapon)

    The green laser is chosen for its unique ability to react with the human eye. Dazzlers maintain eye safety by producing diverging light that is less coherent (focused) than typical lasers. This produces a larger, less concentrated spot at greater distances which is easier to aim at longer distances and retains the desired effect on targets.

  5. Aircraft laser strikes surge to record high in 2023 - AOL

    www.aol.com/news/aircraft-laser-strikes-surge...

    Leila Register. Reports of lasers illegally pointed at aircrafts in flight rose to a new high in 2023, the latest spike in a series of steady increases during the past decade. Laser strikes ...

  6. Laser safety - Wikipedia

    en.wikipedia.org/wiki/Laser_safety

    Laser safety. Laser radiation safety is the safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to permanent eye injuries, the sale and usage of lasers is typically subject to government regulations.

  7. Diode-pumped solid-state laser - Wikipedia

    en.wikipedia.org/wiki/Diode-pumped_solid-state_laser

    The most common DPSSL in use is the 532 nm wavelength green laser pointer. A powerful (>200 mW ) 808 nm wavelength infrared GaAlAs laser diode pumps a neodymium-doped yttrium aluminium garnet (Nd:YAG) or a neodymium-doped yttrium orthovanadate (Nd:YVO 4 ) crystal which produces 1064 nm wavelength light from the main spectral transition of ...

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