Laser weapon

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A laser weapon is a type of directed-energy weapon (DEW) that uses lasers to inflict damage. Laser weapons are of two types: low-power laser dazzlers that blind optical systems or human eyes, and high-power lasers that can physically damage or destroy targets, such as enemy aircraft, drones, and missiles. One of the major issues with laser weapons is atmospheric thermal blooming, which is still largely unsolved. This issue is exacerbated when there is fog, smoke, dust, rain, snow, smog, foam, or purposely dispersed obscurant chemicals present. In essence, a laser generates a beam of light that requires clear air or a vacuum to operate. Low-power lasers have the potential to serve as non-lethal weapons. They can cause temporary or permanent vision loss. The extent, nature, and duration of visual impairment depend on factors including the laser's power, wavelength(s), beam collimation and orientation, and duration of exposure. Lasers with a power output of less than one watt can cause permanent...

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